


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
022 FNUS55 KBOI 092019 FWFBOI Fire Weather Planning Forecast for SW Idaho and SE Oregon National Weather Service Boise ID 219 PM MDT Tue Sep 9 2025 ...ISOLATED THUNDERSTORMS WITH POSSIBLE HEAVY RAINFALL TODAY... ...SCATTERED STORMS WITH HEAVY RAINFALL AND GUSTY OUTFLOWS TOMORROW... .DISCUSSION... Moisture and instability will increase through the late week as an upper level low slowly moves across the area. As a result, isolated thunderstorms and showers are expected across much of the region, apart from the Magic Valley area and and central Malheur County. Timing of thunderstorms is mainly in the later afternoon and evening, although there is a chance they may continue overnight. Thunderstorms and showers then expand throughout the region, increasing up to scattered through Wednesday, again mainly in the afternoon and evening. With thunderstorms there is a chance of heavy rainfall, small hail, and outflow winds to 40 mph increasing up to 50 mph on Wednesday. Possible accumulated rainfall totals of 0.5-1" over mountains and 0.1-0.5" elsewhere through Thursday may lead to debris flows over burn scars. Unsettled weather is expected to persist through the late week. IDZ401-101615- Western Payette National Forest- 219 PM MDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a slight chance of thunderstorms. A chance of rain showers, mainly in the evening. Chance of precipitation 30 percent. Chance of thunder...20 percent. Min temperature.....47 to 58. 24 hr trend......On average, 2 degrees cooler. Max humidity........58 to 83 percent. 24 hr trend......On average, 21 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Northeast 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy. A chance of showers and thunderstorms, mainly in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 50 percent. Chance of thunder...30 percent. Max temperature.....63 to 78. 24 hr trend......On average, 2 degrees cooler. Min humidity........35 to 50 percent. 24 hr trend......On average, 13 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Northeast around 8 mph in the morning, becoming light in the afternoon. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......5500-7500 ft AGL. Transport Winds....East 5 to 10 mph. .WEDNESDAY NIGHT... Sky/weather.........Rain showers and a chance of thunderstorms in the evening, then rain showers likely and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 80 percent. Chance of thunder...30 percent. Min temperature.....44 to 55. 24 hr trend......On average, 3 degrees cooler. Max humidity........77 to 100 percent. 24 hr trend......On average, 17 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....East 5 to 10 mph. .THURSDAY... Sky/weather.........Mostly cloudy with rain showers likely. A chance of thunderstorms, mainly in the afternoon. Chance of precipitation 70 percent. Chance of thunder...30 percent. Max temperature.....55 to 70. 24 hr trend......On average, 8 degrees cooler. Min humidity........54 to 79 percent. 24 hr trend......On average, 22 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......4500-6500 ft AGL. Transport Winds....South 5 to 10 mph. $$ = IDZ402-101615- Eastern Payette National Forest- 219 PM MDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a slight chance of thunderstorms. A chance of rain showers, mainly in the evening. Chance of precipitation 40 percent. Chance of thunder...20 percent. Min temperature.....44 to 52. 24 hr trend......On average, 2 degrees cooler. Max humidity........66 to 82 percent. 24 hr trend......On average, 24 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......100-200 ft AGL. Transport Winds....Southeast 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy. A slight chance of showers and thunderstorms in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 60 percent. Chance of thunder...30 percent. Max temperature.....61 to 76. 24 hr trend......On average, unchanged. Min humidity........35 to 49 percent. 24 hr trend......On average, 6 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......6500-8500 ft AGL. Transport Winds....Southeast 5 to 15 mph. .WEDNESDAY NIGHT... Sky/weather.........Rain showers and a chance of thunderstorms in the evening, then rain showers likely and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 80 percent. Chance of thunder...30 percent. Min temperature.....42 to 50. 24 hr trend......On average, 2 degrees cooler. Max humidity........76 to 91 percent. 24 hr trend......On average, 8 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......100-200 ft AGL. Transport Winds....South 5 to 10 mph. .THURSDAY... Sky/weather.........Rain showers likely and a slight chance of thunderstorms in the morning, then rain showers and a chance of thunderstorms in the afternoon. Chance of precipitation 80 percent. Chance of thunder...30 percent. Max temperature.....54 to 69. 24 hr trend......On average, 6 degrees cooler. Min humidity........47 to 67 percent. 24 hr trend......On average, 16 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......5000-7000 ft AGL. Transport Winds....Southwest 5 to 10 mph. $$ = IDZ403-101615- Northern Boise National Forest- 219 PM MDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Chance of precipitation 30 percent. Chance of thunder...20 percent. Min temperature.....43 to 54. 24 hr trend......On average, 2 degrees cooler. Max humidity........62 to 87 percent. 24 hr trend......On average, 23 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph in the evening, becoming east around 8 mph after midnight. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....East 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy with a chance of rain showers. A slight chance of thunderstorms. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 50 percent. Chance of thunder...20 percent. Max temperature.....62 to 77. 24 hr trend......On average, unchanged. Min humidity........31 to 43 percent. 24 hr trend......On average, 2 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Northeast around 8 mph in the morning, becoming light in the afternoon. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......7500-9500 ft AGL. Transport Winds....South 5 to 15 mph. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy with rain showers likely. A chance of thunderstorms, mainly in the evening. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 70 percent. Chance of thunder...30 percent. Min temperature.....41 to 50. 24 hr trend......On average, 3 degrees cooler. Max humidity........73 to 100 percent. 24 hr trend......On average, 10 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....South 5 to 10 mph. .THURSDAY... Sky/weather.........Mostly cloudy with rain showers likely. A chance of thunderstorms, mainly in the afternoon. Chance of precipitation 70 percent. Chance of thunder...30 percent. Max temperature.....54 to 69. 24 hr trend......On average, 8 degrees cooler. Min humidity........50 to 65 percent. 24 hr trend......On average, 20 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......6000-7500 ft AGL. Transport Winds....Southwest 5 to 10 mph. $$ = IDZ421-101615- Southern Boise/Western Sawtooth NF, including the Camas Prairie- 219 PM MDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Chance of precipitation 30 percent. Chance of thunder...20 percent. Min temperature.....45 to 55. 24 hr trend......On average, 2 degrees cooler. Max humidity........50 to 75 percent. 24 hr trend......On average, 16 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph in the evening, becoming northeast around 8 mph after midnight. Ridges/upr slopes....Light winds less than 8 mph in the evening, becoming northeast around 8 mph after midnight. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......100-200 ft AGL. Transport Winds....Northeast 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy with a chance of rain showers. A slight chance of thunderstorms. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 30 percent. Chance of thunder...20 percent. Max temperature.....69 to 79, except 61 to 69 above 6500 feet. 24 hr trend......On average, unchanged. Min humidity........27 to 37 percent. 24 hr trend......On average, unchanged. 20-foot winds....... Valleys/lwr slopes...Northeast 8 to 11 mph in the morning, shifting to south 8 to 11 mph in the afternoon. Gusts to 18 mph. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming south around 8 mph with gusts to 16 mph in the afternoon. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......8000-10000 ft AGL. Transport Winds....Southeast 10 to 25 mph. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy. Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 60 percent. Chance of thunder...20 percent. Min temperature.....41 to 50. 24 hr trend......On average, 4 degrees cooler. Max humidity........66 to 96 percent. 24 hr trend......On average, 17 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 8 mph in the evening, becoming light downslope less than 8 mph after midnight. Ridges/upr slopes....West 8 to 11 mph in the evening, becoming light after midnight. CWR /0.10 inch/.....40 percent. Smoke Dispersal..... Mixing Height......100-200 ft AGL. Transport Winds....North up to 15 mph. .THURSDAY... Sky/weather.........Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Chance of precipitation 50 percent. Chance of thunder...20 percent. Max temperature.....61 to 70, except 53 to 61 above 6500 feet. 24 hr trend......On average, 8 degrees cooler. Min humidity........43 to 63 percent. 24 hr trend......On average, 20 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph in the morning, becoming southwest around 8 mph in the afternoon. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming southwest around 8 mph in the afternoon. CWR /0.10 inch/.....40 percent. Smoke Dispersal..... Mixing Height......6000-8000 ft AGL. Transport Winds....Southwest 5 to 10 mph. $$ = IDZ400-101615- Northern Boise BLM- 219 PM MDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Partly cloudy in the evening, then becoming mostly cloudy after midnight. A slight chance of thunderstorms. A chance of showers, mainly in the evening. Chance of precipitation 30 percent. Chance of thunder...20 percent. Min temperature.....56 to 61. 24 hr trend......On average, unchanged. Max humidity........55 to 78 percent. 24 hr trend......On average, 15 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph in the evening, becoming northeast around 8 mph after midnight. Ridges/upr slopes....Northeast around 8 mph. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......100-200 ft AGL. Transport Winds....Northeast 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 30 percent. Chance of thunder...20 percent. Max temperature.....74 to 84. 24 hr trend......On average, 2 degrees cooler. Min humidity........32 to 43 percent. 24 hr trend......On average, 11 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest around 9 mph. Ridges/upr slopes....Northwest around 9 mph. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......7000-9000 ft AGL. Transport Winds....South 5 to 10 mph. .WEDNESDAY NIGHT... Sky/weather.........Showers and a chance of thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 80 percent. Chance of thunder...30 percent. Min temperature.....53 to 58. 24 hr trend......On average, 3 degrees cooler. Max humidity........78 to 100 percent. 24 hr trend......On average, 23 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Ridges/upr slopes....West around 8 mph in the evening, becoming light after midnight. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Southeast 5 to 10 mph. .THURSDAY... Sky/weather.........Mostly cloudy with showers likely and a slight chance of thunderstorms. Chance of precipitation 60 percent. Chance of thunder...20 percent. Max temperature.....65 to 74. 24 hr trend......On average, 9 degrees cooler. Min humidity........48 to 65 percent. 24 hr trend......On average, 19 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....40 percent. Smoke Dispersal..... Mixing Height......6000-7000 ft AGL. Transport Winds....South 5 to 10 mph. $$ = IDZ420-101615- Treasure Valley BLM- 219 PM MDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a 20 percent chance of showers and thunderstorms. Chance of thunder...20 percent. Min temperature.....56 to 61. 24 hr trend......On average, unchanged. Max humidity........60 to 82 percent. 24 hr trend......On average, 13 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Ridges/upr slopes....North around 8 mph. CWR /0.10 inch/.....10 percent. Smoke Dispersal..... Mixing Height......100-200 ft AGL. Transport Winds....North 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy with a chance of showers. A slight chance of thunderstorms. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 30 percent. Chance of thunder...20 percent. Max temperature.....78 to 83. 24 hr trend......On average, 2 degrees cooler. Min humidity........34 to 47 percent. 24 hr trend......On average, 12 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest around 9 mph. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming west 8 to 11 mph with gusts to 16 mph in the afternoon. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......7500-8500 ft AGL. Transport Winds....West 10 to 20 mph. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy. Showers likely and a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 60 percent. Chance of thunder...30 percent. Min temperature.....52 to 57. 24 hr trend......On average, 4 degrees cooler. Max humidity........86 to 100 percent. 24 hr trend......On average, 25 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest around 9 mph. Ridges/upr slopes....Northwest around 8 mph in the evening, becoming light after midnight. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....West 5 to 10 mph. .THURSDAY... Sky/weather.........Partly cloudy with a chance of showers and a slight chance of thunderstorms. Chance of precipitation 50 percent. Chance of thunder...20 percent. Max temperature.....70 to 75. 24 hr trend......On average, 8 degrees cooler. Min humidity........48 to 68 percent. 24 hr trend......On average, 18 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......6500-7500 ft AGL. Transport Winds....Southwest 5 to 10 mph. $$ = IDZ424-101615- Western Twin Falls BLM- 219 PM MDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a 20 percent chance of showers and thunderstorms. Chance of thunder...10 percent. Min temperature.....54 to 60. 24 hr trend......On average, 2 degrees cooler. Max humidity........48 to 68 percent. 24 hr trend......On average, 14 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph in the evening, becoming north around 8 mph after midnight. Ridges/upr slopes....North around 8 mph. CWR /0.10 inch/.....10 percent. Smoke Dispersal..... Mixing Height......100-200 ft AGL. Transport Winds....Northeast 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 30 percent. Chance of thunder...20 percent. Max temperature.....76 to 82. 24 hr trend......On average, unchanged. Min humidity........27 to 34 percent. 24 hr trend......On average, 6 percent wetter. 20-foot winds....... Valleys/lwr slopes...North around 8 mph in the morning, shifting to west with gusts to 16 mph in the afternoon. Ridges/upr slopes....East around 8 mph in the morning, shifting to south 8 to 9 mph with gusts to 16 mph in the afternoon. CWR /0.10 inch/.....10 percent. Smoke Dispersal..... Mixing Height......7000-9000 ft AGL. Transport Winds....South 10 to 20 mph. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy in the evening, then becoming partly cloudy after midnight. A chance of rain showers. A slight chance of thunderstorms. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 40 percent. Chance of thunder...20 percent. Min temperature.....50 to 55. 24 hr trend......On average, 5 degrees cooler. Max humidity........72 to 99 percent. 24 hr trend......On average, 29 percent wetter. 20-foot winds....... Valleys/lwr slopes...West 8 to 11 mph with gusts to 18 mph. Ridges/upr slopes....West 8 to 11 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....West 10 to 20 mph. .THURSDAY... Sky/weather.........Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Chance of precipitation 40 percent. Chance of thunder...20 percent. Max temperature.....69 to 76. 24 hr trend......On average, 7 degrees cooler. Min humidity........37 to 49 percent. 24 hr trend......On average, 12 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph in the morning, becoming west around 8 mph in the afternoon. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming southwest around 8 mph in the afternoon. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......7000-8500 ft AGL. Transport Winds....West 5 to 10 mph. $$ = IDZ423-101615- Owyhee Mountains- 219 PM MDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly after midnight. Chance of precipitation 30 percent. Chance of thunder...20 percent. Min temperature.....49 to 57. 24 hr trend......On average, unchanged. Max humidity........53 to 68 percent. 24 hr trend......On average, 14 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph in the evening, becoming west around 8 mph after midnight. Ridges/upr slopes....Light winds less than 8 mph in the evening, becoming northwest around 8 mph after midnight. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Northwest 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy. A chance of rain showers and a slight chance of thunderstorms in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 60 percent. Chance of thunder...30 percent. Max temperature.....66 to 79. 24 hr trend......On average, 4 degrees cooler. Min humidity........31 to 46 percent. 24 hr trend......On average, 15 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest around 10 mph with gusts to 18 mph. Ridges/upr slopes....Northwest around 10 mph. Gusts to 16 mph in the afternoon. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......6500-8500 ft AGL. Transport Winds....Southwest 10 to 20 mph. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 60 percent. Chance of thunder...30 percent. Min temperature.....44 to 53. 24 hr trend......On average, 5 degrees cooler. Max humidity........82 to 100 percent. 24 hr trend......On average, 31 percent wetter. 20-foot winds....... Valleys/lwr slopes...Southwest 8 to 11 mph with gusts to 18 mph. Ridges/upr slopes....Southwest 8 to 11 mph. CWR /0.10 inch/.....40 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Southwest 10 to 20 mph. .THURSDAY... Sky/weather.........Partly cloudy. A chance of rain showers and a slight chance of thunderstorms in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 60 percent. Chance of thunder...30 percent. Max temperature.....62 to 72. 24 hr trend......On average, 5 degrees cooler. Min humidity........39 to 59 percent. 24 hr trend......On average, 12 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 9 mph. Ridges/upr slopes....West around 9 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......5500-7500 ft AGL. Transport Winds....Southwest 5 to 10 mph. $$ = IDZ426-101615- Southern Highlands- 219 PM MDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy. Chance of thunder...0 percent. Min temperature.....50 to 55. 24 hr trend......On average, 2 degrees cooler. Max humidity........49 to 63 percent. 24 hr trend......On average, 15 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Gusts to 14 mph in the evening. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....0 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Southwest 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 40 percent. Chance of thunder...20 percent. Max temperature.....74 to 79. 24 hr trend......On average, unchanged. Min humidity........24 to 33 percent. 24 hr trend......On average, 6 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 8 mph. Gusts to 18 mph in the afternoon. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming west around 8 mph with gusts to 18 mph in the afternoon. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......8000-10000 ft AGL. Transport Winds....South 10 to 20 mph. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 40 percent. Chance of thunder...20 percent. Min temperature.....45 to 51. 24 hr trend......On average, 5 degrees cooler. Max humidity........77 to 92 percent. 24 hr trend......On average, 29 percent wetter. 20-foot winds....... Valleys/lwr slopes...Southwest 8 to 11 mph with gusts to 18 mph. Ridges/upr slopes....Southwest 8 to 11 mph with gusts to 16 mph. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Southwest 10 to 20 mph. .THURSDAY... Sky/weather.........Partly cloudy. A chance of showers and thunderstorms, mainly in the afternoon. Chance of precipitation 40 percent. Chance of thunder...30 percent. Max temperature.....67 to 72. 24 hr trend......On average, 7 degrees cooler. Min humidity........39 to 50 percent. 24 hr trend......On average, 14 percent wetter. 20-foot winds....... Valleys/lwr slopes...Southwest around 8 mph in the morning, becoming light upslope less than 8 mph in the afternoon. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......7000-8500 ft AGL. Transport Winds....Southwest 5 to 10 mph. $$ = ORZ675-101615- Baker Valley- 119 PM PDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Chance of precipitation 30 percent. Chance of thunder...20 percent. Min temperature.....45 to 54. 24 hr trend......On average, unchanged. Max humidity........78 to 100 percent. 24 hr trend......On average, 9 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Gusts to 14 mph in the evening. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....10 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Northwest 5 to 15 mph. .WEDNESDAY... Sky/weather.........Partly cloudy. A slight chance of showers and thunderstorms in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 60 percent. Chance of thunder...30 percent. Max temperature.....71 to 79. 24 hr trend......On average, 3 degrees cooler. Min humidity........41 to 47 percent. 24 hr trend......On average, 13 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest around 8 mph. Ridges/upr slopes....Northwest around 8 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......7000-8500 ft AGL. Transport Winds....North 5 to 15 mph. .WEDNESDAY NIGHT... Sky/weather.........Showers and a chance of thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 80 percent. Chance of thunder...40 percent. Min temperature.....46 to 55. 24 hr trend......On average, unchanged. Max humidity........91 to 100 percent. 24 hr trend......On average, 9 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest around 8 mph in the evening, becoming light downslope less than 8 mph after midnight. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....60 percent. Smoke Dispersal..... Mixing Height......300-400 ft AGL. Transport Winds....Northwest around 5 mph. .THURSDAY... Sky/weather.........Showers likely and a slight chance of thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Chance of precipitation 80 percent. Chance of thunder...40 percent. Max temperature.....63 to 72. 24 hr trend......On average, 8 degrees cooler. Min humidity........58 to 70 percent. 24 hr trend......On average, 20 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......4500-6500 ft AGL. Transport Winds....South around 5 mph. $$ = ORZ674-101615- Northwestern Vale BLM- 119 PM PDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Chance of precipitation 30 percent. Chance of thunder...20 percent. Min temperature.....49 to 56. 24 hr trend......On average, unchanged. Max humidity........67 to 85 percent. 24 hr trend......On average, 11 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph in the evening, becoming northwest around 8 mph after midnight. Ridges/upr slopes....Northwest around 8 mph. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......100-200 ft AGL. Transport Winds....Northwest 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy. A chance of showers and a slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 60 percent. Chance of thunder...30 percent. Max temperature.....66 to 78. 24 hr trend......On average, 4 degrees cooler. Min humidity........39 to 51 percent. 24 hr trend......On average, 17 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 9 mph. Ridges/upr slopes....Northwest around 9 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......5000-7000 ft AGL. Transport Winds....Northwest 5 to 10 mph. .WEDNESDAY NIGHT... Sky/weather.........Showers and a chance of thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 80 percent. Chance of thunder...40 percent. Min temperature.....48 to 55. 24 hr trend......On average, 2 degrees cooler. Max humidity........83 to 98 percent. 24 hr trend......On average, 15 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 8 mph in the evening, becoming light downslope less than 8 mph after midnight. Ridges/upr slopes....Light winds less than 8 mph in the evening, becoming west around 8 mph after midnight. CWR /0.10 inch/.....60 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....West 5 to 10 mph. .THURSDAY... Sky/weather.........Mostly cloudy with showers likely. A chance of thunderstorms, mainly in the afternoon. Chance of precipitation 70 percent. Chance of thunder...30 percent. Max temperature.....61 to 71. 24 hr trend......On average, 6 degrees cooler. Min humidity........51 to 70 percent. 24 hr trend......On average, 16 percent wetter. 20-foot winds....... Valleys/lwr slopes...Southwest around 8 mph. Ridges/upr slopes....Southwest around 8 mph. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......4500-6500 ft AGL. Transport Winds....Southwest 5 to 10 mph. $$ = ORZ673-101615- Central Canyonlands- 219 PM MDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Partly cloudy in the evening, then becoming mostly cloudy after midnight. A chance of showers and a slight chance of thunderstorms. Chance of precipitation 30 percent. Chance of thunder...20 percent. Min temperature.....52 to 61. 24 hr trend......On average, unchanged. Max humidity........61 to 77 percent. 24 hr trend......On average, 11 percent wetter. 20-foot winds....... Valleys/lwr slopes...Northwest around 8 mph. Ridges/upr slopes....Northwest around 10 mph. CWR /0.10 inch/.....10 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Northwest 5 to 10 mph. .WEDNESDAY... Sky/weather.........Partly cloudy with a chance of showers. A slight chance of thunderstorms. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 50 percent. Chance of thunder...20 percent. Max temperature.....70 to 82. 24 hr trend......On average, 4 degrees cooler. Min humidity........35 to 47 percent. 24 hr trend......On average, 16 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 9 mph. Ridges/upr slopes....West around 9 mph. CWR /0.10 inch/.....20 percent. Smoke Dispersal..... Mixing Height......6500-8500 ft AGL. Transport Winds....Northwest around 10 mph. .WEDNESDAY NIGHT... Sky/weather.........Showers and a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 80 percent. Chance of thunder...40 percent. Min temperature.....49 to 57. 24 hr trend......On average, 3 degrees cooler. Max humidity........83 to 100 percent. 24 hr trend......On average, 22 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 8 mph. Ridges/upr slopes....West around 8 mph. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....West 5 to 10 mph. .THURSDAY... Sky/weather.........Mostly cloudy with showers likely. A chance of thunderstorms, mainly in the afternoon. Chance of precipitation 60 percent. Chance of thunder...30 percent. Max temperature.....64 to 74. 24 hr trend......On average, 7 degrees cooler. Min humidity........51 to 67 percent. 24 hr trend......On average, 17 percent wetter. 20-foot winds....... Valleys/lwr slopes...Southwest around 8 mph in the morning, becoming light upslope less than 8 mph in the afternoon. Ridges/upr slopes....Southwest around 10 mph. CWR /0.10 inch/.....40 percent. Smoke Dispersal..... Mixing Height......5000-7000 ft AGL. Transport Winds....Southwest 5 to 10 mph. $$ = ORZ672-101615- Southern Grasslands- 119 PM PDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a slight chance of thunderstorms. A chance of rain showers, mainly after midnight. Chance of precipitation 40 percent. Chance of thunder...20 percent. Min temperature.....49 to 54. 24 hr trend......On average, unchanged. Max humidity........55 to 75 percent. 24 hr trend......On average, 15 percent wetter. 20-foot winds....... Valleys/lwr slopes...Southwest around 10 mph. Ridges/upr slopes....Southwest around 10 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....West 5 to 15 mph. .WEDNESDAY... Sky/weather.........Mostly cloudy with rain showers likely. A chance of thunderstorms, mainly in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 70 percent. Chance of thunder...30 percent. Max temperature.....64 to 73. 24 hr trend......On average, 6 degrees cooler. Min humidity........36 to 50 percent. 24 hr trend......On average, 20 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 10 mph. Ridges/upr slopes....West around 10 mph. CWR /0.10 inch/.....40 percent. Smoke Dispersal..... Mixing Height......5500-7500 ft AGL. Transport Winds....West around 10 mph. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy. Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 60 percent. Chance of thunder...30 percent. Min temperature.....45 to 50. 24 hr trend......On average, 4 degrees cooler. Max humidity........80 to 98 percent. 24 hr trend......On average, 22 percent wetter. 20-foot winds....... Valleys/lwr slopes...Southwest around 8 mph in the evening, becoming light downslope less than 8 mph after midnight. Ridges/upr slopes....Southwest around 8 mph in the evening, becoming light after midnight. CWR /0.10 inch/.....40 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Southwest 5 to 10 mph. .THURSDAY... Sky/weather.........Partly cloudy with a chance of rain showers. A chance of thunderstorms, mainly in the afternoon. Chance of precipitation 50 percent. Chance of thunder...30 percent. Max temperature.....62 to 70. 24 hr trend......On average, 2 degrees cooler. Min humidity........42 to 62 percent. 24 hr trend......On average, 8 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Ridges/upr slopes....Light winds less than 8 mph in the morning, becoming southwest around 8 mph in the afternoon. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......5500-7500 ft AGL. Transport Winds....Southwest 5 to 10 mph. $$ = ORZ671-101615- Steens Mountain- 119 PM PDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a slight chance of thunderstorms. A chance of rain showers, mainly after midnight. Chance of precipitation 50 percent. Chance of thunder...20 percent. Min temperature.....45 to 53. 24 hr trend......On average, unchanged. Max humidity........69 to 82 percent. 24 hr trend......On average, 15 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 9 mph. Ridges/upr slopes....West around 9 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Northwest 5 to 10 mph. .WEDNESDAY... Sky/weather.........Rain showers likely and a slight chance of thunderstorms in the morning, then rain showers and a slight chance of thunderstorms in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 80 percent. Chance of thunder...20 percent. Max temperature.....55 to 68. 24 hr trend......On average, 6 degrees cooler. Min humidity........48 to 66 percent. 24 hr trend......On average, 26 percent wetter. 20-foot winds....... Valleys/lwr slopes...Southwest around 8 mph in the morning, becoming light upslope less than 8 mph in the afternoon. Ridges/upr slopes....Southwest around 8 mph in the morning, becoming light in the afternoon. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......4000-5000 ft AGL. Transport Winds....Southwest 5 to 10 mph. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy. Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 60 percent. Chance of thunder...20 percent. Min temperature.....43 to 50. 24 hr trend......On average, 2 degrees cooler. Max humidity........78 to 93 percent. 24 hr trend......On average, 10 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph in the evening, becoming west around 8 mph after midnight. Ridges/upr slopes....Light winds less than 8 mph. CWR /0.10 inch/.....40 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....West 5 to 10 mph. .THURSDAY... Sky/weather.........Mostly cloudy with a slight chance of thunderstorms. Rain showers likely, mainly in the afternoon. Chance of precipitation 70 percent. Chance of thunder...20 percent. Max temperature.....52 to 65. 24 hr trend......On average, 3 degrees cooler. Min humidity........53 to 74 percent. 24 hr trend......On average, 7 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 8 mph in the morning, becoming light upslope less than 8 mph in the afternoon. Ridges/upr slopes....West around 8 mph in the morning, becoming light in the afternoon. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......3500-4500 ft AGL. Transport Winds....Southwest 5 to 10 mph. $$ = ORZ670-101615- Burns BLM- 119 PM PDT Tue Sep 9 2025 .TONIGHT... Sky/weather.........Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Chance of precipitation 30 percent. Chance of thunder...20 percent. Min temperature.....45 to 50. 24 hr trend......On average, unchanged. Max humidity........77 to 98 percent. 24 hr trend......On average, 9 percent wetter. 20-foot winds....... Valleys/lwr slopes...West around 8 mph. Gusts to 14 mph in the evening. Ridges/upr slopes....West 8 to 10 mph with gusts to 18 mph. CWR /0.10 inch/.....30 percent. Smoke Dispersal..... Mixing Height......200-300 ft AGL. Transport Winds....Northwest 10 to 20 mph. .WEDNESDAY... Sky/weather.........Mostly cloudy with rain showers likely. A chance of thunderstorms, mainly in the afternoon. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Chance of precipitation 70 percent. Chance of thunder...30 percent. Max temperature.....61 to 69. 24 hr trend......On average, 6 degrees cooler. Min humidity........47 to 61 percent. 24 hr trend......On average, 25 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph. Gusts to 14 mph in the afternoon. Ridges/upr slopes....Light winds less than 8 mph. Gusts to 16 mph in the afternoon. CWR /0.10 inch/.....50 percent. Smoke Dispersal..... Mixing Height......3500-4500 ft AGL. Transport Winds....Southwest 5 to 15 mph. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy. Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain showers and a slight chance of thunderstorms after midnight. Thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Chance of precipitation 70 percent. Chance of thunder...20 percent. Min temperature.....44 to 49. 24 hr trend......On average, unchanged. Max humidity........87 to 100 percent. 24 hr trend......On average, 7 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light downslope winds less than 8 mph. Gusts to 14 mph in the evening. Ridges/upr slopes....West around 8 mph with gusts to 16 mph in the evening, becoming light after midnight. CWR /0.10 inch/.....40 percent. Smoke Dispersal..... Mixing Height......300-400 ft AGL. Transport Winds....West 5 to 15 mph. .THURSDAY... Sky/weather.........Mostly cloudy. A chance of rain showers and a slight chance of thunderstorms in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Chance of thunder...30 percent. Max temperature.....59 to 67. 24 hr trend......On average, 2 degrees cooler. Min humidity........51 to 62 percent. 24 hr trend......On average, 4 percent wetter. 20-foot winds....... Valleys/lwr slopes...Light upslope winds less than 8 mph in the morning, becoming west around 8 mph in the afternoon. Ridges/upr slopes....West around 9 mph. Gusts to 18 mph in the afternoon. CWR /0.10 inch/.....40 percent. Smoke Dispersal..... Mixing Height......4000-5000 ft AGL. Transport Winds....West 10 to 20 mph. $$ = .FORECAST DAYS 3 THROUGH 7... .FRIDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows 43 to 53. Highs 59 to 74. Northwest winds up to 10 mph. .SATURDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Chance of precipitation 30 percent. Lows 43 to 53. Highs 63 to 78. West winds up to 10 mph. .SUNDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Chance of precipitation 30 percent. Lows 45 to 56. Highs 63 to 78. South winds up to 10 mph. .MONDAY...Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Chance of precipitation 40 percent. Lows 43 to 54. Highs 60 to 75. .TUESDAY...Partly cloudy. A chance of showers and a slight chance of thunderstorms. Chance of precipitation 30 percent. Lows 43 to 53. Highs 62 to 76. .OUTLOOK FOR WEDNESDAY SEPTEMBER 17 THROUGH TUESDAY SEPTEMBER 23 The CPC 6 to 10 day outlook favors above normal temperatures and precipitation. $$ =