FNUS55 KGJT 222120 FWFGJT Fire Weather Planning Forecast for Wrn Colorado and Ern Utah National Weather Service Grand Junction CO 320 PM MDT Sat Aug 22 2026 .DISCUSSION... Monsoonal moisture has been advected into the region today with widely scattered afternoon and evening showers and thunderstorms being observed. Localized heavy rainfall raise concern for flash flooding a debris flows, particularly on recent burn scars. Beyond Saturday, storm coverage will become more isolated to scattered and confined to the higher terrain. Primary threats with these storms continue to be gusty outflows, lightning, and heavy rainfall. Critical fire weather conditions continue to be out of the forecast for the time being. ...GUSTY ERRATIC WINDS CAN BE EXPECTED NEAR ANY SHOWERS OR THUNDERSTORMS... ...THE SMOKE DATA IS CALCULATED FROM AN AVERAGE AT 6000 FEET MSL... COZ200-231330- Little Snake Forecast Area- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (50-60%). Isolated showers and thunderstorms until 2400. Chc of lightning....20 percent. Min temperature.....57-67 F. Max humidity........62-77% near 6000 feet 57-67% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 25 mph in the evening. CWR.................10 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......6000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southwest 5 to 10 mph. Smoke dispersal.....Fair until 2100, then poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Near 6000 feet, isolated showers. Isolated thunderstorms after 1200. Near 8000 feet, isolated showers until 1200, scattered showers and thunderstorms after 1200. Chc of lightning....20 percent. Max temperature.....81-91 F near 6000 feet 70-80 F near 8000 feet. Min humidity........15-25% near 6000 feet 23-33% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming west 10 to 15 mph with gusts to 30 mph in the afternoon. CWR.................20 percent. 15K Ft MSL Winds....West 20 to 25 mph. Mixing Height.......1000 ft AGL until 1000. 9500 ft AGL after 1100. Transport Winds.....Southwest 5 mph until 1200, then west 15 to 20 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (40-50%). Isolated thunderstorms until 2400. Isolated showers. Chc of lightning....20 percent. Min temperature.....55-65 F. Max humidity........58-73% near 6000 feet 53-63% near 8000 feet. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......6000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Northeast 5 to 10 mph until 2400, then south. Smoke dispersal.....Poor. .MONDAY... Sky/weather.........Partly cloudy (30-40%). Near 6000 feet, isolated showers and thunderstorms after 1200. near 8000 feet, scattered showers and thunderstorms after 1200. Chc of lightning....10 percent. Max temperature.....81-91 F near 6000 feet 70-80 F near 8000 feet. Min humidity........13-23% near 6000 feet 20-30% near 8000 feet. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......1500 ft AGL until 1000. 13000 ft AGL after 1200. Transport Winds.....South 5 mph until 1200, then west 10 to 15 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 53-63. Highs 83-93. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms near 6000 feet and scattered showers and thunderstorms near 8000 feet. Lows 53-63. Highs 84-94. Winds less than 15 mph. .THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 54-64. Highs 85-95. Winds less than 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms near 8000 feet. Lows 54-64. Highs 85-95. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 54-64. Highs 85-95. $$ COZ201-231330- Routt Forecast Area- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Mostly cloudy (70-80%) until 2400, then partly cloudy (40-50%). Scattered showers and thunderstorms until 2400, then isolated showers. Chc of lightning....50 percent. Min temperature.....51-61 F. Max humidity........64-79%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................40 percent. 15K Ft MSL Winds....West 15 to 20 mph increasing to 20 to 25 mph after midnight. Mixing Height.......7000 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....South 5 to 10 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Scattered showers. Scattered thunderstorms after 1200. Chc of lightning....40 percent. Max temperature.....69-79 F. Min humidity........26-36%. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming west 10 to 15 mph in the afternoon. Localized gusts up to 25 mph. CWR.................40 percent. 15K Ft MSL Winds....West 20 to 25 mph. Mixing Height.......2000 ft AGL until 1000, then 8500 ft AGL. Transport Winds.....West 5 to 10 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (30-40%). Scattered showers and isolated thunderstorms until 2400, then isolated showers. Chc of lightning....20 percent. Min temperature.....49-59 F. Max humidity........57-72%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......6500 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....Southwest 5 to 10 mph until 2400, then south. Smoke dispersal.....Poor. .MONDAY... Sky/weather.........Partly cloudy (50-60%). Scattered showers and thunderstorms after 1200. Chc of lightning....20 percent. Max temperature.....71-81 F. Min humidity........21-31%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......2000 ft AGL until 1000. 10500 ft AGL after 1200. Transport Winds.....Southwest 5 mph until 1200, then west 10 to 15 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 47-57. Highs 73-83. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 47-57. Highs 74-84. Winds less than 15 mph. .THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 47-57. Highs 74-84. Winds less than 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 48-58. Highs 75-85. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 49-59. Highs 75-85. $$ COZ202-231330- White River Forecast Area- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Near 6000 feet, partly cloudy (50-60%), isolated thunderstorms until 2400. Isolated showers. Near 8000 feet, mostly cloudy (60-70%) until 2400, then partly cloudy (50-60%), scattered showers and thunderstorms until 2400, then isolated showers and thunderstorms. Chc of lightning....20 percent. Min temperature.....56-66 F. Max humidity........58-73% near 6000 feet 51-61% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......8000 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....Southwest 5 to 10 mph until 2400, then southeast. Smoke dispersal.....Fair until 2100, then poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Near 6000 feet, isolated showers and thunderstorms after 1200. Near 8000 feet, isolated showers until 1200, then scattered showers and thunderstorms. Chc of lightning....20 percent. Max temperature.....81-91 F near 6000 feet 70-80 F near 8000 feet. Min humidity........14-24% near 6000 feet 23-33% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 4 to 8 mph becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon. CWR.................30 percent. 15K Ft MSL Winds....West 20 to 25 mph. Mixing Height.......1000 ft AGL until 1000. 10000 ft AGL after 1200. Transport Winds.....South 5 mph until 1200, then west 10 to 15 mph. Smoke dispersal.....Poor until 0900. Very good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (50-60%). Near 6000 feet, scattered showers until 2400. Isolated thunderstorms. Isolated showers after 2400. near 8000 feet, scattered thunderstorms until 2400. Scattered showers. Isolated thunderstorms after 2400. Chc of lightning....20 percent. Min temperature.....54-64 F. Max humidity........57-67% near 6000 feet 47-57% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................20 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......7500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....East 5 to 10 mph. Smoke dispersal.....Fair until 2100, then poor. .MONDAY... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms after 1200. Chc of lightning....0 percent. Max temperature.....79-89 F near 6000 feet 71-81 F near 8000 feet. Min humidity........12-22% near 6000 feet 19-29% near 8000 feet. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................0 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......1000 ft AGL until 1000. 12500 ft AGL after 1100. Transport Winds.....South 5 mph until 1200, then west 10 to 15 mph. Smoke dispersal.....Poor until 0900. Excellent after 1500. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 53-63. Highs 84-94. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 53-63. Highs 85-95. Winds less than 15 mph. .THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 54-64. Highs 86-96. Winds less than 15 mph. .FRIDAY...Partly cloudy. Isolated showers near 6000 feet and isolated showers and thunderstorms near 8000 feet. Lows 55-65. Highs 87-97. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms near 8000 feet. Lows 55-65. Highs 86-96. $$ COZ203-231330- Lower Colorado River- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (50-60%). Isolated showers and thunderstorms until 2400. Chc of lightning....20 percent. Min temperature.....61-71 F near 6000 feet 55-65 F near 8000 feet. Max humidity........49-59%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................20 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......9000 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....Southeast 5 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Isolated showers. Scattered thunderstorms after 1200. Chc of lightning....20 percent. Max temperature.....83-93 F near 6000 feet 74-84 F near 8000 feet. Min humidity........15-25%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................30 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......2500 ft AGL until 1100, then 11500 ft AGL. Transport Winds.....South 5 mph until 1200, then west 10 to 15 mph. Smoke dispersal.....Poor until 0900. Good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms. Chc of lightning....20 percent. Min temperature.....60-70 F near 6000 feet 53-63 F near 8000 feet. Max humidity........43-53%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......11000 ft AGL until 1900. 1000 ft AGL after 2000. Transport Winds.....Northeast 5 to 10 mph until 2400, then east. Smoke dispersal.....Fair until 2100, then poor. .MONDAY... Sky/weather.........Partly cloudy (30-40%). Isolated showers and thunderstorms after 1200. Chc of lightning....10 percent. Max temperature.....83-93 F near 6000 feet 75-85 F near 8000 feet. Min humidity........13-23%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......1500 ft AGL until 1000. 12000 ft AGL after 1200. Transport Winds.....Southeast 5 mph until 1200, then west. Smoke dispersal.....Poor until 0900. Good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 58-68. Highs 86-96. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 58-68. Highs 87-97. Winds less than 15 mph. .THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows 58-68. Highs 87-97. Winds less than 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 59-69. Highs 88-98. .SATURDAY...Partly cloudy. Lows 59-69. Highs 88-98. $$ COZ205-231330- Colorado River Headwaters- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Mostly cloudy (70-80%) until 2400, then partly cloudy (40-50%). Scattered thunderstorms until 2400. Scattered showers. Chc of lightning....50 percent. Min temperature.....52-62 F. Max humidity........64-79%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................30 percent. 15K Ft MSL Winds....West 15 to 20 mph increasing to 20 to 25 mph after midnight. Mixing Height.......5000 ft AGL until 1900. 1000 ft AGL after 2000. Transport Winds.....South 5 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly cloudy (60-70%). Isolated showers until 1200, then scattered showers and thunderstorms. Chc of lightning....40 percent. Max temperature.....74-84 F. Min humidity........24-34%. 20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized gusts up to 25 mph in the afternoon. CWR.................30 percent. 15K Ft MSL Winds....West 20 to 25 mph. Mixing Height.......1500 ft AGL until 1000, then 8000 ft AGL. Transport Winds.....Southwest 5 mph until 1200, then west 10 to 15 mph. Smoke dispersal.....Poor until 1200, then good until 1500, then fair. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (40-50%). Scattered showers and isolated thunderstorms until 2400, isolated showers after 2400. Chc of lightning....20 percent. Min temperature.....52-62 F. Max humidity........55-70%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......6000 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....West 5 to 10 mph until 2400, then southeast. Smoke dispersal.....Poor. .MONDAY... Sky/weather.........Partly cloudy (40-50%). Scattered showers and thunderstorms after 1200. Chc of lightning....30 percent. Max temperature.....76-86 F. Min humidity........19-29%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................20 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......1000 ft AGL until 0900. 8500 ft AGL after 1000. Transport Winds.....West 5 mph. Smoke dispersal.....Poor until 0900. Good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 48-58. Highs 75-85. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 47-57. Highs 76-86. Winds less than 15 mph. .THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 47-57. Highs 76-86. Winds less than 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 48-58. Highs 77-87. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 49-59. Highs 77-87. $$ COZ290-231330- Paradox Valley Forecast Area- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms until 2400. Chc of lightning....10 percent. Min temperature.....56-66 F near 6000 feet 54-64 F near 8000 feet. Max humidity........49-59% near 6000 feet 56-71% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......5500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southeast 5 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Isolated showers until 1200. Scattered showers and thunderstorms after 1200. Chc of lightning....30 percent. Max temperature.....82-92 F near 6000 feet 69-79 F near 8000 feet. Min humidity........15-25% near 6000 feet 22-32% near 8000 feet. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................20 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......1500 ft AGL until 1000. 9000 ft AGL after 1100. Transport Winds.....South 5 mph until 1200, then west. Smoke dispersal.....Poor until 0900. Good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (30-40%). Isolated showers and thunderstorms until 2400. Chc of lightning....10 percent. Min temperature.....54-64 F near 6000 feet 52-62 F near 8000 feet. Max humidity........43-53% near 6000 feet 52-62% near 8000 feet. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................0 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......7500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southeast 5 mph. Smoke dispersal.....Poor. .MONDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (30-40%). Near 6000 feet, isolated showers and thunderstorms after 1200. Near 8000 feet, scattered showers and thunderstorms after 1200. Chc of lightning....10 percent. Max temperature.....83-93 F near 6000 feet 74-84 F near 8000 feet. Min humidity........12-22%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. 15K Ft MSL Winds....West 5 to 10 mph. Mixing Height.......1500 ft AGL until 1000. 10500 ft AGL after 1200. Transport Winds.....South 5 mph until 1200, then west. Smoke dispersal.....Poor until 0900. Good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Isolated showers and thunderstorms near 6000 feet and scattered showers and thunderstorms near 8000 feet. Lows 58-68. Highs 87-97. Winds less than 15 mph. .WEDNESDAY...Mostly clear. Isolated showers and thunderstorms. Lows 58-68. Highs 88-98. Winds less than 15 mph. .THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows 59-69. Highs 88-98. Winds less than 15 mph. .FRIDAY...Mostly clear. Isolated showers near 8000 feet. Lows 59-69. Highs 89-99. .SATURDAY...Mostly clear. Lows 60-70. Highs 89-99. $$ COZ291-231330- Northern San Juan Forecast Area- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms until 2400. Chc of lightning....10 percent. Min temperature.....51-61 F. Max humidity........59-74%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......4000 ft AGL until 1900, then 1000 ft AGL. Transport Winds.....South 5 to 10 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (50-60%). Isolated thunderstorms until 1200. Scattered showers. Scattered thunderstorms after 1200. Chc of lightning....50 percent. Max temperature.....70-80 F. Min humidity........27-37%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................30 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......1000 ft AGL until 0900. 7500 ft AGL after 1000. Transport Winds.....Southwest 5 to 10 mph. Smoke dispersal.....Poor until 0900. Good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms until 2400. Chc of lightning....20 percent. Min temperature.....50-60 F. Max humidity........55-65%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......6500 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....South 5 to 10 mph. Smoke dispersal.....Poor. .MONDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then mostly cloudy (60-70%). Scattered showers and thunderstorms after 1200. Chc of lightning....50 percent. Max temperature.....72-82 F. Min humidity........19-29%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................20 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......1500 ft AGL until 0900, then 7000 ft AGL. Transport Winds.....West 5 mph. Smoke dispersal.....Poor until 1200, then good until 1500, then fair. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Numerous showers and scattered thunderstorms. Lows 50-60. Highs 76-86. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 49-59. Highs 77-87. Winds less than 15 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 49-59. Highs 77-87. Winds less than 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 50-60. Highs 78-88. .SATURDAY...Mostly clear. Isolated showers and thunderstorms. Lows 51-61. Highs 79-89. $$ COZ292-231330- North Fork Forecast Area- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly cloudy (30-40%). Isolated thunderstorms until 2400. Isolated showers. Chc of lightning....20 percent. Min temperature.....57-67 F. Max humidity........56-66% near 6000 feet 60-75% near 8000 feet. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......4500 ft AGL until 1900, then 1000 ft AGL. Transport Winds.....Southeast 5 to 10 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Near 6000 feet, isolated showers until 1200, then scattered showers and thunderstorms. Near 8000 feet, isolated thunderstorms until 1200. Scattered showers. Scattered thunderstorms after 1200. Chc of lightning....30 percent. Max temperature.....82-92 F near 6000 feet 71-81 F near 8000 feet. Min humidity........19-29%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................20 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......1500 ft AGL until 1000. 9000 ft AGL after 1100. Transport Winds.....South 5 mph until 1200, then west. Smoke dispersal.....Poor until 0900. Good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (30-40%). Near 6000 feet, isolated showers and thunderstorms until 2400. near 8000 feet, isolated thunderstorms until 2400. Isolated showers. Chc of lightning....10 percent. Min temperature.....55-65 F. Max humidity........49-59%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......6500 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....Southeast 5 mph. Smoke dispersal.....Poor. .MONDAY... Sky/weather.........Partly cloudy (30-40%). Near 6000 feet, isolated showers and thunderstorms after 1200. near 8000 feet, scattered showers and thunderstorms after 1200. Chc of lightning....20 percent. Max temperature.....84-94 F near 6000 feet 74-84 F near 8000 feet. Min humidity........14-24%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......1500 ft AGL until 1000. 9500 ft AGL after 1200. Transport Winds.....Southeast 5 mph until 1200, then west. Smoke dispersal.....Poor until 0900. Good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 56-66. Highs 86-96. Winds less than 15 mph. .WEDNESDAY...Mostly clear. Isolated showers and thunderstorms. Lows 55-65. Highs 87-97. Winds less than 15 mph. .THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows 56-66. Highs 88-98. Winds less than 15 mph. .FRIDAY...Mostly clear. Isolated showers and thunderstorms. Lows 56-66. Highs 89-99. .SATURDAY...Mostly clear. Isolated showers and thunderstorms near 8000 feet. Lows 57-67. Highs 89-99. $$ COZ293-231330- Gunnison Basin Forecast Area- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Mostly cloudy (60-70%) until 2400, then partly cloudy (40-50%). Scattered showers and isolated thunderstorms until 2400, isolated showers after 2400. Chc of lightning....20 percent. Min temperature.....51-61 F. Max humidity........66-81%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................20 percent. 15K Ft MSL Winds....West 10 to 15 mph increasing to 15 to 20 mph after midnight. Mixing Height.......3500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southwest 5 to 10 mph until 2400, then east. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%) until 1200, then mostly cloudy (60-70%). Isolated showers until 1200, then scattered showers and thunderstorms. Chc of lightning....40 percent. Max temperature.....75-85 F. Min humidity........24-34%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................20 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......1500 ft AGL until 1000, then 7500 ft AGL. Transport Winds.....West 5 mph until 1200, then 10 to 15 mph. Smoke dispersal.....Poor until 0900. Good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (30-40%). Scattered showers and isolated thunderstorms until 2400. Chc of lightning....10 percent. Min temperature.....51-61 F. Max humidity........57-72%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. 15K Ft MSL Winds....West 15 to 20 mph. Mixing Height.......5000 ft AGL until 2000, then 500 ft AGL. Transport Winds.....Northwest 5 to 10 mph until 2400, then east. Smoke dispersal.....Poor. .MONDAY... Sky/weather.........Partly cloudy (40-50%). Scattered showers and thunderstorms after 1200. Chc of lightning....30 percent. Max temperature.....78-88 F. Min humidity........19-29%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................20 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......2000 ft AGL until 1000. 8500 ft AGL after 1200. Transport Winds.....West 5 mph. Smoke dispersal.....Poor until 0900. Good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 47-57. Highs 76-86. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 46-56. Highs 77-87. Winds less than 15 mph. .THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 47-57. Highs 78-88. Winds less than 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 47-57. Highs 78-88. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 48-58. Highs 79-89. $$ COZ207-231330- Southwest Colorado Lower Forecast Area- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (50-60%). Isolated showers and thunderstorms until 2400. Chc of lightning....10 percent. Min temperature.....60-70 F. Max humidity........57-67%. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......8000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southeast 5 to 10 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms after 1200. Chc of lightning....10 percent. Max temperature.....84-94 F. Min humidity........13-23%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......1500 ft AGL until 1000. 11000 ft AGL after 1100. Transport Winds.....Southeast 5 to 10 mph until 1200, then west. Smoke dispersal.....Poor until 0900. Good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (30-40%). Chc of lightning....0 percent. Min temperature.....58-68 F. Max humidity........50-60%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................0 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......9500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southwest 5 to 10 mph until 2400, then east. Smoke dispersal.....Fair until 2100, then poor. .MONDAY... Sky/weather.........Partly cloudy (30-40%). Isolated showers and thunderstorms after 1200. Chc of lightning....0 percent. Max temperature.....83-93 F. Min humidity........12-17%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. 15K Ft MSL Winds....West 5 to 10 mph. Mixing Height.......1500 ft AGL until 1000. 12000 ft AGL after 1100. Transport Winds.....South 5 mph until 1200, then west. Smoke dispersal.....Poor until 0900. Good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 57-67. Highs 89-99. Winds less than 15 mph. .WEDNESDAY...Mostly clear. Isolated showers and thunderstorms. Lows 56-66. Highs 90-100. Winds less than 15 mph. .THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows 57-67. Highs 90-100. Winds less than 15 mph. .FRIDAY...Mostly clear. Lows 57-67. Highs 90-100. .SATURDAY...Mostly clear. Lows 57-67. Highs 90-100. $$ COZ294-231330- Southwest Colorado Upper West Forecast Area- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (50-60%). Isolated thunderstorms until 2400. Isolated showers. Chc of lightning....10 percent. Min temperature.....55-65 F. Max humidity........62-77%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......6000 ft AGL until 1900. 1000 ft AGL after 2000. Transport Winds.....East 5 to 10 mph until 2400, then southeast. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (50-60%). Isolated showers and thunderstorms until 1200, scattered showers and thunderstorms after 1200. Chc of lightning....20 percent. Max temperature.....71-81 F. Min humidity........21-31%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......2000 ft AGL until 1000, then 9500 ft AGL. Transport Winds.....South 5 to 10 mph until 1200, then west. Smoke dispersal.....Poor until 0900. Good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (30-40%). Isolated showers until 2400. Chc of lightning....0 percent. Min temperature.....52-62 F. Max humidity........55-70%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................0 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......7500 ft AGL until 2000, then 500 ft AGL. Transport Winds.....West 5 to 10 mph until 2400, then southeast. Smoke dispersal.....Poor. .MONDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (40-50%). Isolated showers and thunderstorms after 1200. Chc of lightning....20 percent. Max temperature.....73-83 F. Min humidity........17-27%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. 15K Ft MSL Winds....West 5 to 10 mph. Mixing Height.......1000 ft AGL until 0900. 10000 ft AGL after 1200. Transport Winds.....West 5 mph. Smoke dispersal.....Poor until 0900. Good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 49-59. Highs 77-87. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 48-58. Highs 77-87. Winds less than 15 mph. .THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows 48-58. Highs 77-87. Winds less than 15 mph. .FRIDAY...Mostly clear. Lows 49-59. Highs 78-88. .SATURDAY...Mostly clear. Lows 50-60. Highs 79-89. $$ COZ295-231330- Southwest Colorado Upper East Forecast Area- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (50-60%) until 2400, then mostly cloudy (60-70%). Isolated thunderstorms until 2400. Isolated showers. Chc of lightning....20 percent. Min temperature.....51-61 F. Max humidity........64-79%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................20 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......6500 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....North 5 mph. Smoke dispersal.....Poor. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms until 1200, scattered showers and thunderstorms after 1200. Chc of lightning....40 percent. Max temperature.....77-87 F. Min humidity........23-33%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................30 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......1500 ft AGL until 1000, then 7500 ft AGL. Transport Winds.....Northwest 5 mph. Smoke dispersal.....Poor until 0900. Good after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms until 2400. Chc of lightning....10 percent. Min temperature.....49-59 F. Max humidity........57-72%. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. 15K Ft MSL Winds....West 10 to 15 mph. Mixing Height.......6000 ft AGL until 1900. 500 ft AGL after 2000. Transport Winds.....North 5 mph. Smoke dispersal.....Poor. .MONDAY... Sky/weather.........Mostly sunny (20-30%) until 1200, then partly cloudy (50-60%). Scattered showers and thunderstorms after 1200. Chc of lightning....20 percent. Max temperature.....79-89 F. Min humidity........16-26%. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................20 percent. 15K Ft MSL Winds....West 5 to 10 mph. Mixing Height.......2000 ft AGL until 1000. 10000 ft AGL after 1200. Transport Winds.....North 5 mph until 1200, then west. Smoke dispersal.....Poor until 0900. Good after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 48-58. Highs 79-89. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 47-57. Highs 79-89. Winds less than 15 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 47-57. Highs 79-89. Winds less than 15 mph. .FRIDAY...Mostly clear. Isolated showers and thunderstorms. Lows 47-57. Highs 80-90. .SATURDAY...Mostly clear. Isolated showers and thunderstorms. Lows 48-58. Highs 81-91. $$ UTZ485-231330- Eastern Ashley National Forest- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (50-60%). Near 7000 feet, isolated showers and thunderstorms until 2400. near 10000 feet, scattered showers and isolated thunderstorms until 2400. Chc of lightning....20 percent. Min temperature.....56-66 F near 7000 feet 43-53 F near 10000 feet. 24 hr trend......3 degrees cooler. Max humidity........56-71% near 7000 feet 70-85% near 10000 feet. 24 hr trend......10% drier. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. Mixing Height.......3500 ft AGL until 2000, then 500 ft AGL. Transport Winds.....West 5 to 10 mph. Clearing Index......Less than 500. .SUNDAY... Sky/weather.........Partly cloudy (30-40%) until 1200, then mostly cloudy (60-70%). Scattered showers until 1200. Numerous showers and scattered thunderstorms after 1200. Chc of lightning....50 percent. Max temperature.....72-82 F near 7000 feet 63-73 F near 10000 feet. 24 hr trend......3 degrees cooler. Min humidity........26-36% near 7000 feet 34-44% near 10000 feet. 24 hr trend......2% wetter. 20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized gusts up to 20 mph in the afternoon. CWR.................60 percent. Mixing Height.......1500 ft AGL until 1000. 8000 ft AGL after 1100. Transport Winds.....West 5 mph. Clearing Index......Less than 500 until 1100. 1000 after 1200. .SUNDAY NIGHT... Sky/weather.........Near 7000 feet, partly cloudy (40-50%). Near 10000 feet, mostly cloudy (60-70%) until 2400, then partly cloudy (40-50%). Isolated thunderstorms until 2400. Scattered showers. Chc of lightning....20 percent. Min temperature.....54-64 F near 7000 feet 41-51 F near 10000 feet. 24 hr trend......2 degrees cooler. Max humidity........56-66% near 7000 feet 66-81% near 10000 feet. 24 hr trend......4% drier. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................20 percent. Mixing Height.......5500 ft AGL until 2000, then 500 ft AGL. Transport Winds.....Southwest 5 mph. Clearing Index......800 until 1900. Less than 500 after 2000. .MONDAY... Sky/weather.........Near 7000 feet, partly cloudy (40-50%). Near 10000 feet, partly cloudy (30-40%) until 1200, then mostly cloudy (60-70%). Numerous showers and scattered thunderstorms after 1200. Chc of lightning....50 percent. Max temperature.....73-83 F near 7000 feet 63-73 F near 10000 feet. 24 hr trend......Unchanged. Min humidity........24-34% near 7000 feet 30-40% near 10000 feet. 24 hr trend......3% drier. 20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized gusts up to 20 mph in the afternoon. CWR.................40 percent. Mixing Height.......1500 ft AGL until 1000. 9500 ft AGL after 1200. Transport Winds.....Southwest 5 mph. Clearing Index......Less than 500 until 1100. 1050 after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Scattered showers and thunderstorms near 7000 feet and numerous showers and scattered thunderstorms near 10000 feet. Lows 52-62. Highs 75-85. Winds less than 15 mph. .WEDNESDAY...Partly cloudy near 7000 feet and mostly cloudy near 10000 feet and scattered showers and thunderstorms near 7000 feet and numerous showers and scattered thunderstorms near 10000 feet. Lows 52-62. Highs 75-85. Winds less than 15 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms . Lows 53-63. Highs 77-87. Winds less than 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms . Lows 53-63. Highs 77-87. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms . Lows 53-63. Highs 76-86. $$ UTZ486-231330- Eastern Uinta Basin- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (50-60%). Isolated showers and thunderstorms until 2400. Chc of lightning....20 percent. Min temperature.....58-68 F. 24 hr trend......3 degrees cooler. Max humidity........52-62% near 5000 feet 55-70% near 8000 feet. 24 hr trend......11% wetter. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. Mixing Height.......4500 ft AGL until 2000, then 500 ft AGL. Transport Winds.....West 5 to 10 mph until 2400, then north. Clearing Index......600 until 1900. Less than 500 after 2000. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Near 5000 feet, scattered showers until 1200, isolated showers and thunderstorms after 1200. Near 8000 feet, scattered showers. Scattered thunderstorms after 1200. Chc of lightning....20 percent. Max temperature.....80-90 F near 5000 feet 69-79 F near 8000 feet. 24 hr trend......Unchanged. Min humidity........18-28% near 5000 feet 26-36% near 8000 feet. 24 hr trend......2% drier. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................50 percent. Mixing Height.......2000 ft AGL until 1100, then 9500 ft AGL. Transport Winds.....West 5 mph until 1200, then 10 to 15 mph. Clearing Index......Less than 500 until 1100. 1050 after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (40-50%). Near 5000 feet, isolated thunderstorms until 2400. Isolated showers. Near 8000 feet, scattered showers and isolated thunderstorms until 2400, then isolated showers. Chc of lightning....20 percent. Min temperature.....56-66 F. 24 hr trend......2 degrees cooler. Max humidity........49-59%. 24 hr trend......6% drier. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. Mixing Height.......7000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Northeast 5 mph. Clearing Index......950 until 1900. Less than 500 after 2000. .MONDAY... Sky/weather.........Partly cloudy (30-40%). Scattered showers and thunderstorms after 1200. Chc of lightning....10 percent. Max temperature.....81-91 F near 5000 feet 70-80 F near 8000 feet. 24 hr trend......1 degree warmer. Min humidity........16-26% near 5000 feet 23-33% near 8000 feet. 24 hr trend......1% wetter. 20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized gusts up to 20 mph in the afternoon. CWR.................10 percent. Mixing Height.......1500 ft AGL until 1000. 11500 ft AGL after 1100. Transport Winds.....Southwest 5 mph until 1200, then 10 to 15 mph. Clearing Index......Less than 500 until 1100. 1050 after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Isolated showers and thunderstorms near 6000 feet and scattered showers and thunderstorms near 8000 feet . Lows 57-67. Highs 82-92. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms near 6000 feet and scattered showers and thunderstorms near 8000 feet. Lows 57-67. Highs 83-93. Winds less than 15 mph. .THURSDAY...Partly cloudy. Isolated showers and thunderstorms . Lows 58-68. Highs 84-94. Winds less than 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 58-68. Highs 84-94. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms . Lows 58-68. Highs 83-93. $$ UTZ487-231330- Book Cliffs- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (50-60%). Isolated thunderstorms until 2400. Isolated showers. Chc of lightning....20 percent. Min temperature.....60-70 F near 5000 feet 55-65 F near 8000 feet. 24 hr trend......Unchanged. Max humidity........50-60%. 24 hr trend......12% wetter. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. Mixing Height.......5000 ft AGL until 2000, then 500 ft AGL. Transport Winds.....South 5 to 10 mph. Clearing Index......600 until 1900. Less than 500 after 2000. .SUNDAY... Sky/weather.........Partly cloudy (30-40%). Near 5000 feet, isolated showers. Isolated thunderstorms after 1200. Near 8000 feet, isolated showers until 1200, scattered showers and thunderstorms after 1200. Chc of lightning....20 percent. Max temperature.....79-89 F near 5000 feet 75-85 F near 8000 feet. 24 hr trend......1 degree cooler. Min humidity........15-25%. 24 hr trend......2% drier. 20-foot winds.......Upslope/upvalley winds 4 to 8 mph. Localized gusts up to 20 mph in the afternoon. CWR.................30 percent. Mixing Height.......1000 ft AGL until 1000. 11000 ft AGL after 1200. Transport Winds.....Southwest 5 mph until 1200, then west 10 to 15 mph. Clearing Index......Less than 500 until 1100. 1050 after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (40-50%). Near 5000 feet, isolated showers and thunderstorms. Near 8000 feet, scattered showers until 2400. Isolated thunderstorms. Isolated showers after 2400. Chc of lightning....20 percent. Min temperature.....59-69 F near 5000 feet 54-64 F near 8000 feet. 24 hr trend......2 degrees cooler. Max humidity........47-57%. 24 hr trend......3% drier. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph in the evening. CWR.................10 percent. Mixing Height.......8000 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....South 5 mph. Clearing Index......1000 until 1900. Less than 500 after 2000. .MONDAY... Sky/weather.........Partly cloudy (30-40%). Isolated showers and thunderstorms after 1200. Chc of lightning....10 percent. Max temperature.....79-89 F near 5000 feet 76-86 F near 8000 feet. 24 hr trend......1 degree warmer. Min humidity........13-23%. 24 hr trend......2% drier. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. Mixing Height.......1000 ft AGL until 1000. 12500 ft AGL after 1200. Transport Winds.....Southwest 5 mph. Clearing Index......Less than 500 until 1100. 1050 after 1200. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Partly cloudy. Isolated showers and thunderstorms . Lows 57-67. Highs 84-94. Winds less than 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms . Lows 56-66. Highs 86-96. Winds less than 15 mph. .THURSDAY...Partly cloudy. Isolated showers and thunderstorms . Lows 57-67. Highs 87-97. Winds less than 15 mph. .FRIDAY...Partly cloudy. Lows 58-68. Highs 87-97. .SATURDAY...Partly cloudy. Lows 59-69. Highs 87-97. $$ UTZ490-231330- Colorado River Basin- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (40-50%). Isolated showers and thunderstorms until 2400. Chc of lightning....20 percent. Min temperature.....66-76 F near 5000 feet 60-70 F near 7000 feet. 24 hr trend......Unchanged. Max humidity........41-51%. 24 hr trend......3% drier. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. Mixing Height.......7500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....North 5 to 10 mph until 2400, then east. Clearing Index......1000 until 1900. Less than 500 after 2000. .SUNDAY... Sky/weather.........Partly cloudy (30-40%) until 1200, then mostly sunny (20-30%). Isolated showers and thunderstorms after 1200. Chc of lightning....10 percent. Max temperature.....90-100 F near 5000 feet 78-88 F near 7000 feet. 24 hr trend......Unchanged. Min humidity........11-21%. 24 hr trend......3% drier. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. Mixing Height.......2500 ft AGL until 1100. 13000 ft AGL after 1300. Transport Winds.....Southeast 5 mph until 1200, then southwest 10 to 15 mph. Clearing Index......Less than 500 until 1100. 1050 after 1300. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (30-40%). Near 5000 feet, isolated showers and thunderstorms. Near 7000 feet, scattered showers until 2400. Isolated thunderstorms. Isolated showers after 2400. Chc of lightning....10 percent. Min temperature.....64-74 F. 24 hr trend......2 degrees cooler. Max humidity........37-47%. 24 hr trend......6% drier. 20-foot winds.......Upslope/upvalley 4 to 8 mph becoming downslope/downvalley 3 to 6 mph by sunset. CWR.................10 percent. Mixing Height.......11500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southwest 5 to 10 mph until 2400, then east. Clearing Index......1050 until 2000, then less than 500. .MONDAY... Sky/weather.........Near 5000 feet, partly cloudy (30-40%) until 1200, then mostly sunny (20-30%). Near 7000 feet, partly cloudy (30-40%). Isolated showers and thunderstorms after 1200. Chc of lightning....0 percent. Max temperature.....90-100 F near 5000 feet 79-89 F near 7000 feet. 24 hr trend......Unchanged. Min humidity........12-17%. 24 hr trend......1% drier. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................0 percent. Mixing Height.......1500 ft AGL until 1000. 13500 ft AGL after 1100. Transport Winds.....East 5 mph until 1200, then southwest. Clearing Index......Less than 500 until 1200. 1050 after 1400. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Mostly clear. Isolated showers and thunderstorms . Lows 63-73. Highs 90-100. Winds less than 15 mph. .WEDNESDAY...Mostly clear. Isolated showers and thunderstorms . Lows 63-73. Highs 91-101. Winds less than 15 mph. .THURSDAY...Mostly clear. Isolated showers and thunderstorms . Lows 64-74. Highs 92-102. Winds less than 15 mph. .FRIDAY...Partly cloudy. Lows 64-74. Highs 93-103. .SATURDAY...Partly cloudy. Lows 64-74. Highs 93-103. $$ UTZ491-231330- Southeast Utah- 320 PM MDT Sat Aug 22 2026 .TONIGHT... Sky/weather.........Partly cloudy (50-60%). Near 5000 feet, isolated showers and thunderstorms until 2400. near 8000 feet, scattered showers and isolated thunderstorms until 2400. Chc of lightning....10 percent. Min temperature.....66-76 F near 5000 feet 58-68 F near 8000 feet. 24 hr trend......2 degrees warmer. Max humidity........42-52%. 24 hr trend......11% wetter. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph. CWR.................10 percent. Mixing Height.......9500 ft AGL until 2000, then 1000 ft AGL. Transport Winds.....Southwest 5 to 10 mph until 2400, then southeast. Clearing Index......1050 until 1900. Less than 500 after 2000. .SUNDAY... Sky/weather.........Partly cloudy (40-50%). Near 5000 feet, isolated showers and thunderstorms after 1200. near 8000 feet, isolated showers until 1200, scattered showers and thunderstorms after 1200. Chc of lightning....10 percent. Max temperature.....88-98 F near 5000 feet 72-82 F near 8000 feet. 24 hr trend......1 degree cooler. Min humidity........11-21% near 5000 feet 17-27% near 8000 feet. 24 hr trend......2% drier. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................10 percent. Mixing Height.......1500 ft AGL until 1000. 12500 ft AGL after 1100. Transport Winds.....Southeast 5 mph until 1200, then west. Clearing Index......Less than 500 until 1100. 1050 after 1200. .SUNDAY NIGHT... Sky/weather.........Partly cloudy (40-50%). Near 8000 feet, isolated showers and thunderstorms until 2400. Chc of lightning....0 percent. Min temperature.....63-73 F near 5000 feet 57-67 F near 8000 feet. 24 hr trend......3 degrees cooler. Max humidity........38-48%. 24 hr trend......5% drier. 20-foot winds.......Downslope/downvalley winds 3 to 6 mph. Localized gusts up to 20 mph. CWR.................0 percent. Mixing Height.......11000 ft AGL until 2000. 1000 ft AGL after 2100. Transport Winds.....South 5 to 10 mph. Clearing Index......1000 until 2000, then less than 500. .MONDAY... Sky/weather.........Near 5000 feet, partly cloudy (30-40%) until 1200, then mostly sunny (20-30%), isolated showers and thunderstorms after 1200. Near 8000 feet, partly cloudy (40-50%), scattered showers and thunderstorms after 1200. Chc of lightning....0 percent. Max temperature.....89-99 F near 5000 feet 73-83 F near 8000 feet. 24 hr trend......1 degree warmer. Min humidity........12-17% near 5000 feet 16-26% near 8000 feet. 24 hr trend......1% drier. 20-foot winds.......Downslope/downvalley 3 to 6 mph becoming upslope/upvalley 4 to 8 mph by 1100. CWR.................0 percent. Mixing Height.......1500 ft AGL until 1000. 13000 ft AGL after 1100. Transport Winds.....South 5 mph until 1200, then west. Clearing Index......Less than 500 until 1100. 1050 after 1400. .FORECAST FOR DAY 3 THROUGH 7... .TUESDAY...Mostly clear. Isolated showers and thunderstorms near 5000 feet and scattered showers and thunderstorms near 8000 feet . Lows 63-73. Highs 91-101. Winds less than 15 mph. .WEDNESDAY...Mostly clear. Isolated showers and thunderstorms . Lows 63-73. Highs 92-102. Winds less than 15 mph. .THURSDAY...Mostly clear. Isolated showers near 5000 feet and isolated showers and thunderstorms near 8000 feet. Lows 64-74. Highs 93-103. Winds less than 15 mph. .FRIDAY...Mostly clear. Lows 64-74. Highs 93-103. .SATURDAY...Mostly clear. Lows 64-74. Highs 93-103. $$