FNUS56 KSTO 192103 FWFSTO Fire Weather Planning Forecast for Interior Northern California National Weather Service Sacramento CA 202 PM PDT Tue May 19 2026 .DISCUSSION... Dry weather and lighter winds will persist for the rest of the week. Humidity levels will be low, but will trend a bit higher through the week, especially with increased onshore flow by the weekend. Temperatures will be above normal and trend warmer, peaking on Thursday, then gradually decrease with slight cooling. CAZ121-202300- W. Shasta County Above 3000 ft- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........48-55. * 24 HR Trend..........6 degrees warmer. * Max Humidity...........43-58 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Ridges/Upr Slopes....Northwest winds 6 to 12 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........71-80. * 24 HR Trend..........Little change. * Min Humidity...........23-31 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds.......... * Ridges/Upr Slopes....North winds 4 to 10 mph shifting to the east up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7600 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear until early morning then becoming mostly cloudy. * Min Temperature........53-59. * Max Humidity...........47-62 percent. * 20-Foot Winds.......... * Ridges/Upr Slopes....Northwest winds 4 to 9 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........74-82. * Min Humidity...........19-34 percent. * 20-Foot Winds.......... * Ridges/Upr Slopes....North winds 4 to 9 mph shifting to the southeast up to 8 mph in the afternoon. * Mixing Height..........8100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ122-202300- W. Shasta County 1000-3000 ft- Including the city of Whiskeytown 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........56-61 lower elevations...except 51-57 higher elevations. * 24 HR Trend..........5 degrees warmer. * Max Humidity...........48-63 percent. * 24 HR Trend..........6 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northwest winds 5 to 11 mph. * Ridges/Upr Slopes....Northwest winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........86-91 lower elevations...except 79-85 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........19-26 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds up to 8 mph shifting to the east in the afternoon. * Ridges/Upr Slopes....North winds 4 to 9 mph shifting to the east up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7200 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........56-64. * Max Humidity...........47-62 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northwest winds up to 8 mph. * Ridges/Upr Slopes....Northwest winds up to 8 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........89-94 lower elevations...except 82-88 higher elevations. * Min Humidity...........15-28 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming east up to 8 mph in the afternoon. * Ridges/Upr Slopes....Northwest winds up to 7 mph shifting to the east up to 8 mph in the afternoon. * Mixing Height..........7500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ123-202300- Shasta Lake Area & 1-5 1000-3000 ft- Including the city of Shasta Lake, Sims 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........55-60 lower elevations...except 49-57 higher elevations. * 24 HR Trend..........5 degrees warmer. * Max Humidity...........43-56 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........North winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........85-90 lower elevations...except 79-86 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........19-25 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........Northeast winds 5 to 11 mph shifting to the south up to 6 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7400 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........58-63 lower elevations...except 53-61 higher elevations. * Max Humidity...........45-60 percent. * 20-Foot Winds..........West winds up to 7 mph shifting to the north 4 to 10 mph after midnight. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........88-93 lower elevations...except 82-88 higher elevations. * Min Humidity...........17-32 percent. * 20-Foot Winds..........Northeast winds 5 to 11 mph shifting to the southeast up to 7 mph in the afternoon. * Mixing Height..........8200 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ124-202300- Shasta Metro- Including the city of Redding, Anderson 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........57-62. * 24 HR Trend..........5 degrees warmer. * Max Humidity...........45-55 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........North winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........90-95. * 24 HR Trend..........Little change. * Min Humidity...........12-17 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........North winds up to 7 mph shifting to the south in the afternoon. * CWR....................0 percent. * Mixing Height..........7200 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........59-64. * Max Humidity...........45-60 percent. * 20-Foot Winds..........Southeast winds up to 6 mph shifting to the north up to 7 mph after midnight. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........94-99. * Min Humidity...........13-19 percent. * 20-Foot Winds..........North winds up to 7 mph shifting to the west up to 6 mph in the afternoon. * Mixing Height..........7300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ125-202300- Shasta County Foothills 1000-3000 ft- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........56-61. * 24 HR Trend..........5 degrees warmer. * Max Humidity...........37-42 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 5 mph becoming east up to 8 mph after midnight. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Partly cloudy in the morning then clearing. * Max Temperature........83-89. * 24 HR Trend..........Little change. * Min Humidity...........15-20 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph. * Ridges/Upr Slopes....East winds up to 7 mph shifting to the west in the afternoon. * CWR....................0 percent. * Mixing Height..........6900 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........58-63. * Max Humidity...........35-50 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 5 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........87-92. * Min Humidity...........15-22 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up to 7 mph in the afternoon. * Mixing Height..........7600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ126-202300- E. Shasta /S. Cascades Above 3000 ft- Including the city of Shingletown 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........41-51. * 24 HR Trend..........5 degrees warmer. * Max Humidity...........45-60 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds up to 7 mph shifting to the east up to 8 mph after midnight. * Ridges/Upr Slopes....North winds 4 to 9 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Partly cloudy in the morning then clearing. * Max Temperature........70-80. * 24 HR Trend..........Little change. * Min Humidity...........21-29 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds up to 8 mph shifting to the west in the afternoon. * Ridges/Upr Slopes....Northeast winds 4 to 9 mph shifting to the southwest up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7000 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........45-55. * Max Humidity...........45-60 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds up to 8 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....West winds up to 8 mph shifting to the northeast after midnight. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Partly cloudy early in the morning then clearing. * Max Temperature........73-83. * Min Humidity...........19-34 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds up to 7 mph shifting to the west up to 8 mph in the afternoon. * Ridges/Upr Slopes....Northeast winds 4 to 9 mph shifting to the west up to 8 mph in the afternoon. * Mixing Height..........8300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ127-202300- Burney Basin- Including the city of Burney 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........41-46. * 24 HR Trend..........7 degrees warmer. * Max Humidity...........53-68 percent. * 24 HR Trend..........4 percent down. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Northwest winds up to 8 mph shifting to the east up to 7 mph after midnight. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Partly cloudy in the morning then clearing. * Max Temperature........74-81 lower elevations...except 67-77 higher elevations. * 24 HR Trend..........4 degrees warmer. * Min Humidity...........19-27 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming northwest up to 8 mph in the afternoon. * Ridges/Upr Slopes....Northeast winds up to 8 mph shifting to the northwest 4 to 9 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........8300 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........45-50. * Max Humidity...........53-68 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds up to 7 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....West winds 4 to 9 mph in the evening becoming variable up to 5 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........78-84 lower elevations...except 70-80 higher elevations. * Min Humidity...........19-34 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming north up to 7 mph in the afternoon. * Ridges/Upr Slopes....East winds up to 7 mph shifting to the northwest 4 to 9 mph in the afternoon. * Mixing Height..........8600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ128-202300- Lassen Volcanic NP- Including the city of Lassen National Park 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........38-43. * 24 HR Trend..........7 degrees warmer. * Max Humidity...........39-50 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........North winds 4 to 9 mph. * CWR....................0 percent. * Mixing Height..........700 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Partly cloudy in the morning then clearing. * Max Temperature........60-67. * 24 HR Trend..........Little change. * Min Humidity...........26-35 percent. * 24 HR Trend..........7 percent up. * 20-Foot Winds..........West winds 5 to 11 mph. Local gusts up to 20 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7900 ft AGL. * Chance of thunder......2 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear in the evening then becoming mostly cloudy. * Min Temperature........41-46. * Max Humidity...........48-63 percent. * 20-Foot Winds..........Northwest winds 4 to 9 mph. Local gusts up to 20 mph in the evening. * Mixing Height..........700 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny until late afternoon then becoming partly cloudy. * Max Temperature........63-71. * Min Humidity...........27-42 percent. * 20-Foot Winds..........Northeast winds up to 7 mph shifting to the west 5 to 11 mph in the afternoon. * Mixing Height..........8100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ129-202300- Sierra (Tehama-Plumas) 1000-3000 ft- Including the city of Paradise 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........56-63. * 24 HR Trend..........4 degrees warmer. * Max Humidity...........29-40 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 5 to 11 mph. * Ridges/Upr Slopes....Northeast winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Partly cloudy in the morning then clearing. * Max Temperature........84-89 lower elevations...except 79-84 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........16-22 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds 5 to 11 mph. * Ridges/Upr Slopes....Southeast winds 4 to 9 mph shifting to the southwest in the afternoon. * CWR....................0 percent. * Mixing Height..........6300 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........59-67. * Max Humidity...........41-56 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds 4 to 9 mph. * Ridges/Upr Slopes....Variable winds up to 5 mph becoming northeast up to 8 mph after midnight. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Partly cloudy early in the morning then clearing. * Max Temperature........87-92 lower elevations...except 82-87 higher elevations. * Min Humidity...........17-32 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 4 to 9 mph shifting to the west 5 to 11 mph in the afternoon. * Ridges/Upr Slopes....Northeast winds up to 8 mph shifting to the west 4 to 9 mph in the afternoon. * Mixing Height..........6300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ130-202300- Sierra (Tehama-Plumas) Above 3000 ft- Including the city of Mineral, Quincy 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........41-51. * 24 HR Trend..........5 degrees warmer. * Max Humidity...........41-56 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds 4 to 10 mph. * Ridges/Upr Slopes....Northeast winds 4 to 10 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Partly cloudy in the morning then clearing. * Max Temperature........70-78 lower elevations...except 64-73 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........21-28 percent. * 24 HR Trend..........6 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds 4 to 9 mph shifting to the southwest 4 to 10 mph in the afternoon. * Ridges/Upr Slopes....Southwest winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........7200 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........45-55. * Max Humidity...........46-61 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...West winds 4 to 9 mph shifting to the northeast up to 8 mph after midnight. * Ridges/Upr Slopes....West winds 4 to 10 mph with local gusts up to 20 mph shifting to the northeast up to 8 mph after midnight. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Partly cloudy early in the morning then clearing. * Max Temperature........73-81 lower elevations...except 68-76 higher elevations. * Min Humidity...........20-35 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 4 to 9 mph shifting to the southwest in the afternoon. * Ridges/Upr Slopes....Northeast winds 4 to 9 mph shifting to the southwest with local gusts up to 20 mph in the afternoon. * Mixing Height..........8300 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ131-202300- N. Motherlode 1000-3000 ft- Including the city of Auburn, Grass Valley, Colfax, Nevada City 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........52-57. * 24 HR Trend..........Little change. * Max Humidity...........41-49 percent. * 24 HR Trend..........14 percent up. * 20-Foot Winds..........Northeast winds up to 7 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........81-86. * 24 HR Trend..........Little change. * Min Humidity...........17-22 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........Southeast winds up to 6 mph shifting to the southwest up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........5800 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........56-61. * Max Humidity...........44-59 percent. * 20-Foot Winds..........East winds up to 7 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........83-89. * Min Humidity...........17-32 percent. * 20-Foot Winds..........Northeast winds up to 6 mph shifting to the west up to 8 mph in the afternoon. * Mixing Height..........5100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ132-202300- Sierra (Yuba-Placer) 3000-5000 ft- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........46-55. * 24 HR Trend..........Little change. * Max Humidity...........36-49 percent. * 24 HR Trend..........10 percent up. * 20-Foot Winds..........Northeast winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........71-80. * 24 HR Trend..........Little change. * Min Humidity...........20-26 percent. * 24 HR Trend..........7 percent up. * 20-Foot Winds..........Southeast winds up to 7 mph shifting to the west 4 to 10 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........6500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........51-59. * Max Humidity...........49-64 percent lower elevations...except 34-49 percent high elevations. * 20-Foot Winds..........North winds up to 7 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Partly cloudy early in the morning then clearing. * Max Temperature........75-83. * Min Humidity...........21-35 percent. * 20-Foot Winds..........Northeast winds up to 7 mph shifting to the west 4 to 9 mph in the afternoon. * Mixing Height..........6700 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ133-202300- Sierra (Sierra-Placer) Above 5000 ft- Including the city of Blue Canyon, Kingvale, Donner Peak 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........37-47. * 24 HR Trend..........4 degrees warmer. * Max Humidity...........39-51 percent. * 24 HR Trend..........7 percent up. * 20-Foot Winds..........North winds 4 to 10 mph shifting to the east up to 8 mph after midnight. * CWR....................0 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........63-71. * 24 HR Trend..........Little change. * Min Humidity...........20-27 percent. * 24 HR Trend..........6 percent up. * 20-Foot Winds..........Southwest winds 4 to 10 mph. Local gusts up to 20 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........6900 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........41-51. * Max Humidity...........45-60 percent. * 20-Foot Winds..........West winds 6 to 12 mph with local gusts up to 25 mph shifting to the northeast up to 7 mph after midnight. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........66-74. * Min Humidity...........22-37 percent. * 20-Foot Winds..........East winds up to 8 mph shifting to the west 4 to 10 mph with local gusts up to 20 mph in the afternoon. * Mixing Height..........7900 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ134-202300- Central Motherlode 1000-3000 ft- Including the city of Cameron Park, Shingle Springs, Placerville, Cool, Jackson 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........55-60. * 24 HR Trend..........Little change. * Max Humidity...........37-46 percent. * 24 HR Trend..........13 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...North winds up to 7 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 5 mph becoming east up to 7 mph after midnight. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........84-89 lower elevations...except 79-84 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........17-22 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 7 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up to 7 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........5700 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........57-62. * Max Humidity...........41-56 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 5 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........84-90. * Min Humidity...........16-29 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 7 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up to 7 mph in the afternoon. * Mixing Height..........4800 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ135-202300- Sierra 3000-5000 ft- Including the city of Pollock Pines 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........49-56 lower elevations...except 54-59 higher elevations. * 24 HR Trend..........Little change. * Max Humidity...........36-50 percent. * 24 HR Trend..........13 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds up to 7 mph. * Ridges/Upr Slopes....North winds up to 7 mph in the evening becoming variable up to 5 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........74-79. * 24 HR Trend..........Little change. * Min Humidity...........19-24 percent. * 24 HR Trend..........6 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming west 5 to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........6100 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........51-59. * Max Humidity...........41-56 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph. * Ridges/Upr Slopes....Variable winds up to 5 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........76-82. * Min Humidity...........20-31 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up to 8 mph in the afternoon. * Mixing Height..........6000 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ136-202300- Sierra (El Dorado-Amador) Above 5000 ft- Including the city of Carson Pass 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........34-44. * 24 HR Trend..........Little change. * Max Humidity...........40-50 percent. * 24 HR Trend..........11 percent up. * 20-Foot Winds.......... * Ridges/Upr Slopes....Northeast winds 4 to 9 mph. * CWR....................0 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........61-71. * 24 HR Trend..........Little change. * Min Humidity...........18-27 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds.......... * Ridges/Upr Slopes....Southwest winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........6700 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........40-48. * Max Humidity...........48-63 percent. * 20-Foot Winds.......... * Ridges/Upr Slopes....Northwest winds 4 to 10 mph with local gusts up to 20 mph shifting to the east up to 8 mph after midnight. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........64-74. * Min Humidity...........22-37 percent. * 20-Foot Winds.......... * Ridges/Upr Slopes....East winds up to 7 mph shifting to the west 6 to 12 mph in the afternoon. * Mixing Height..........7500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ137-202300- Southern Motherlode 1000-3000 ft- Including the city of Sonora, Angels Camp 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........54-59. * 24 HR Trend..........Little change. * Max Humidity...........37-44 percent. * 24 HR Trend..........6 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Drainage winds up to 5 mph becoming northeast up to 7 mph after midnight. * Ridges/Upr Slopes....Northeast winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........81-88. * 24 HR Trend..........4 degrees warmer. * Min Humidity...........15-20 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west up to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming west up to 7 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........6400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Partly cloudy early in the evening then clearing. * Min Temperature........57-63. * Max Humidity...........43-58 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds up to 7 mph. * Ridges/Upr Slopes....North winds up to 7 mph in the evening becoming variable up to 5 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........85-91. * Min Humidity...........13-28 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming west 4 to 9 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming west 4 to 9 mph in the afternoon. * Mixing Height..........5800 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ138-202300- Sierra (Cal-Tuo) 3000-5000 ft- Including the city of Twain Harte, Arnold 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........47-55. * 24 HR Trend..........Little change. * Max Humidity...........34-46 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 5 to 11 mph. * Ridges/Upr Slopes....Northeast winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........72-79. * 24 HR Trend..........Little change. * Min Humidity...........20-25 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southeast winds up to 7 mph shifting to the west 5 to 10 mph in the afternoon. * Ridges/Upr Slopes....Southeast winds up to 8 mph shifting to the west 6 to 12 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........6500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Partly cloudy early in the evening then clearing. * Min Temperature........51-59. * Max Humidity...........45-60 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 4 to 9 mph. * Ridges/Upr Slopes....Northeast winds 4 to 9 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........75-83. * Min Humidity...........17-32 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...East winds up to 7 mph shifting to the west 5 to 11 mph in the afternoon. * Ridges/Upr Slopes....East winds up to 7 mph shifting to the west 6 to 12 mph in the afternoon. * Mixing Height..........6600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ139-202300- Sierra (Cal-Tuo) Above 5000 ft- Including the city of Twain Harte, Arnold 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........34-44. * 24 HR Trend..........4 degrees warmer. * Max Humidity...........36-51 percent. * 24 HR Trend..........7 percent up. * 20-Foot Winds.......... * Ridges/Upr Slopes....Northeast winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........600 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming mostly cloudy. * Max Temperature........59-69. * 24 HR Trend..........Little change. * Min Humidity...........21-27 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Ridges/Upr Slopes....Southwest winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........6600 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Partly cloudy early in the evening then clearing. * Min Temperature........39-49. * Max Humidity...........48-63 percent. * 20-Foot Winds.......... * Ridges/Upr Slopes....Northwest winds 4 to 9 mph with local gusts up to 20 mph shifting to the east up to 8 mph after midnight. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........63-73. * Min Humidity...........24-39 percent. * 20-Foot Winds.......... * Ridges/Upr Slopes....East winds up to 7 mph shifting to the west 7 to 13 mph in the afternoon. * Mixing Height..........7500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ140-202300- Tehama Co Coast Range Above 3000 ft- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........52-57. * 24 HR Trend..........7 degrees warmer. * Max Humidity...........37-47 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Northwest winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........68-76. * 24 HR Trend..........Little change. * Min Humidity...........27-32 percent. * 24 HR Trend..........8 percent up. * 20-Foot Winds..........Northwest winds up to 8 mph shifting to the east 5 to 11 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7100 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........54-60. * Max Humidity...........36-51 percent. * 20-Foot Winds..........West winds 4 to 9 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........71-79. * Min Humidity...........23-33 percent. * 20-Foot Winds..........Northwest winds up to 8 mph shifting to the east 6 to 12 mph with local gusts up to 20 mph in the afternoon. * Mixing Height..........7200 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ141-202300- W Tehama Co Foothills 1000-3000 ft- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........59-64. * 24 HR Trend..........5 degrees warmer. * Max Humidity...........35-47 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds..........Northwest winds 4 to 9 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........85-90 lower elevations...except 75-80 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........20-25 percent. * 24 HR Trend..........7 percent up. * 20-Foot Winds..........North winds up to 7 mph shifting to the east 5 to 10 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7100 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........62-67. * Max Humidity...........36-51 percent. * 20-Foot Winds..........Southwest winds up to 8 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........88-93 lower elevations...except 79-84 higher elevations. * Min Humidity...........16-29 percent. * 20-Foot Winds..........Northwest winds up to 6 mph shifting to the east 4 to 9 mph in the afternoon. * Mixing Height..........6800 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ142-202300- N. Sac Valley in Tehama County- Including the city of Red Bluff 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........58-63. * 24 HR Trend..........4 degrees warmer. * Max Humidity...........44-54 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds..........North winds up to 7 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........90-95. * 24 HR Trend..........Little change. * Min Humidity...........13-18 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........North winds up to 6 mph shifting to the southeast up to 7 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........6900 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........60-65. * Max Humidity...........40-55 percent. * 20-Foot Winds..........South winds up to 6 mph shifting to the north after midnight. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........94-99. * Min Humidity...........11-19 percent. * 20-Foot Winds..........North winds up to 6 mph shifting to the south up to 7 mph in the afternoon. * Mixing Height..........7000 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ143-202300- Glenn/Colusa Coast Range Above 3000 ft- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........53-60. * 24 HR Trend..........6 degrees warmer. * Max Humidity...........32-45 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Northwest winds 4 to 10 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........68-78. * 24 HR Trend..........Little change. * Min Humidity...........23-30 percent. * 24 HR Trend..........8 percent up. * 20-Foot Winds..........South winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........7500 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........56-62. * Max Humidity...........33-48 percent. * 20-Foot Winds..........West winds 5 to 11 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........71-81. * Min Humidity...........19-30 percent. * 20-Foot Winds..........Northwest winds up to 7 mph shifting to the southeast 6 to 12 mph with local gusts up to 20 mph in the afternoon. * Mixing Height..........7400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ144-202300- Central Glenn Co & Interstate 5- Including the city of Willows, Orland 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........57-62. * 24 HR Trend..........Little change. * Max Humidity...........46-51 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........Northwest winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........89-94. * 24 HR Trend..........Little change. * Min Humidity...........14-19 percent. * 24 HR Trend..........6 percent up. * 20-Foot Winds..........North winds up to 7 mph shifting to the east up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........6700 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........59-64. * Max Humidity...........42-56 percent. * 20-Foot Winds..........Southeast winds up to 8 mph shifting to the northwest up to 6 mph after midnight. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........93-98. * Min Humidity...........13-18 percent. * 20-Foot Winds..........Northwest winds up to 7 mph shifting to the east in the afternoon. * Mixing Height..........6700 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ145-202300- Eastern Glenn County- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........56-61. * 24 HR Trend..........Little change. * Max Humidity...........50-55 percent. * 24 HR Trend..........6 percent down. * 20-Foot Winds..........Northwest winds up to 5 mph in the evening becoming variable less than 5 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........92-97. * 24 HR Trend..........Little change. * Min Humidity...........11-16 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........North winds up to 5 mph shifting to the southeast up to 6 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........6700 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........58-63. * Max Humidity...........51-56 percent. * 20-Foot Winds..........East winds up to 6 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........96-101. * Min Humidity...........11-16 percent. * 20-Foot Winds..........Variable winds less than 5 mph becoming southwest up to 5 mph in the afternoon. * Mixing Height..........7000 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ146-202300- Butte County Below 1000 ft- Including the city of Chico, Oroville, Gridley 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........56-61. * 24 HR Trend..........Little change. * Max Humidity...........42-56 percent. * 24 HR Trend..........5 percent down. * 20-Foot Winds..........North winds up to 6 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Partly cloudy in the morning then clearing. * Max Temperature........91-96. * 24 HR Trend..........Little change. * Min Humidity...........11-16 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........Southwest winds up to 7 mph. * CWR....................0 percent. * Mixing Height..........5900 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........58-64. * Max Humidity...........39-54 percent. * 20-Foot Winds..........East winds up to 7 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Mostly sunny. * Max Temperature........94-99. * Min Humidity...........12-24 percent. * 20-Foot Winds..........Northeast winds up to 5 mph shifting to the southwest up to 7 mph in the afternoon. * Mixing Height..........5600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ147-202300- W. Glenn/Colusa Foothills 1000-3000 ft- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........54-62. * 24 HR Trend..........Little change. * Max Humidity...........34-46 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northwest winds 4 to 9 mph. * Ridges/Upr Slopes....Northwest winds 4 to 9 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........85-90 lower elevations...except 77-82 higher elevations. * 24 HR Trend..........Little change. * Min Humidity...........17-22 percent. * 24 HR Trend..........6 percent up. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Northeast winds 4 to 9 mph. * Ridges/Upr Slopes....Northeast winds up to 7 mph shifting to the southeast 6 to 12 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7800 ft AGL. * Chance of thunder......1 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........57-63. * Max Humidity...........36-51 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Southwest winds 4 to 9 mph in the evening becoming drainage up to 5 mph. * Ridges/Upr Slopes....West winds 4 to 9 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........87-92 lower elevations...except 80-85 higher elevations. * Min Humidity...........15-30 percent. * 20-Foot Winds.......... * Valleys/Lwr Slopes...Upslope winds up to 5 mph becoming east 5 to 8 mph in the afternoon. * Ridges/Upr Slopes....Variable winds up to 7 mph becoming east 5 to 10 mph in the afternoon. * Mixing Height..........7600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ148-202300- Central Colusa County Incl. I-5- Including the city of Williams 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........57-62. * 24 HR Trend..........Little change. * Max Humidity...........44-50 percent. * 24 HR Trend..........7 percent up. * 20-Foot Winds..........Northwest winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........89-94. * 24 HR Trend..........Little change. * Min Humidity...........14-19 percent. * 24 HR Trend..........6 percent up. * 20-Foot Winds..........Northwest winds up to 7 mph shifting to the east up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7700 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........59-64. * Max Humidity...........47-59 percent. * 20-Foot Winds..........Southwest winds 4 to 9 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........91-96. * Min Humidity...........13-21 percent. * 20-Foot Winds..........Northwest winds up to 8 mph shifting to the east up to 7 mph in the afternoon. * Mixing Height..........7900 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ149-202300- Eastern Colusa County- Including the city of Colusa 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........56-61. * 24 HR Trend..........Little change. * Max Humidity...........50-56 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Variable winds less than 5 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........93-98. * 24 HR Trend..........Little change. * Min Humidity...........11-16 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds..........Variable winds less than 5 mph becoming southeast up to 6 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7300 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........58-63. * Max Humidity...........53-64 percent. * 20-Foot Winds..........South winds 4 to 7 mph in the evening becoming variable less than 5 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........95-100. * Min Humidity...........11-16 percent. * 20-Foot Winds..........Variable winds less than 5 mph. * Mixing Height..........7900 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ150-202300- Sutter/Yuba counties below 1000 ft- Including the city of Yuba City, Beale AFB 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........55-60. * 24 HR Trend..........Little change. * Max Humidity...........47-57 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........North winds up to 7 mph shifting to the east up to 6 mph after midnight. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........92-97. * 24 HR Trend..........Little change. * Min Humidity...........10-15 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Southwest winds up to 6 mph. * CWR....................0 percent. * Mixing Height..........6400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........57-62. * Max Humidity...........44-59 percent. * 20-Foot Winds..........Southeast winds up to 7 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........94-99. * Min Humidity...........11-22 percent. * 20-Foot Winds..........East winds up to 5 mph shifting to the west up to 6 mph in the afternoon. * Mixing Height..........6400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ151-202300- Yolo / Solano County Hills- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........57-63. * 24 HR Trend..........Little change. * Max Humidity...........41-56 percent. * 24 HR Trend..........6 percent up. * 20-Foot Winds.......... * Ridges/Upr Slopes....Northwest winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........82-88. * 24 HR Trend..........Little change. * Min Humidity...........17-24 percent. * 24 HR Trend..........8 percent up. * 20-Foot Winds.......... * Ridges/Upr Slopes....Variable winds up to 7 mph becoming south 5 to 10 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7700 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........57-63. * Max Humidity...........56-71 percent. * 20-Foot Winds.......... * Ridges/Upr Slopes....Southwest winds 8 to 13 mph in the evening becoming variable up to 5 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........82-90. * Min Humidity...........20-35 percent. * 20-Foot Winds.......... * Ridges/Upr Slopes....Variable winds up to 7 mph becoming southeast 5 to 8 mph in the afternoon. * Mixing Height..........7500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ152-202300- W. Yolo County including Capay/I-505- Including the city of Esparto, Winters 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........58-63. * 24 HR Trend..........Little change. * Max Humidity...........42-52 percent. * 24 HR Trend..........9 percent up. * 20-Foot Winds..........Northwest winds up to 7 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........90-95. * 24 HR Trend..........Little change. * Min Humidity...........13-18 percent. * 24 HR Trend..........7 percent up. * 20-Foot Winds..........North winds up to 6 mph shifting to the southeast up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........8400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........58-63. * Max Humidity...........50-65 percent. * 20-Foot Winds..........West winds up to 8 mph. Local gusts up to 20 mph in the evening. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........92-97. * Min Humidity...........14-20 percent. * 20-Foot Winds..........Northwest winds up to 6 mph shifting to the southeast in the afternoon. * Mixing Height..........8000 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ153-202300- C. Yolo/NE Solano including Woodland- Including the city of Woodland, Dixon 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........55-60. * 24 HR Trend..........Little change. * Max Humidity...........54-60 percent. * 24 HR Trend..........10 percent up. * 20-Foot Winds..........Northwest winds up to 6 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........90-95. * 24 HR Trend..........Little change. * Min Humidity...........12-17 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds..........Variable winds less than 5 mph becoming southwest up to 7 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7800 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........55-60. * Max Humidity...........60-75 percent. * 20-Foot Winds..........Southwest winds up to 8 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........93-98. * Min Humidity...........13-22 percent. * 20-Foot Winds..........West winds up to 6 mph. * Mixing Height..........7500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ154-202300- Sac Metro/W. El Dorado/Amador County- Including the city of Lincoln, Roseville, Sacramento, Elk Grove, Folsom 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........55-60. * 24 HR Trend..........Little change. * Max Humidity...........48-63 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........Northwest winds up to 7 mph shifting to the southeast up to 6 mph after midnight. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........91-96. * 24 HR Trend..........Little change. * Min Humidity...........12-17 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Southwest winds up to 6 mph. * CWR....................0 percent. * Mixing Height..........6700 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........56-61. * Max Humidity...........55-70 percent. * 20-Foot Winds..........Southwest winds up to 8 mph shifting to the southeast up to 7 mph after midnight. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........93-98. * Min Humidity...........11-23 percent. * 20-Foot Winds..........South winds up to 6 mph shifting to the west up to 7 mph in the afternoon. * Mixing Height..........5900 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ155-202300- C. Solano County including Fairfield- Including the city of Fairfield, Vacaville 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........56-61. * 24 HR Trend..........Little change. * Max Humidity...........57-65 percent. * 24 HR Trend..........10 percent up. * 20-Foot Winds..........West winds 5 to 11 mph. Local gusts up to 20 mph in the evening. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny. * Max Temperature........89-94. * 24 HR Trend..........Little change. * Min Humidity...........14-19 percent. * 24 HR Trend..........7 percent up. * 20-Foot Winds..........West winds 4 to 9 mph. * CWR....................0 percent. * Mixing Height..........6300 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........55-60. * Max Humidity...........64-79 percent. * 20-Foot Winds..........West winds 6 to 12 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........88-93. * Min Humidity...........17-32 percent. * 20-Foot Winds..........West winds 4 to 10 mph. * Mixing Height..........4700 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ156-202300- SW Solano County including Vallejo- Including the city of Vallejo, Benicia 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Mostly clear. * Min Temperature........55-60. * 24 HR Trend..........Little change. * Max Humidity...........65-78 percent. * 24 HR Trend..........6 percent down. * 20-Foot Winds..........West winds 5 to 11 mph. Local gusts up to 20 mph in the evening. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........85-90. * 24 HR Trend..........Little change. * Min Humidity...........18-27 percent. * 24 HR Trend..........10 percent up. * 20-Foot Winds..........Southwest winds 4 to 9 mph. * CWR....................0 percent. * Mixing Height..........3700 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Clear. * Min Temperature........53-58. * Max Humidity...........75-90 percent. * 20-Foot Winds..........Southwest winds 7 to 13 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........81-89. * Min Humidity...........33-48 percent. * 20-Foot Winds..........West winds 6 to 12 mph. * Mixing Height..........3100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ157-202300- Sacramento County Delta- Including the city of Walnut Grove 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........55-60. * 24 HR Trend..........Little change. * Max Humidity...........57-62 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........West winds 5 to 11 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........89-94. * 24 HR Trend..........Little change. * Min Humidity...........11-16 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds..........West winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........7000 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........55-60. * Max Humidity...........65-76 percent. * 20-Foot Winds..........West winds 6 to 12 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........88-95. * Min Humidity...........18-28 percent. * 20-Foot Winds..........West winds 4 to 9 mph. * Mixing Height..........5600 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ158-202300- San Joaquin County Delta- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........55-60. * 24 HR Trend..........Little change. * Max Humidity...........51-57 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........West winds 4 to 10 mph. Local gusts up to 20 mph in the evening. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........93-98. * 24 HR Trend..........Little change. * Min Humidity...........10-15 percent. * 24 HR Trend..........5 percent up. * 20-Foot Winds..........Variable winds less than 5 mph becoming northwest up to 8 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7000 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........55-60. * Max Humidity...........62-73 percent. * 20-Foot Winds..........West winds 5 to 11 mph. Local gusts up to 20 mph in the evening. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........93-98. * Min Humidity...........16-25 percent. * 20-Foot Winds..........Northwest winds up to 7 mph. * Mixing Height..........6100 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ159-202300- C. San Joaquin County including Stockton- Including the city of Stockton, Lodi 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........56-61. * 24 HR Trend..........Little change. * Max Humidity...........50-58 percent. * 24 HR Trend..........10 percent down. * 20-Foot Winds..........Northwest winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........92-97. * 24 HR Trend..........Little change. * Min Humidity...........11-16 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Northwest winds up to 6 mph. * CWR....................0 percent. * Mixing Height..........7000 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........57-62. * Max Humidity...........54-69 percent. * 20-Foot Winds..........Northwest winds 4 to 9 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........94-99. * Min Humidity...........13-18 percent. * 20-Foot Winds..........Northwest winds up to 7 mph. * Mixing Height..........6400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ160-202300- Tracy Triangle Below 1000 ft- Including the city of Tracy 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........57-64. * 24 HR Trend..........Little change. * Max Humidity...........29-44 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........West winds 6 to 12 mph. * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........92-97. * 24 HR Trend..........Little change. * Min Humidity...........9-14 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........Northwest winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........7800 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........57-63. * Max Humidity...........38-53 percent. * 20-Foot Winds..........West winds 5 to 11 mph. * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........93-98. * Min Humidity...........13-18 percent. * 20-Foot Winds..........Variable winds less than 5 mph becoming northwest up to 8 mph in the afternoon. * Mixing Height..........7700 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ161-202300- NE San Joaquin Valley Below 1000 ft- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........56-61. * 24 HR Trend..........Little change. * Max Humidity...........42-50 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........North winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........90-95. * 24 HR Trend..........4 degrees warmer. * Min Humidity...........11-16 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Southeast winds up to 6 mph shifting to the west up to 7 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........6600 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........58-63. * Max Humidity...........47-62 percent. * 20-Foot Winds..........North winds up to 7 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........92-97. * Min Humidity...........13-18 percent. * 20-Foot Winds..........Northwest winds up to 8 mph. * Mixing Height..........6000 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ162-202300- E. Diablo Range Above 1000 ft- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........54-64. * 24 HR Trend..........4 degrees warmer. * Max Humidity...........19-34 percent. * 24 HR Trend..........Little change. * 20-Foot Winds.......... * CWR....................0 percent. * Mixing Height..........500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........84-89. * 24 HR Trend..........4 degrees warmer. * Min Humidity...........10-15 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds.......... * CWR....................0 percent. * Mixing Height..........8600 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........56-66. * Max Humidity...........30-45 percent. * 20-Foot Winds.......... * Mixing Height..........500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........85-91. * Min Humidity...........14-19 percent. * 20-Foot Winds.......... * Mixing Height..........8500 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ163-202300- W. Stanislaus County Above 1000 ft & I-5- 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........57-62. * 24 HR Trend..........Little change. * Max Humidity...........29-44 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........West winds 4 to 10 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........91-96. * 24 HR Trend..........4 degrees warmer. * Min Humidity...........9-14 percent. * 24 HR Trend..........4 percent up. * 20-Foot Winds..........North winds up to 7 mph. * CWR....................0 percent. * Mixing Height..........8500 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........59-64. * Max Humidity...........30-45 percent. * 20-Foot Winds..........West winds 4 to 9 mph. Local gusts up to 20 mph in the evening. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........92-97. * Min Humidity...........13-18 percent. * 20-Foot Winds..........Northwest winds up to 7 mph. * Mixing Height..........8700 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ CAZ164-202300- C. Stanislaus County including Modesto- Including the city of Modesto, Turlock 202 PM PDT Tue May 19 2026 .TONIGHT... * Sky/Weather............Clear. * Min Temperature........55-60. * 24 HR Trend..........Little change. * Max Humidity...........47-57 percent. * 24 HR Trend..........14 percent down. * 20-Foot Winds..........Northwest winds up to 8 mph. * CWR....................0 percent. * Mixing Height..........400 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY... * Sky/Weather............Mostly sunny in the morning then becoming partly cloudy. * Max Temperature........92-97. * 24 HR Trend..........4 degrees warmer. * Min Humidity...........9-14 percent. * 24 HR Trend..........Little change. * 20-Foot Winds..........Variable winds less than 5 mph becoming northwest up to 6 mph in the afternoon. * CWR....................0 percent. * Mixing Height..........7700 ft AGL. * Chance of thunder......0 percent. .WEDNESDAY NIGHT... * Sky/Weather............Mostly clear. * Min Temperature........57-62. * Max Humidity...........49-60 percent. * 20-Foot Winds..........Northwest winds 4 to 9 mph. * Mixing Height..........400 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. .THURSDAY... * Sky/Weather............Sunny. * Max Temperature........94-99. * Min Humidity...........11-16 percent. * 20-Foot Winds..........Variable winds less than 5 mph becoming northwest up to 8 mph in the afternoon. * Mixing Height..........7900 ft AGL. * CWR....................0 percent. * Chance of thunder......0 percent. $$ .Extended... ...Shasta County Mountains and Coastal Range .THURSDAY NIGHT...Mostly clear. Lows 52 to 62. Northwest winds 5 to 15 mph. .FRIDAY...Sunny. Highs 75 to 85. East winds 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 51 to 61. West winds 5 to 15 mph. .SATURDAY...Sunny. Highs 74 to 83. South winds 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 48 to 58. West winds up to 10 mph. .SUNDAY...Sunny. Highs 74 to 84. South winds up to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows 48 to 57. West winds up to 10 mph. ...Northern Sierra and Lassen Park .THURSDAY NIGHT...Mostly clear. Lows 49 to 59. East winds up to 10 mph. .FRIDAY...Sunny. Highs 75 to 84. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 48 to 58. Southeast winds up to 10 mph. .SATURDAY...Sunny. Highs 74 to 83. Southwest winds 5 to 15 mph. .SATURDAY NIGHT...Clear. Lows 46 to 56. Variable less than 5 mph. .SUNDAY...Sunny. Highs 74 to 83. Southwest winds up to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows 47 to 57. Variable less than 5 mph. ...Sierra Nevada Foothills .THURSDAY NIGHT...Clear. Lows 58 to 65. East winds up to 10 mph. .FRIDAY...Sunny. Highs 84 to 91. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 56 to 63. East winds 5 to 15 mph. .SATURDAY...Sunny. Highs 82 to 88. Southwest winds up to 10 mph. .SATURDAY NIGHT...Clear. Lows 55 to 61. East winds up to 10 mph. .SUNDAY...Sunny. Highs 81 to 87. Southwest winds up to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows 55 to 61. East winds up to 10 mph. ...Central Valley and Delta .THURSDAY NIGHT...Clear. Lows 55 to 62. Southwest winds 5 to 15 mph. .FRIDAY...Sunny. Highs 92 to 97. Southwest winds 5 to 15 mph. .FRIDAY NIGHT...Clear. Lows 52 to 59. South winds 5 to 15 mph. .SATURDAY...Sunny. Highs 87 to 93. Southwest winds up to 10 mph. .SATURDAY NIGHT...Clear. Lows 51 to 57. Southwest winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs 86 to 93. Southwest winds up to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows 52 to 58. South winds 5 to 15 mph. $$