


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
839 FNUS55 KMSO 170839 FWFMSO Fire Weather Planning Forecast for Wrn Montana and N Cntrl Idaho National Weather Service Missoula MT 239 AM MDT Tue Jun 17 2025 .DISCUSSION... Idaho (Zones 102 and 103): Above normal temperatures are expected through Wednesday, with plentiful sunshine. Deep mixing today and Wednesday will promote wind gusts of 10-20 mph in the afternoon. Growing confidence for cooler temperatures and wetting rains this upcoming weekend. Northwest MT (Zones 104 and 105): Above normal temperatures are expected through Wednesday, with plentiful sunshine. Deep mixing today and Wednesday will promote wind gusts of 15-25 mph in the afternoon. Growing confidence for cooler temperatures and wetting rains this upcoming weekend. West Central MT (Zones 106, 107 and 108): Above normal temperatures are expected through Wednesday, with plentiful sunshine. Deep mixing today and Wednesday will promote wind gusts of 15-25 mph in the afternoon. Growing confidence for cooler temperatures and wetting rains this upcoming weekend. Southwest MT (Zones 109, 110 and 111): Above normal temperatures are expected through Wednesday, with plentiful sunshine. Deep mixing today and Wednesday will promote wind gusts of 15-25 mph in the afternoon. Growing confidence for cooler temperatures and wetting rains this upcoming weekend. IDZ102-103-180845- Palouse/Hells Canyon-Clearwater/Nez Perce- 139 AM PDT Tue Jun 17 2025 .TODAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....80-90 valleys and 65-75 ridges. * Min Humidity........17-27 percent. * 20-Foot Winds....... * Lower Elevation......West-northwest 5-10 mph. * Ridge Top............West 10-15 mph. * Mixing Height.......1-2 kft agl until 0900. 9 kft agl after 1400. * Transport Winds.....West 10 mph until 1600, then 15 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Mostly clear. * Min Temperature.....45-55. * Max Humidity........49-59 percent. * 20-Foot Winds....... * Lower Elevation......West 5-10 mph in the evening becoming downslope/downvalley 2-5 mph. * Ridge Top............West 5-15 mph. * Mixing Height.......8 kft agl until 1900. Below 500 ft to 1 kft agl after 2100. * Transport Winds.....West 15 mph until 2200, then variable less than 10 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....85-95 valleys and 70-80 ridges. * Min Humidity........19-29 percent. * 20-Foot Winds....... * Lower Elevation......West 5-15 mph. * Ridge Top............West 5-15 mph. * Mixing Height.......1-2 kft agl until 0900. 8 kft agl after 1500. * Transport Winds.....Variable less than 10 mph until 0900. West 15 mph after 1300. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .JUNETEENTH...Mostly clear. Lows 50-60. Highs 75-85. Min humidities 15-25 percent. Northwest winds 10-15 mph. .FRIDAY...Cooler. Partly cloudy with chance of rain showers and slight chance of thunderstorms. Chance of precipitation 40 percent. Lows 50-60. Highs 65-75. Min humidities 25-35 percent. Northwest winds 10-15 mph. .SATURDAY...Cooler. Mostly cloudy with rain showers likely and slight chance of thunderstorms. Chance of precipitation 70 percent. Lows 40-50. Highs 55-65. West winds 10-15 mph. .SUNDAY...Mostly cloudy with rain likely. Chance of rain 60 percent. Lows 40-50. Highs 55-65. .MONDAY...Partly cloudy with slight chance of rain showers. Chance of showers 20 percent. Lows 40-50. Highs 65-75. $$ MTZ104-105-180845- Kootenai-Flathead/Glacier Park- 239 AM MDT Tue Jun 17 2025 .TODAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....80-85 valleys and 65-70 ridges. * Min Humidity........11-21 percent valleys and 20-30 percent ridges. * 20-Foot Winds....... * Lower Elevation......Southwest 5-10 mph. * Ridge Top............Southwest 10-20 mph. * Mixing Height.......1-2 kft agl until 0900. 11 kft agl after 1400. * Transport Winds.....Southwest 10 mph until 1100, then west 20 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. * Min Temperature.....45-50. * Max Humidity........60-70 percent valleys and 45-55 percent ridges. * 20-Foot Winds....... * Lower Elevation......West 5-10 mph in the evening becoming downslope/downvalley 2-5 mph. * Ridge Top............West 10-20 mph. * Mixing Height.......10 kft agl until 1900. Below 500 ft to 1 kft agl after 2100. * Transport Winds.....West 20 mph until 2200, then southwest 10 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....80-85 valleys and 60-70 ridges. * Min Humidity........14-24 percent valleys and 27-37 percent ridges. * 20-Foot Winds....... * Lower Elevation......Southwest 10-20 mph. * Ridge Top............Southwest 15-25 mph. * Mixing Height.......1-2 kft agl until 0800. 10 kft agl after 1400. * Transport Winds.....Southwest 15 mph until 1200, then 25 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .JUNETEENTH...Mostly clear. Lows 45-55. Highs 70-80. Min humidities 10-20 percent. Southwest winds 10-20 mph. .FRIDAY...Mostly cloudy with rain showers likely and slight chance of thunderstorms. Chance of precipitation 70 percent. Lows 45-55. Highs 65-75. Min humidities 35-45 percent. West winds 5-10 mph. .SATURDAY...Cooler. Mostly cloudy with rain showers and slight chance of thunderstorms. Chance of precipitation 90 percent. Lows 45-55. Highs 55-65. West winds 10-15 mph. .SUNDAY...Mostly cloudy with rain showers and slight chance of thunderstorms. Chance of precipitation 80 percent. Lows 40-50. Highs 50-60. .MONDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Chance of precipitation 30 percent. Lows 40-50. Highs 60-70. $$ MTZ106-108-180845- West Lolo-East Lolo- 239 AM MDT Tue Jun 17 2025 .TODAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....75-85 valleys and 68-78 ridges. * Min Humidity........10-20 percent valleys and 17-27 percent ridges. * 20-Foot Winds....... * Lower Elevation......West 5-15 mph. * Ridge Top............West 5-10 mph increasing to 10-20 mph in the afternoon. * Mixing Height.......1-2 kft agl until 0900. 11 kft agl after 1400. * Transport Winds.....West 10 mph until 1200, then 20 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. * Min Temperature.....45-50. * Max Humidity........54-64 percent valleys and 46-56 percent ridges. * 20-Foot Winds....... * Lower Elevation......West 10-15 mph. * Ridge Top............West 10-15 mph. * Mixing Height.......11 kft agl until 1900. Below 500 ft to 1 kft agl after 2100. * Transport Winds.....West 20 mph until 2100, then 10 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....75-85 valleys and 68-78 ridges. * Min Humidity........18-28 percent. * 20-Foot Winds....... * Lower Elevation......West 5-15 mph. * Ridge Top............West 10-20 mph. * Mixing Height.......2 kft agl until 0900. 11 kft agl after 1600. * Transport Winds.....West 10 mph until 1100. 25 mph after 1600. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .JUNETEENTH...Mostly clear. Lows 50-60. Highs 75-85. Min humidities 10-20 percent. West winds 10-15 mph. .FRIDAY...Partly cloudy with rain showers likely and chance of thunderstorms. Chance of precipitation 70 percent. Lows 50-60. Highs 70-80. Min humidities 30-40 percent. Northwest winds 5-10 mph. .SATURDAY...Cooler. Mostly cloudy with rain showers and slight chance of thunderstorms. Chance of precipitation 80 percent. Lows 45-55. Highs 55-65. West winds 10-15 mph. .SUNDAY...Mostly cloudy with rain showers likely and slight chance of thunderstorms. Chance of precipitation 70 percent. Lows 40-50. Highs 50-60. .MONDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Chance of precipitation 30 percent. Lows 35-45. Highs 60-70. $$ MTZ107-180845- Flathead Reservation- 239 AM MDT Tue Jun 17 2025 .TODAY... * Sky/Weather.........Partly cloudy. * Max Temperature.....85-90 valleys and 60-65 ridges. * Min Humidity........11-21 percent valleys and 17-27 percent ridges. * 20-Foot Winds....... * Lower Elevation......West 5-15 mph. * Ridge Top............West 10-20 mph. * Mixing Height.......Below 500 ft to 1 kft agl until 0900. 12 kft agl after 1500. * Transport Winds.....West 10 mph until 1300, then 15 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. * Min Temperature.....50-55 valleys and 40-45 ridges. * Max Humidity........45-55 percent. * 20-Foot Winds....... * Lower Elevation......West 5-15 mph in the evening becoming downslope/downvalley 2-5 mph. * Ridge Top............West 10-20 mph. * Mixing Height.......11 kft agl until 1900. Below 500 ft to 1 kft agl after 2100. * Transport Winds.....West 15 mph until 0200, then variable less than 10 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....85-90 valleys and 60-65 ridges. * Min Humidity........13-23 percent valleys and 21-31 percent ridges. * 20-Foot Winds....... * Lower Elevation......West 10-15 mph in the afternoon. * Ridge Top............West 10-20 mph. * Mixing Height.......2 kft agl until 0900. 11 kft agl after 1500. * Transport Winds.....Southwest 10 mph until 1200. West 25 mph after 1700. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .JUNETEENTH...Mostly clear. Lows 50-60. Highs 75-85. Min humidities 10-20 percent. West winds 10-20 mph. .FRIDAY...Mostly cloudy with rain showers likely and slight chance of thunderstorms. Chance of precipitation 60 percent. Lows 50-60. Highs 70-80. Min humidities 30-40 percent. Northwest winds 5-10 mph. .SATURDAY...Cooler. Mostly cloudy with rain showers and slight chance of thunderstorms. Chance of precipitation 80 percent. Lows 45-55. Highs 60-70. West winds 5-15 mph. .SUNDAY...Mostly cloudy with rain showers and slight chance of thunderstorms. Chance of precipitation 80 percent. Lows 40-50. Highs 55-65. .MONDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Chance of precipitation 30 percent. Lows 40-50. Highs 65-75. $$ MTZ109-180845- Bitterroot- 239 AM MDT Tue Jun 17 2025 .TODAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....80-85 valleys and 65-70 ridges. * Min Humidity........17-27 percent. * 20-Foot Winds....... * Lower Elevation......West-northwest 5-10 mph. * Ridge Top............West 5-15 mph. * Mixing Height.......1-2 kft agl until 0900. 11 kft agl after 1500. * Transport Winds.....West 10 mph until 1500, then 15 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. * Min Temperature.....45-50. * Max Humidity........63-73 percent valleys and 52-62 percent ridges. * 20-Foot Winds....... * Lower Elevation......Northwest 5-10 mph in the evening becoming downslope/downvalley 2-5 mph. * Ridge Top............West 5-15 mph. * Mixing Height.......10 kft agl until 1900. 1-2 kft agl after 2100. * Transport Winds.....Northwest 15 mph until 2300, then variable less than 10 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....85-90 valleys and 70-75 ridges. * Min Humidity........16-26 percent. * 20-Foot Winds....... * Lower Elevation......Southwest 5-15 mph. * Ridge Top............Southwest 5-15 mph. * Mixing Height.......2 kft agl until 0900. 11 kft agl after 1500. * Transport Winds.....Southwest 10 mph until 1100, then west 20 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .JUNETEENTH...Mostly clear. Lows 45-55. Highs 75-85. Min humidities 15-25 percent. West winds 10-15 mph. .FRIDAY...Cooler. Partly cloudy with chance of rain showers and thunderstorms. Chance of precipitation 30 percent. Lows 45-55. Highs 65-75. Min humidities 35-45 percent. Northwest winds 10-15 mph. .SATURDAY...Cooler. Mostly cloudy with rain showers likely and chance of thunderstorms. Chance of precipitation 60 percent. Lows 40-50. Highs 55-65. Northwest winds 5-15 mph. .SUNDAY...Mostly cloudy with rain showers, snow likely and slight chance of thunderstorms. Chance of precipitation 60 percent. Lows 35-45. Highs 50-60. .MONDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Chance of precipitation 30 percent. Lows 35-45. Highs 60-70. $$ MTZ110-111-180845- Deerlodge/West Beaverhead-East Beaverhead- 239 AM MDT Tue Jun 17 2025 .TODAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....70-80 valleys and 60-70 ridges. * Min Humidity........17-27 percent. * 20-Foot Winds....... * Lower Elevation......West-northwest 5-10 mph. * Ridge Top............Northwest 5-15 mph. * Mixing Height.......1-2 kft agl until 0900. 12 kft agl after 1600. * Transport Winds.....Northwest 10 mph until 1600, then west 15 mph. * Chance Lightning....Near 0 percent in the Deerlodge/West Beaverhead...and 20 percent in the East Beaverhead. * CWR (> 0.10 Inch)...10 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. * Min Temperature.....40-50. * Max Humidity........66-76 percent valleys and 49-59 percent ridges. * 20-Foot Winds....... * Lower Elevation......Northwest 5-10 mph in the evening becoming downslope/downvalley 2-5 mph. * Ridge Top............West 5-15 mph. * Mixing Height.......11 kft agl until 1900. Below 500 ft to 1 kft agl after 2100. * Transport Winds.....West 15 mph until 2100, then variable less than 10 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY... * Sky/Weather.........Mostly sunny. * Max Temperature.....75-85 valleys and 70-75 ridges. * Min Humidity........13-23 percent. * 20-Foot Winds....... * Lower Elevation......Southwest 5-15 mph. * Ridge Top............Southwest 10-20 mph. * Mixing Height.......1-2 kft agl until 0900. 12 kft agl after 1600. * Transport Winds.....Southwest 10 mph until 1100, then west 20 mph. * Chance Lightning....Near 0 percent. * CWR (> 0.10 Inch)...0 percent. .JUNETEENTH...Mostly clear. Lows 45-55. Highs 75-85. Min humidities 15-25 percent. Southwest winds 10-20 mph. .FRIDAY...Partly cloudy with slight chance of rain showers and thunderstorms. Chance of precipitation 20 percent. Lows 45-55. Highs 70-80. Min humidities 10-20 percent. West winds 20-30 mph. .SATURDAY...Cooler. Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Chance of precipitation 30 percent. Lows 40-50. Highs 60-70. West winds 20-30 mph. .SUNDAY...Cooler. Mostly cloudy with chance of rain showers, snow showers and slight chance of thunderstorms. Chance of precipitation 50 percent. Lows 35-45. Highs 50-60. .MONDAY...Partly cloudy with slight chance of rain showers and thunderstorms. Chance of precipitation 20 percent. Lows 35-45. Highs 60-70. $$