FNUS56 KMFR 222137 FWFMFR Fire Weather Forecast for southern Oregon and northern California National Weather Service Medford, OR 237 PM PDT Sat Aug 22 2026 RED FLAG WARNING IN EFFECT UNTIL 9 PM PDT THIS EVENING .DISCUSSION...An upper-level trough and associated dry cold front will pass through the region today, producing breezy to gusty winds across the area. These winds will combine with low humidity to produce critical conditions east of the Cascades this afternoon. Conditions improve Sunday, then warmer temperatures return Monday and Tuesday. Seasonable conditions return midweek, with periods of enhanced afternoon winds possible. ORZ615-618-231115- South Central Oregon Coast-Southern Oregon Coast- 237 PM PDT Sat Aug 22 2026 .Tonight... * Sky/weather...........Mostly cloudy. Patchy fog after 2100. * Min temperature.......55-60. * Max humidity..........90-100 percent. * 20-foot winds......... * Coast.....Southwest winds 5 to 6 mph in the evening becoming light. * Inland....West winds up to 5 mph shifting to the north after midnight. * Mixing Height.....................500-2600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Brookings 52 100 North Bend 59 95 10 .SUNDAY... * Sky/weather...........Partly cloudy. Patchy fog until 0900. * Max temperature.......70-80. * Min humidity..........65-80 percent valleys and 50-70 percent ridges. * 20-foot winds......... * Coast.....North winds 5 to 8 mph. Gusts up to 20 mph in the afternoon. * Inland....North winds 5 to 8 mph. Gusts up to 20 mph late in the afternoon. * Mixing Height.....................500-3300 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Brookings 76 48 North Bend 73 65 .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. Patchy fog after midnight. * Min temperature.......55-60. * Max humidity..........75-95 percent. * 20-foot winds......... * Coast.....North winds 5 to 8 mph. Gusts up to 20 mph early in the evening. * Inland....Northeast winds 5 to 8 mph. Gusts up to 20 mph early in the evening. * Mixing Height.....................500-2000 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Brookings 55 88 North Bend 55 92 .MONDAY... * Sky/weather...........Partly cloudy. Patchy fog until noon. * Max temperature.......65-75 valleys and 75-80 ridges. * Min humidity..........65-80 percent valleys and 50-65 percent ridges. * 20-foot winds......... * Coast.....North winds 5 to 6 mph. * Inland....Northeast winds 5 to 6 mph in the morning becoming light. * Mixing Height.....................400-2100 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Brookings 65 75 North Bend 75 62 .EXTENDED... .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest winds 5 to 6 mph. .TUESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 65 to 70. Light winds becoming southwest 5 to 6 mph in the afternoon and evening. .WEDNESDAY...Mostly cloudy. Lows in the mid 50s. Highs 65 to 75. Northwest winds 5 to 6 mph. .THURSDAY...Partly cloudy. Lows 50 to 55. Highs 65 to 75. Northwest winds 5 to 6 mph. .FRIDAY...Partly cloudy. Lows 50 to 55. Highs 65 to 75. .SATURDAY...Partly cloudy. Lows 50 to 55. Highs 65 to 75. $$ ORZ616-231115- Umpqua Basin- 237 PM PDT Sat Aug 22 2026 .Tonight... * Sky/weather...........Partly cloudy until midnight, then mostly cloudy. * Min temperature.......50-55. * Max humidity..........85-95 percent. * 20-foot winds......... * Valleys/lwr slopes...West winds 5 to 6 mph in the evening becoming light. * Ridges/upr slopes....West winds 5 to 6 mph in the evening becoming light. * Mixing Height.....................2800-4000 ft AGL until 2100, then 400-1900 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP North Bank 55 89 Roseburg 58 81 Silver Butte 52 84 .SUNDAY... * Sky/weather...........Mostly cloudy until 0900, then partly cloudy until 1500, then sunny. * Max temperature.......80-85 valleys and 70-75 ridges. * Min humidity..........35-50 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming north 5 to 6 mph in the afternoon. * Ridges/upr slopes....Light winds becoming north 5 to 6 mph in the afternoon. * Mixing Height.....................500-2500 ft AGL until noon, then 3400-4600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP North Bank 80 36 Roseburg 86 31 Silver Butte 77 39 .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......Around 55. * Max humidity..........80-90 percent valleys and 65-70 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph with gusts to around 20 mph. * Ridges/upr slopes....North winds 5 to 6 mph. * Mixing Height.....................3000-4200 ft AGL until 2100, then 300-1300 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP North Bank 56 81 Roseburg 59 75 Silver Butte 56 67 .MONDAY... * Sky/weather...........Sunny. * Max temperature.......85-95 valleys and 75-85 ridges. * Min humidity..........25-40 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds. * Ridges/upr slopes....East winds 5 to 6 mph shifting to the north up to 5 mph in the afternoon. * Mixing Height.....................200-2300 ft AGL until 1500, then 2600-4500 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP North Bank 88 27 Roseburg 94 24 Silver Butte 87 29 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 55 to 60. West winds 5 to 6 mph. .TUESDAY...Mostly clear. Highs 75 to 85. Light winds becoming northwest 5 to 8 mph in the afternoon and evening. .WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs 75 to 80. Northwest winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. Northwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows around 50. Highs 70 to 80. .SATURDAY...Mostly clear. Lows around 50. Highs 70 to 80. $$ ORZ617-231115- Umpqua National Forest- 237 PM PDT Sat Aug 22 2026 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......50-55 valleys and 40-45 ridges. * Max humidity..........80-95 percent. * 20-foot winds......... * Valleys/lwr slopes...West winds 5 to 6 mph in the evening becoming light. * Ridges/upr slopes....West winds 5 to 8 mph with gusts to around 20 mph in the evening becoming light. * Mixing Height.....................3900-5300 ft AGL until 2100, then 400-1700 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Toketee Falls 48 97 .SUNDAY... * Sky/weather...........Partly cloudy early in the morning then clearing. * Max temperature.......75-85 valleys and 65-75 ridges. * Min humidity..........30-40 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming west 5 to 6 mph in the afternoon. * Ridges/upr slopes....Northwest winds 5 to 6 mph. * Mixing Height.....................500 ft AGL until 0900. 4400-6700 ft AGL after noon. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Toketee Falls 85 29 .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......50-55. * Max humidity..........60-70 percent. * 20-foot winds......... * Valleys/lwr slopes...North winds around 6 mph shifting to the east after midnight. * Ridges/upr slopes....North winds 5 to 8 mph shifting to the east 5 to 6 mph with gusts to around 20 mph after midnight. * Mixing Height.....................3900-5500 ft AGL until 2100, then 200-1000 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Toketee Falls 52 73 .MONDAY... * Sky/weather...........Sunny. * Max temperature.......85-95 valleys and 75-80 ridges. * Min humidity..........15-25 percent. * 20-foot winds......... * Valleys/lwr slopes...East winds 5 to 6 mph shifting to the west in the afternoon. * Ridges/upr slopes....East winds 5 to 8 mph with gusts to around 25 mph shifting to the southwest 5 to 6 mph in the afternoon. * Mixing Height.....................300 ft AGL until noon. 6100-9900 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Toketee Falls 93 17 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 55 to 60. North winds 5 to 6 mph. .TUESDAY...Mostly clear. Highs 80 to 90. Southeast winds 5 to 6 mph shifting to the west 5 to 8 mph in the afternoon and evening. .WEDNESDAY...Not as warm. Mostly clear. Lows 45 to 55. Highs 70 to 80. West winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. Northwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. .SATURDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. $$ ORZ619-231115- Western Siskiyou National Forest- 237 PM PDT Sat Aug 22 2026 .Tonight... * Sky/weather...........Partly cloudy until 2100, then mostly cloudy until 0300, then partly cloudy. * Min temperature.......50-55. * Max humidity..........80-90 percent. * 20-foot winds......... * Valleys/lwr slopes...West winds 5 to 6 mph in the evening becoming light. * Ridges/upr slopes....West winds 5 to 6 mph shifting to the north 5 to 8 mph after midnight. * Mixing Height.....................600-2500 ft AGL until midnight, then 500 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Quail Prairie 50 90 Agness 53 88 .SUNDAY... * Sky/weather...........Partly cloudy in the morning then clearing. * Max temperature.......80-90 valleys and 75-80 ridges. * Min humidity..........30-45 percent. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 8 mph. * Ridges/upr slopes....North winds 5 to 8 mph. * Mixing Height.....................500-1800 ft AGL until noon, then 3400-6600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Quail Prairie 86 30 Agness 92 30 .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......55-60. * Max humidity..........60-80 percent valleys and 50-70 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...Northeast winds 5 to 8 mph. * Ridges/upr slopes....Northeast winds 5 to 8 mph. Gusts up to 20 mph late in the evening. * Mixing Height.....................2200-5200 ft AGL until 2100, then 500-900 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Quail Prairie 61 53 Agness 57 77 .MONDAY... * Sky/weather...........Partly cloudy in the morning then clearing. * Max temperature.......75-85. * Min humidity..........30-45 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming southwest 5 to 6 mph in the afternoon. * Ridges/upr slopes....East winds 5 to 8 mph shifting to the southwest 5 to 6 mph in the afternoon. * Mixing Height.....................500 ft AGL until noon. 2200-5500 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Quail Prairie 82 39 Agness 96 27 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 55 to 60. Southwest winds 5 to 6 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs 70 to 80. Light winds becoming southwest 5 to 6 mph in the afternoon and evening. .WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 75. West winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. Northwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .SATURDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. $$ ORZ620-622-231115- Western Rogue Basin including the Illinois Valley- Eastern Rogue Valley- 237 PM PDT Sat Aug 22 2026 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......50-55. * Max humidity..........75-85 percent. * 20-foot winds......... * Valleys/lwr slopes...Northwest winds 5 to 8 mph with gusts to around 20 mph in the evening becoming light. * Ridges/upr slopes....West winds 5 to 8 mph with gusts to around 20 mph shifting to the north 5 to 6 mph after midnight. * Mixing Height.....................3000-6200 ft AGL until 2100, then 400-1600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Onion Mtn 49 82 Illinois Vly 46 100 Medford 56 74 .SUNDAY... * Sky/weather...........Partly cloudy early in the morning then clearing. * Max temperature.......85-95 valleys and 75-80 ridges. * Min humidity..........20-25 percent valleys and 25-35 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph. * Ridges/upr slopes....North winds 5 to 6 mph. * Mixing Height.....................400-2000 ft AGL until noon, then 4200-7000 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Onion Mtn 76 28 Illinois Vly 92 22 Medford 94 16 .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......55-60. * Max humidity..........60-75 percent valleys and 50-60 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph in the evening becoming light. * Ridges/upr slopes....North winds 5 to 8 mph shifting to the east 5 to 6 mph after midnight. * Mixing Height.....................4300-5900 ft AGL until 2100, then 300-1500 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Onion Mtn 57 57 Illinois Vly 53 76 Medford 59 59 .MONDAY... * Sky/weather...........Sunny. * Max temperature.......95-100 valleys and 80-85 ridges. * Min humidity..........15-25 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming west 5 to 6 mph in the afternoon. * Ridges/upr slopes....East winds 5 to 6 mph shifting to the west in the afternoon. * Mixing Height.....................400 ft AGL until noon. 6900-8700 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Onion Mtn 83 23 Illinois Vly 95 24 Medford 100 12 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 55 to 60. West winds 5 to 6 mph. .TUESDAY...Partly cloudy in the morning then becoming mostly clear. Highs 85 to 95. South winds up to 5 mph shifting to the west 5 to 8 mph in the afternoon and evening. .WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. Northwest winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. Northwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .SATURDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. $$ ORZ621-623-231115- Siskiyou Mountains-Southern Oregon Cascades- 237 PM PDT Sat Aug 22 2026 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......45-50. * Max humidity..........65-85 percent. * 20-foot winds......... * Valleys/lwr slopes...West winds 5 to 8 mph. Gusts up to 20 mph early in the evening. * Ridges/upr slopes....West winds 5 to 8 mph. Gusts up to 25 mph in the evening. * Mixing Height.....................4800-6800 ft AGL until 2100, then 400-1600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Acorn Woman Pk 50 68 Mt Stella 51 73 .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......80-85 valleys and 70-75 ridges. * Min humidity..........20-30 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming north 5 to 6 mph in the afternoon. * Ridges/upr slopes....Northwest winds 5 to 6 mph. * Mixing Height.....................500 ft AGL until 0900. 5900-7900 ft AGL after noon. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Acorn Woman Pk 73 26 Mt Stella 79 25 .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......50-55. * Max humidity..........50-60 percent. * 20-foot winds......... * Valleys/lwr slopes...Northwest winds 5 to 6 mph in the evening becoming light. * Ridges/upr slopes....Northwest winds 5 to 6 mph shifting to the northeast 5 to 8 mph with gusts to around 20 mph after midnight. * Mixing Height.....................5100-6800 ft AGL until 2100, then 400-1000 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Acorn Woman Pk 55 54 Mt Stella 57 51 .MONDAY... * Sky/weather...........Sunny. * Max temperature.......85-90 valleys and 75-80 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...Southeast winds 5 to 6 mph shifting to the southwest in the afternoon. * Ridges/upr slopes....East winds 5 to 8 mph with gusts to around 20 mph shifting to the southwest in the afternoon. * Mixing Height.....................400 ft AGL until noon. 8700-9700 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Acorn Woman Pk 79 18 Mt Stella 85 14 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 50 to 60. West winds 5 to 6 mph. .TUESDAY...Mostly clear. Highs 75 to 85. Southeast winds 5 to 8 mph shifting to the west in the afternoon and evening. .WEDNESDAY...Not as warm. Mostly clear. Lows 45 to 55. Highs 70 to 80. West winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. Northwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. .SATURDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. $$ ORZ624-231115- Klamath Basin and the Fremont-Winema National Forest- 237 PM PDT Sat Aug 22 2026 ...RED FLAG WARNING IN EFFECT UNTIL 9 PM PDT THIS EVENING... .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......40-50. * Max humidity..........65-85 percent valleys and 55-70 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...West winds 5 to 10 mph with gusts to around 25 mph in the evening becoming light. * Ridges/upr slopes....West winds 5 to 8 mph. Gusts up to 25 mph in the evening. * Mixing Height.....................6900-8600 ft AGL until 2100, then 500-1100 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Hoyt 43 81 Chiloquin 44 93 Gerber 45 73 .SUNDAY... * Sky/weather...........Partly cloudy until 0900, then sunny until noon, then partly cloudy. * Max temperature.......80-85 valleys and 70-75 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming west up to 5 mph in the afternoon. * Ridges/upr slopes....Southwest winds 5 to 6 mph. * Mixing Height.....................500 ft AGL until 0900. 6000-9600 ft AGL after noon. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Hoyt 81 17 Chiloquin 85 17 Gerber 84 14 .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......40-50. * Max humidity..........45-65 percent valleys and 35-50 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming northeast 5 to 6 mph after midnight. * Ridges/upr slopes....Northwest winds up to 5 mph shifting to the northeast 5 to 6 mph after midnight. * Mixing Height.....................7300-9200 ft AGL until 2100, then 300-800 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Hoyt 47 57 Chiloquin 47 68 Gerber 49 39 .MONDAY... * Sky/weather...........Partly cloudy until noon, then sunny until 1500, then partly cloudy. * Max temperature.......Around 85 valleys and 70-75 ridges. * Min humidity..........15-25 percent. * 20-foot winds......... * Valleys/lwr slopes...East winds up to 5 mph shifting to the south with gusts to around 25 mph in the afternoon. * Ridges/upr slopes....Southeast winds 5 to 6 mph shifting to the southwest 6 to 10 mph with gusts to around 25 mph in the afternoon. * Mixing Height.....................400 ft AGL until noon. 9000-10800 ft AGL after 1500. * Chance of lightning...............1 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Hoyt 84 18 Chiloquin 88 16 Gerber 87 20 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 45 to 55. South winds 5 to 10 mph. .TUESDAY...Sunny in the morning then becoming partly cloudy. Highs 80 to 85. Southeast winds 5 to 6 mph shifting to the southwest 5 to 10 mph in the afternoon and evening. .WEDNESDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. Southwest winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows 40 to 50. Highs 75 to 80. West winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. .SATURDAY...Mostly clear. Lows 35 to 45. Highs 75 to 80. $$ ORZ625-231115- South Central Oregon Desert including the BLM Land in Eastern Lake and Western Harney Counties- 237 PM PDT Sat Aug 22 2026 ...RED FLAG WARNING IN EFFECT UNTIL 9 PM PDT THIS EVENING... .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......45-50. * Max humidity..........55-75 percent valleys and 35-50 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...West winds 5 to 15 mph. Gusts up to 25 mph in the evening. * Ridges/upr slopes....West winds 5 to 15 mph. Gusts up to 30 mph in the evening. * Mixing Height.....................8900-10300 ft AGL until 2100, then 500-900 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Fish Fin Rim 52 42 Fort Rock 39 99 Rock Creek 48 56 .SUNDAY... * Sky/weather...........Partly cloudy until 0900, then sunny until noon, then partly cloudy. * Max temperature.......80-85. * Min humidity..........10-15 percent. * 20-foot winds......... * Valleys/lwr slopes...West winds 5 to 6 mph. * Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 9100-10100 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Fish Fin Rim 88 9 Fort Rock 84 15 Rock Creek 83 10 .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......45-55. * Max humidity..........40-60 percent valleys and 25-40 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph. * Ridges/upr slopes....Northwest winds 5 to 8 mph shifting to the southwest up to 5 mph after midnight. Gusts up to 20 mph early in the evening. * Mixing Height.....................8600-9500 ft AGL until 2100, then 600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Fish Fin Rim 54 27 Fort Rock 42 72 Rock Creek 52 35 .MONDAY... * Sky/weather...........Partly cloudy. * Max temperature.......85-90 valleys and 75-85 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming south 5 to 8 mph with gusts to around 20 mph in the afternoon. * Ridges/upr slopes....South winds 5 to 15 mph. Gusts up to 25 mph in the afternoon. * Mixing Height.....................400 ft AGL until noon. 10100-11600 ft AGL after 1500. * Chance of lightning...............4 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Fish Fin Rim 91 14 20 Fort Rock 89 15 Rock Creek 86 16 10 .EXTENDED... .MONDAY NIGHT...Partly cloudy. Lows 50 to 55. Southwest winds 5 to 10 mph. .TUESDAY...Partly cloudy. Highs 85 to 90. Southwest winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 45 to 55. Highs 85 to 90. Southwest winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows 45 to 50. Highs 80 to 85. West winds 5 to 10 mph. .FRIDAY...Mostly clear. Lows 40 to 50. Highs 80 to 85. .SATURDAY...Mostly clear. Lows 40 to 50. Highs 80 to 85. $$ CAZ280-231115- Western Klamath National Forest- 237 PM PDT Sat Aug 22 2026 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......50-55. * Max humidity..........55-75 percent valleys and 50-60 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...West winds 5 to 8 mph with gusts to around 20 mph in the evening becoming light. * Ridges/upr slopes....West winds 5 to 8 mph shifting to the east 5 to 6 mph after midnight. * Mixing Height.....................3500-6500 ft AGL until 2100, then 400-900 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Happy Camp 51 85 Fort Jones 50 67 .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......90-95 valleys and 70-80 ridges. * Min humidity..........15-25 percent. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph. * Ridges/upr slopes....North winds 5 to 6 mph. * Mixing Height.....................500 ft AGL until 0900. 8500-10000 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Happy Camp 95 17 Fort Jones 92 16 .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......55-60. * Max humidity..........40-60 percent valleys and 35-40 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 8 mph shifting to the east 5 to 6 mph after midnight. * Ridges/upr slopes....North winds 5 to 8 mph shifting to the east 5 to 6 mph after midnight. * Mixing Height.....................6600-9400 ft AGL until 2100, then 500-800 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Happy Camp 56 67 Fort Jones 55 49 .MONDAY... * Sky/weather...........Sunny. * Max temperature.......90-100 valleys and 70-80 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...East winds 5 to 6 mph shifting to the south 5 to 8 mph in the afternoon. * Ridges/upr slopes....Southeast winds 5 to 8 mph shifting to the south with gusts to around 20 mph in the afternoon. * Mixing Height.....................400 ft AGL until noon. 8800-10500 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Happy Camp 98 15 Fort Jones 94 12 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 55 to 60. South winds 5 to 8 mph. .TUESDAY...Partly cloudy in the morning then becoming mostly clear. Highs 80 to 90. Southeast winds 5 to 6 mph shifting to the southwest 5 to 8 mph in the afternoon and evening. .WEDNESDAY...Mostly clear. Lows 50 to 60. Highs 80 to 90. West winds 5 to 8 mph. .THURSDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. West winds 5 to 8 mph. .FRIDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. .SATURDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. $$ CAZ281-231115- Central Siskiyou County Including Shasta Valley- 237 PM PDT Sat Aug 22 2026 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......50-55. * Max humidity..........55-65 percent. * 20-foot winds......... * Valleys/lwr slopes...Northwest winds 6 to 10 mph with gusts to around 20 mph in the evening becoming light. * Ridges/upr slopes....Northwest winds 5 to 6 mph. Gusts up to 20 mph early in the evening. * Mixing Height.....................7200-8800 ft AGL until 2100, then 400-1100 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Yreka 55 55 .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......90-95 valleys and 75-80 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming north up to 5 mph in the afternoon. * Ridges/upr slopes....Northeast winds up to 5 mph. * Mixing Height.....................500-2300 ft AGL until noon. 8000-9100 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Yreka 92 15 .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......55-60. * Max humidity..........40-45 percent. * 20-foot winds......... * Valleys/lwr slopes...North winds 5 to 6 mph in the evening becoming light. * Ridges/upr slopes....North winds 5 to 6 mph shifting to the east up to 5 mph after midnight. * Mixing Height.....................6800-8200 ft AGL until 2100, then 500-1000 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Yreka 58 41 .MONDAY... * Sky/weather...........Sunny. * Max temperature.......90-95 valleys and 75-85 ridges. * Min humidity..........10-15 percent. * 20-foot winds......... * Valleys/lwr slopes...East winds up to 5 mph shifting to the south with gusts to around 25 mph in the afternoon. * Ridges/upr slopes....Southeast winds 5 to 8 mph. In the Shasta Valley, southeast winds around 5 mph shifting to the south 6 to 15 mph in the afternoon. Gusts up to 20 mph late in the afternoon. * Mixing Height.....................400 ft AGL until noon. 8800-10000 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Yreka 95 11 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 55 to 60. South winds 5 to 10 mph. .TUESDAY...Mostly clear. Highs 85 to 95. Southeast winds 5 to 6 mph shifting to the south 5 to 10 mph in the afternoon and evening. .WEDNESDAY...Mostly clear. Lows 50 to 60. Highs 85 to 95. Northwest winds 5 to 8 mph. .THURSDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. Northwest winds 5 to 8 mph. .FRIDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. .SATURDAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. $$ CAZ282-231115- Shasta-Trinity National Forest in Siskiyou County- 237 PM PDT Sat Aug 22 2026 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......40-50. * Max humidity..........65-85 percent valleys and 50-55 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...West winds up to 5 mph shifting to the northeast after midnight. * Ridges/upr slopes....Northwest winds 5 to 6 mph. * Mixing Height.....................6100-7700 ft AGL until 2100, then 600 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Mount Shasta 48 75 .SUNDAY... * Sky/weather...........Sunny until noon, then partly cloudy. * Max temperature.......85-90 valleys and 70-75 ridges. * Min humidity..........10-15 percent. * 20-foot winds......... * Valleys/lwr slopes...Northeast winds up to 5 mph shifting to the southwest in the afternoon. * Ridges/upr slopes....Northeast winds up to 5 mph shifting to the southeast 5 to 6 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 6900-8500 ft AGL after noon. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Mount Shasta 89 14 .SUNDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......40-50 valleys and 50-55 ridges. * Max humidity..........40-50 percent valleys and 25-30 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...Light winds. * Ridges/upr slopes....South winds up to 5 mph in the evening becoming light. * Mixing Height.....................6800-7500 ft AGL until 2100, then 500 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Mount Shasta 51 43 .MONDAY... * Sky/weather...........Sunny. * Max temperature.......Around 85 valleys and 70-75 ridges. * Min humidity..........15-20 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming south 5 to 8 mph with gusts to around 20 mph in the afternoon. * Ridges/upr slopes....East winds 5 to 6 mph shifting to the south 5 to 10 mph with gusts to around 25 mph in the afternoon. * Mixing Height.....................500 ft AGL until noon. 6800-7400 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Mount Shasta 87 17 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 45 to 55. South winds 5 to 8 mph. .TUESDAY...Partly cloudy. Highs 75 to 85. East winds 5 to 6 mph shifting to the south 5 to 8 mph in the afternoon and evening. .WEDNESDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. South winds 5 to 6 mph. .THURSDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. Southwest winds 5 to 6 mph. .FRIDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. .SATURDAY...Mostly clear. Lows 40 to 50. Highs 75 to 85. $$ CAZ284-285-231115- Siskiyou County from the Cascade Mountains East and South to Mt Shasta-Modoc County Except for the Surprise Valley- 237 PM PDT Sat Aug 22 2026 ...RED FLAG WARNING IN EFFECT UNTIL 9 PM PDT THIS EVENING... .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......45-50. * Max humidity..........55-75 percent valleys and 45-65 percent ridges. * 20-foot winds......... * Valleys/lwr slopes...West winds 5 to 10 mph with gusts to around 30 mph shifting to the north after midnight. * Ridges/upr slopes....West winds 5 to 10 mph. Gusts up to 30 mph in the evening. * Mixing Height.....................6200-8600 ft AGL until 2100, then 500-900 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Juanita lake 51 61 Tulelake 47 75 Alturas 42 58 .SUNDAY... * Sky/weather...........Partly cloudy until 0900, then sunny until noon, then partly cloudy. * Max temperature.......80-90 valleys and 70-80 ridges. * Min humidity..........10-15 percent. * 20-foot winds......... * Valleys/lwr slopes...Light winds becoming west 5 to 6 mph with gusts to around 20 mph in the afternoon. * Ridges/upr slopes....East winds up to 5 mph shifting to the southwest 5 to 8 mph with gusts to around 20 mph in the afternoon. * Mixing Height.....................500 ft AGL until 0900. 8000-10100 ft AGL after 1500. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Juanita lake 86 15 Tulelake 84 20 Alturas 89 10 .SUNDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......50-55. * Max humidity..........30-45 percent. * 20-foot winds......... * Valleys/lwr slopes...West winds 5 to 6 mph with gusts to around 20 mph in the evening becoming light. * Ridges/upr slopes....West winds 5 to 6 mph with gusts to around 20 mph shifting to the south up to 5 mph after midnight. * Mixing Height.....................7500-9400 ft AGL until 2100, then 400-700 ft AGL. * Chance of lightning...............0 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Juanita lake 57 35 Tulelake 49 49 Alturas 46 38 .MONDAY... * Sky/weather...........Partly cloudy. A chance of rain after noon. * Max temperature.......85-90 valleys and 70-80 ridges. * Min humidity..........15-25 percent. * 20-foot winds......... * Valleys/lwr slopes...East winds up to 5 mph shifting to the southwest with gusts to around 30 mph in the afternoon. * Ridges/upr slopes....Southeast winds 5 to 6 mph shifting to the southwest 6 to 10 mph with gusts to around 25 mph in the afternoon. * Mixing Height.....................500 ft AGL until noon. 8700-10800 ft AGL after 1500. * Chance of lightning...............5 percent. * Chance of wetting rain (.10 in)...0 percent. * Chance of wetting rain (.25 in)...0 percent. && TEMP / HUM / POP Juanita lake 88 13 Tulelake 87 23 Alturas 90 21 20 .EXTENDED... .MONDAY NIGHT...Mostly clear. Lows 50 to 55. South winds 5 to 10 mph. .TUESDAY...Sunny in the morning then becoming partly cloudy. Highs 80 to 90. Southeast winds 5 to 6 mph shifting to the southwest 5 to 10 mph in the afternoon and evening. .WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 80 to 90. Southwest winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. Southwest winds 5 to 10 mph. .FRIDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. .SATURDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. $$ .OUTLOOK FOR AUG 30 - SEP 05, 2026 For Oregon...Increased probabilities for near normal temperatures and above normal precipitation. For Nrn Calif...Increased probabilities for near normal temperatures and near normal precipitation. = $$