


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
659 FNUS55 KMSO 250749 FWFMSO Fire Weather Planning Forecast for Wrn Montana and N Cntrl Idaho National Weather Service Missoula MT 149 AM MDT Wed Jun 25 2025 .DISCUSSION... Idaho (Zones 102 and 103): There will be a slight chance of showers and thunderstorms today, increasing chances tonight into Thursday. Watch for gusty outflow winds with any showers/thunderstorms. Wetting rain chances are low. Gradual drying Friday and Saturday, warmer next week. Northwest MT (Zones 104 and 105): There will be a slight chance of showers and thunderstorms today, increasing chances tonight into Thursday. Watch for gusty outflow winds with any showers/thunderstorms. Wetting rain chances are low. Gradual drying Friday and Saturday, warmer next week. West Central MT (Zones 106, 107 and 108): There will be a slight chance of showers and thunderstorms today, increasing chances tonight into Thursday. Watch for gusty outflow winds with any showers/thunderstorms. Wetting rain chances are low. Gradual drying Friday and Saturday, warmer next week. Southwest MT (Zones 109, 110 and 111): There will be a slight chance of showers and thunderstorms today, increasing chances tonight into Thursday. Watch for gusty outflow winds with any showers/thunderstorms. Wetting rain chances are low overall but about a 40% chance on Thursday for parts of zone 110. Gradual drying Friday and Saturday, warmer next week. IDZ102-103-260800- Palouse/Hells Canyon-Clearwater/Nez Perce- 1249 AM PDT Wed Jun 25 2025 .TODAY... * Sky/Weather.........Partly cloudy. A slight chance of showers. * Max Temperature.....85-95 valleys and 70-80 ridges. * Min Humidity........18-28 percent. * 20-Foot Winds....... * Lower Elevation......Calm to becoming upslope/upvalley 4-8 mph in the afternoon. * Ridge Top............Southwest 5-15 mph. * Mixing Height.......2 kft agl until 1000. 11 kft agl after 1500. * Transport Winds.....Southwest 10 mph until 1300, then 15 mph. * Chance Lightning....15 percent in the Palouse/Hells Canyon...and near 0 percent in the Clearwater/Nez Perce. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. * Min Temperature.....45-55. * Max Humidity........60-70 percent. * 20-Foot Winds....... * Lower Elevation......West 5-10 mph in the evening becoming downslope/downvalley 2-5 mph. * Ridge Top............Northwest 5-15 mph. * Mixing Height.......8 kft agl until 1900. Below 500 ft to 1 kft agl after 2000. * Transport Winds.....West 15 mph until 0100, then variable less than 10 mph. * Chance Lightning....20 percent. * CWR (> 0.10 Inch)...0 percent. .THURSDAY... * Sky/Weather.........Partly cloudy. Chance of rain. Slight chance of thunderstorms in the afternoon. * Max Temperature.....80-90 valleys and 65-70 ridges. * Min Humidity........26-36 percent valleys and 37-47 percent ridges. * 20-Foot Winds....... * Lower Elevation......Calm to variable less than 7 mph. * Ridge Top............West 5-15 mph. * Mixing Height.......3 kft agl until 1000. 7 kft agl after 1500. * Transport Winds.....West 10 mph until 1400, then 15 mph. * Chance Lightning....15 percent in the Palouse/Hells Canyon...and 30 percent in the Clearwater/Nez Perce. * CWR (> 0.10 Inch)...0 percent. .FRIDAY...Partly cloudy. Lows 50-60. Highs 70-80. Min humidities 20-30 percent. West winds 10-15 mph. .SATURDAY...Mostly clear. Lows 50-60. Highs 75-85. Min humidities 10-20 percent. West winds 10-15 mph. .SUNDAY...Clear. Lows 50-60. Highs 80-90. North winds 10-15 mph. .MONDAY...Clear. Lows 55-65. Highs 90-100. .TUESDAY...Partly cloudy with a slight chance of showers and thunderstorms. Chance of precipitation 20 percent. Lows 60-70. Highs 85-95. $$ MTZ104-105-260800- Kootenai-Flathead/Glacier Park- 149 AM MDT Wed Jun 25 2025 .TODAY... * Sky/Weather.........Mostly cloudy. Slight chance of rain in the morning. Slight chance of thunderstorms in the afternoon. * Max Temperature.....80-85 valleys and 60-70 ridges. * Min Humidity........22-32 percent valleys and 31-41 percent ridges. * 20-Foot Winds....... * Lower Elevation......Southwest 10-20 mph. * Ridge Top............Southwest 10-20 mph. * Mixing Height.......2 kft agl until 1000. 9 kft agl after 1400. * Transport Winds.....South 15 mph until 1300, then southwest 20 mph. * Chance Lightning....20 percent. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Slight chance of rain showers and thunderstorms. Slight chance of rain after midnight. * Min Temperature.....45-55. * Max Humidity........76-86 percent valleys and 60-70 percent ridges. * 20-Foot Winds....... * Lower Elevation......Southwest 5-10 mph becoming variable less than 5 mph after midnight. * Ridge Top............Southwest 10-20 mph. * Mixing Height.......7 kft agl until 2000. Below 500 ft to 1 kft agl after 2100. * Transport Winds.....Southwest 20 mph until 2100, then 10 mph. * Chance Lightning....20 percent in the Kootenai...and 15 percent in the Flathead/Glacier Park. * CWR (> 0.10 Inch)...0 percent. .THURSDAY... * Sky/Weather.........Partly cloudy. Slight chance of rain in the morning. Slight chance of thunderstorms in the afternoon. * Max Temperature.....75-80 valleys and 60-65 ridges. * Min Humidity........25-35 percent valleys and 41-51 percent ridges. * 20-Foot Winds....... * Lower Elevation......Southwest 10-20 mph. * Ridge Top............Southwest 10-20 mph. * Mixing Height.......3 kft agl until 0900. 8 kft agl after 1400. * Transport Winds.....Southwest 15 mph until 1100, then 20 mph. * Chance Lightning....Near 0 percent in the Kootenai...and 30 percent in the Flathead/Glacier Park. * CWR (> 0.10 Inch)...0 percent. .FRIDAY...Mostly cloudy with slight chance of rain. Chance of rain 20 percent. Lows 50-60. Highs 65-75. Min humidities 25-35 percent. Southwest winds 10-20 mph. .SATURDAY...Partly cloudy. Lows 45-55. Highs 65-75. Min humidities 15-25 percent. Southwest winds 10-20 mph. .SUNDAY...Mostly clear. Lows 45-55. Highs 75-85. Southwest winds 10-15 mph. .MONDAY...Clear. Lows 50-60. Highs 80-90. .TUESDAY...Mostly clear. Lows 55-65. Highs 85-95. $$ MTZ106-108-260800- West Lolo-East Lolo- 149 AM MDT Wed Jun 25 2025 .TODAY... * Sky/Weather.........Partly cloudy. Slight chance of rain in the morning. Slight chance of thunderstorms in the afternoon. * Max Temperature.....75-85 valleys and 68-78 ridges. * Min Humidity........20-30 percent. * 20-Foot Winds....... * Lower Elevation......Southwest 5-15 mph. * Ridge Top............Southwest 5-15 mph. * Mixing Height.......1-2 kft agl until 1000. 11 kft agl after 1500. * Transport Winds.....South 10 mph until 1200, then southwest 20 mph. * Chance Lightning....15 percent. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Slight chance of rain showers and thunderstorms. * Min Temperature.....45-55. * Max Humidity........66-76 percent valleys and 60-70 percent ridges. * 20-Foot Winds....... * Lower Elevation......West 10-15 mph. * Ridge Top............West 10-15 mph. * Mixing Height.......8 kft agl until 2000. Below 500 ft to 1 kft agl after 2100. * Transport Winds.....West 15 mph. * Chance Lightning....20 percent. * CWR (> 0.10 Inch)...less than 10 percent. .THURSDAY... * Sky/Weather.........Mostly cloudy. Chance of rain in the morning. Chance of thunderstorms in the afternoon. * Max Temperature.....70-80 valleys and 63-73 ridges. * Min Humidity........26-36 percent valleys and 35-45 percent ridges. * 20-Foot Winds....... * Lower Elevation......West 5-15 mph. * Ridge Top............West 5-15 mph. * Mixing Height.......2 kft agl until 0900. 8 kft agl after 1300. * Transport Winds.....West 10 mph until 1200, then 20 mph. * Chance Lightning....25 percent in the West Lolo...and 40 percent in the East Lolo. * CWR (> 0.10 Inch)...less than 10 percent. .FRIDAY...Partly cloudy with slight chance of rain. Chance of rain 20 percent. Lows 50-60. Highs 65-75. Min humidities 15-25 percent. West winds 10-15 mph. .SATURDAY...Mostly clear. Lows 45-55. Highs 70-80. Min humidities 10-20 percent. West winds 10-15 mph. .SUNDAY...Mostly clear. Lows 45-55. Highs 75-85. West winds 10-15 mph. .MONDAY...Clear. Lows 50-60. Highs 85-95. .TUESDAY...Partly cloudy with a slight chance of showers and thunderstorms. Chance of precipitation 20 percent. Lows 55-65. Highs 85-95. $$ MTZ107-260800- Flathead Reservation- 149 AM MDT Wed Jun 25 2025 .TODAY... * Sky/Weather.........Mostly cloudy. Slight chance of rain in the morning. Slight chance of thunderstorms in the afternoon. * Max Temperature.....85-90 valleys and 60-65 ridges. * Min Humidity........20-30 percent. * 20-Foot Winds....... * Lower Elevation......Calm to becoming southwest 5-15 mph in the afternoon. * Ridge Top............Southwest 10-15 mph. * Mixing Height.......2 kft agl until 0900. 10 kft agl after 1300. * Transport Winds.....South 10 mph until 1200, then southwest 20 mph. * Chance Lightning....15 percent. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Slight chance of rain showers and thunderstorms. Slight chance of rain after midnight. * Min Temperature.....55-60 valleys and 45-50 ridges. * Max Humidity........63-73 percent valleys and 69-79 percent ridges. * 20-Foot Winds....... * Lower Elevation......Southwest 5-15 mph becoming variable less than 5 mph after midnight. * Ridge Top............West 5-15 mph. * Mixing Height.......8 kft agl until 2000. Below 500 ft to 1 kft agl after 2100. * Transport Winds.....West 15 mph until 0100, then southwest 10 mph. * Chance Lightning....15 percent. * CWR (> 0.10 Inch)...0 percent. .THURSDAY... * Sky/Weather.........Mostly cloudy. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. * Max Temperature.....80-85 valleys and 55-60 ridges. * Min Humidity........25-35 percent valleys and 41-51 percent ridges. * 20-Foot Winds....... * Lower Elevation......Southwest 5-15 mph. * Ridge Top............Southwest 5-15 mph. * Mixing Height.......2 kft agl until 0900. 8 kft agl after 1300. * Transport Winds.....Southwest 10 mph until 1200, then west 20 mph. * Chance Lightning....25 percent in areas west of Highway 93...and 30 percent in the Mission Mtns and areas east of Highway 93. * CWR (> 0.10 Inch)...0 percent. .FRIDAY...Mostly cloudy with slight chance of rain. Chance of rain 20 percent. Lows 55-65. Highs 70-80. Min humidities 15-25 percent. Southwest winds 10-20 mph. .SATURDAY...Partly cloudy. Lows 50-60. Highs 75-85. Min humidities 10-20 percent. West winds 10-20 mph. .SUNDAY...Mostly clear. Lows 50-60. Highs 80-90. West winds 10-15 mph. .MONDAY...Clear. Lows 55-65. Highs 85-95. .TUESDAY...Mostly clear. Lows 60-70. Highs 90-100. $$ MTZ109-260800- Bitterroot- 149 AM MDT Wed Jun 25 2025 .TODAY... * Sky/Weather.........Partly cloudy. Slight chance of thunderstorms in the afternoon. * Max Temperature.....80-85 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. 10 kft agl after 1300. * Transport Winds.....South 10 mph until 1100. Southwest 20 mph after 1600. * Chance Lightning....15 percent. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. * Min Temperature.....45-55. * Max Humidity........66-76 percent valleys and 58-68 percent ridges. * 20-Foot Winds....... * Lower Elevation......West 5-10 mph becoming variable less than 5 mph after midnight. * Ridge Top............West 5-15 mph. * Mixing Height.......9 kft agl until 2000. 1-2 kft agl after 2100. * Transport Winds.....Southwest 15 mph until 2200, then northwest 10 mph until 0500, then variable less than 10 mph. * Chance Lightning....15 percent in the Darby, Sula, and West Fork Districts...and 20 percent in areas north of Hamilton. * CWR (> 0.10 Inch)...less than 10 percent. .THURSDAY... * Sky/Weather.........Mostly cloudy. Slight chance of rain in the morning, then chance of rain showers and thunderstorms in the afternoon. * Max Temperature.....80-85 valleys and 65-70 ridges. * Min Humidity........32-42 percent. * 20-Foot Winds....... * Lower Elevation......West 5-15 mph. * Ridge Top............West 5-15 mph. * Mixing Height.......3 kft agl until 1000. 8 kft agl after 1200. * Transport Winds.....Variable less than 10 mph until 0900, then southwest 10 mph until 1200, then west 20 mph. * Chance Lightning....40 percent. * CWR (> 0.10 Inch)...10 percent. .FRIDAY...Partly cloudy with slight chance of rain. Chance of rain 20 percent. Lows 50-60. Highs 70-80. Min humidities 15-25 percent. West winds 10-15 mph. .SATURDAY...Partly cloudy. Lows 45-55. Highs 70-80. Min humidities 10-20 percent. West winds 10-15 mph. .SUNDAY...Mostly clear. Lows 45-55. Highs 75-85. West winds 10-15 mph. .MONDAY...Mostly clear. Lows 50-60. Highs 80-90. .TUESDAY...Partly cloudy with a slight chance of showers and thunderstorms. Chance of precipitation 20 percent. Lows 55-65. Highs 85-95. $$ MTZ110-111-260800- Deerlodge/West Beaverhead-East Beaverhead- 149 AM MDT Wed Jun 25 2025 .TODAY... * Sky/Weather.........Partly cloudy. Slight chance of afternoon showers and thunderstorms. * Max Temperature.....75-85 valleys and 65-70 ridges. * Min Humidity........12-22 percent. * 20-Foot Winds....... * Lower Elevation......Calm to becoming 5-15 mph in the afternoon. * Ridge Top............Southwest 5-15 mph. * Mixing Height.......3 kft agl until 1000. Greater than 12 kft agl after 1400. * Transport Winds.....Southwest 10 mph until 1400, then 15 mph. * Chance Lightning....20 percent in the Deerlodge/West Beaverhead...and near 0 percent in the East Beaverhead. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Slight chance of rain. * Min Temperature.....45-50. * Max Humidity........55-65 percent valleys and 41-51 percent ridges. * 20-Foot Winds....... * Lower Elevation......Southwest 5-15 mph. * Ridge Top............Southwest 5-15 mph. * Mixing Height.......11 kft agl until 1900. Below 500 ft to 1 kft agl after 2100. * Transport Winds.....Southwest 15 mph until 2200, then 10 mph. * Chance Lightning....15 percent in the Deerlodge/West Beaverhead...and near 0 percent in the East Beaverhead. * CWR (> 0.10 Inch)...0 percent. .THURSDAY... * Sky/Weather.........Mostly cloudy. Chance of thunderstorms in the afternoon. * Max Temperature.....73-83 valleys and 65-70 ridges. * Min Humidity........19-29 percent. * 20-Foot Winds....... * Lower Elevation......Southwest 10-20 mph. * Ridge Top............Southwest 10-20 mph. * Mixing Height.......2 kft agl until 1000. 12 kft agl after 1200. * Transport Winds.....South 10 mph until 1000. Southwest 25 mph after 1200. * Chance Lightning....40 percent. * CWR (> 0.10 Inch)...less than 10 percent but 40% for parts of zone 110. .FRIDAY...Partly cloudy with slight chance of rain showers and thunderstorms. Chance of precipitation 20 percent. Lows 45-55. Highs 70-80. Min humidities 15-25 percent. West winds 10-20 mph. .SATURDAY...Partly cloudy. Lows 45-55. Highs 70-80. Min humidities 10-20 percent. West winds 10-20 mph. .SUNDAY...Mostly clear. Lows 45-55. Highs 75-85. Northwest winds 10-15 mph. .MONDAY...Mostly clear. Lows 45-55. Highs 80-90. .TUESDAY...Partly cloudy with slight chance of rain showers and thunderstorms. Chance of precipitation 20 percent. Lows 50-60. Highs 80-90. $$