Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
420 FNUS55 KMSO 300741 FWFMSO Fire Weather Planning Forecast for Wrn Montana and N Cntrl Idaho National Weather Service Missoula MT 141 AM MDT Mon Sep 30 2024 .DISCUSSION... Idaho (Zones 102 and 103): Cooler today under sunny skies. Little change in Relative Humidity under this dry atmosphere. Northwest MT (Zones 104 and 105): Cooler today under sunny skies. Little change in Relative Humidity under this dry atmosphere. Westerly winds will increase Tuesday afternoon. West Central MT (Zones 106, 107 and 108): Cooler today under sunny skies. Little change in Relative Humidity under this dry atmosphere. Westerly winds will increase Tuesday afternoon. Southwest MT (Zones 109, 110 and 111): Cooler today under sunny skies. Little change in Relative Humidity under this dry atmosphere. Westerly winds will increase Tuesday afternoon. IDZ102-103-010745- Palouse/Hells Canyon-Clearwater/Nez Perce- 1241 AM PDT Mon Sep 30 2024 .TODAY... * Sky/Weather.........Partly cloudy. * Max Temperature.....60-70 valleys and 45-55 ridges. * Min Humidity........15-25 percent. * 20-Foot Winds....... * Lower Elevation......Upslope/upvalley 4-8 mph in the afternoon. * Ridge Top............Northwest 5-10 mph. * Haines Index........4 low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Patchy frost after midnight. * Min Temperature.....30-40. * Max Humidity........39-49 percent. * 20-Foot Winds....... * Lower Elevation......Downslope/downvalley 2-5 mph. * Ridge Top............Northwest up to 5 mph becoming south 5-10 mph after midnight. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TUESDAY... * Sky/Weather.........Sunny. Patchy frost in the morning. * Max Temperature.....73-83 valleys and 60-70 ridges. * Min Humidity........14-24 percent. * 20-Foot Winds....... * Lower Elevation......Upslope/upvalley 4-8 mph in the afternoon. * Ridge Top............Southwest 5-15 mph. * Haines Index........3 very low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY...Cooler. Mostly clear. Lows 45-55. Highs 60-70. Min humidities 15-25 percent. Southwest winds 10-15 mph. .THURSDAY...Mostly clear. Lows 35-45. Highs 60-70. Min humidities 15-25 percent. Southwest winds 5-10 mph. .FRIDAY...Mostly clear. Lows 40-50. Highs 70-80. Southeast winds 5-10 mph. .SATURDAY...Partly cloudy. Slight chance of rain. Lows 45-55. Highs 65-75. .SUNDAY...Mostly clear. Lows 45-55. Highs 65-75. $$ MTZ104-105-010745- Kootenai-Flathead/Glacier Park- 141 AM MDT Mon Sep 30 2024 .TODAY... * Sky/Weather.........Sunny. * Max Temperature.....55-65 valleys and 40-50 ridges. * Min Humidity........16-26 percent valleys and 25-35 percent ridges. * 20-Foot Winds....... * Lower Elevation......West 10-15 mph. * Ridge Top............West 10-15 mph. * Haines Index........3 very low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Patchy frost after midnight. * Min Temperature.....30-35. * Max Humidity........66-76 percent valleys and 40-50 percent ridges. * 20-Foot Winds....... * Lower Elevation......Downslope/downvalley 2-5 mph. * Ridge Top............South 10-20 mph. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TUESDAY... * Sky/Weather.........Partly cloudy. Patchy frost in the morning. * Max Temperature.....65-70 valleys and 50-60 ridges. * Min Humidity........16-26 percent valleys and 23-33 percent ridges. * 20-Foot Winds....... * Lower Elevation......Becoming southwest 10-20 mph in the afternoon. * Ridge Top............Southwest 10-20 mph increasing to 20-30 mph in the afternoon. * Haines Index........2 very low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY...Partly cloudy. Lows 40-50. Highs 55-65. Min humidities 25-35 percent. Southwest winds 20-30 mph. .THURSDAY...Mostly clear. Lows 35-45. Highs 55-65. Min humidities 20-30 percent. Southwest winds 10-15 mph. .FRIDAY...Mostly clear. Lows 35-45. Highs 60-70. South winds 10-15 mph. .SATURDAY...Partly cloudy. Slight chance of rain. Lows 40-50. Highs 60-70. .SUNDAY...Partly cloudy. Lows 40-50. Highs 60-70. $$ MTZ106-108-010745- West Lolo-East Lolo- 141 AM MDT Mon Sep 30 2024 .TODAY... * Sky/Weather.........Sunny. * Max Temperature.....55-65 valleys and 45-55 ridges. * Min Humidity........17-27 percent. * 20-Foot Winds....... * Lower Elevation......Variable less than 7 mph. * Ridge Top............West 5-10 mph. * Haines Index........4 low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Patchy frost after midnight. * Min Temperature.....23-33 valleys and 30-35 ridges. * Max Humidity........55-65 percent valleys and 41-51 percent ridges. * 20-Foot Winds....... * Lower Elevation......Downslope/downvalley 2-5 mph. * Ridge Top............Southwest 5-10 mph. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TUESDAY... * Sky/Weather.........Partly cloudy. Patchy frost in the morning. * Max Temperature.....65-75 valleys and 58-68 ridges. * Min Humidity........14-24 percent. * 20-Foot Winds....... * Lower Elevation......Becoming southwest 10-15 mph in the afternoon. * Ridge Top............Southwest 10-20 mph. * Haines Index........2 very low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY...Cooler. Partly cloudy. Lows 45-55. Highs 55-65. Min humidities 20-30 percent. West winds 10-20 mph. .THURSDAY...Mostly clear. Lows 35-45. Highs 60-70. Min humidities 15-25 percent. West winds 10-20 mph. .FRIDAY...Mostly clear. Lows 35-45. Highs 70-80. South winds 5-10 mph. .SATURDAY...Partly cloudy. Slight chance of rain. Lows 45-55. Highs 65-75. .SUNDAY...Mostly clear. Lows 40-50. Highs 65-75. $$ MTZ107-010745- Flathead Reservation- 141 AM MDT Mon Sep 30 2024 .TODAY... * Sky/Weather.........Sunny. * Max Temperature.....60-65 valleys and 40-45 ridges. * Min Humidity........16-26 percent valleys and 24-34 percent ridges. * 20-Foot Winds....... * Lower Elevation......Variable less than 7 mph. * Ridge Top............Southwest 5-10 mph. * Haines Index........3 very low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Patchy frost after midnight. * Min Temperature.....30-40. * Max Humidity........55-65 percent valleys and 47-57 percent ridges. * 20-Foot Winds....... * Lower Elevation......Downslope/downvalley 1-3 mph. * Ridge Top............West 5-15 mph. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TUESDAY... * Sky/Weather.........Partly cloudy. Patchy frost in the morning. * Max Temperature.....70-75 valleys and 50-55 ridges. * Min Humidity........16-26 percent. * 20-Foot Winds....... * Lower Elevation......Becoming 5-15 mph in the afternoon. * Ridge Top............Southwest 10-20 mph. * Haines Index........2 very low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY...Cooler. Partly cloudy. Lows 45-55. Highs 60-70. Min humidities 20-30 percent. Southwest winds 10-20 mph. .THURSDAY...Mostly clear. Lows 35-45. Highs 60-70. Min humidities 20-30 percent. Southwest winds 10-15 mph. .FRIDAY...Mostly clear. Lows 35-45. Highs 65-75. Southeast winds 5-10 mph. .SATURDAY...Partly cloudy. Slight chance of rain. Lows 45-55. Highs 65-75. .SUNDAY...Partly cloudy. Lows 40-50. Highs 65-75. $$ MTZ109-010745- Bitterroot- 141 AM MDT Mon Sep 30 2024 .TODAY... * Sky/Weather.........Partly cloudy. * Max Temperature.....60-65 valleys and 45-50 ridges. * Min Humidity........14-24 percent. * 20-Foot Winds....... * Lower Elevation......Upslope/upvalley 4-8 mph in the afternoon. * Ridge Top............West 10-15 mph becoming northwest up to 5 mph in the afternoon. * Haines Index........4 low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Mostly clear. Patchy frost after midnight. * Min Temperature.....30-35. * Max Humidity........48-58 percent valleys and 33-43 percent ridges. * 20-Foot Winds....... * Lower Elevation......Downslope/downvalley 2-5 mph. * Ridge Top............West up to 5 mph becoming southwest 5-10 mph after midnight. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TUESDAY... * Sky/Weather.........Sunny. Patchy frost in the morning. * Max Temperature.....75-80 valleys and 60-65 ridges. * Min Humidity........15-25 percent. * 20-Foot Winds....... * Lower Elevation......Southwest 5-15 mph. * Ridge Top............Southwest 5-15 mph. * Haines Index........3 very low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY...Cooler. Mostly clear. Lows 45-55. Highs 55-65. Min humidities 20-30 percent. West winds 10-20 mph. .THURSDAY...Mostly clear. Lows 35-45. Highs 60-70. Min humidities 15-25 percent. West winds 10-15 mph. .FRIDAY...Mostly clear. Lows 40-50. Highs 70-80. South winds 10-15 mph. .SATURDAY...Cooler. Partly cloudy. Slight chance of rain. Lows 45-55. Highs 60-70. .SUNDAY...Mostly clear. Lows 40-50. Highs 65-75. $$ MTZ110-111-010745- Deerlodge/West Beaverhead-East Beaverhead- 141 AM MDT Mon Sep 30 2024 .TODAY... * Sky/Weather.........Partly cloudy. * Max Temperature.....55-60 valleys and 45-50 ridges. * Min Humidity........10-20 percent. * 20-Foot Winds....... * Lower Elevation......West 5-15 mph. * Ridge Top............West 5-15 mph. * Haines Index........4 low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Patchy frost after midnight. * Min Temperature.....18-28 valleys and 30-35 ridges. * Max Humidity........54-64 percent valleys and 34-44 percent ridges. * 20-Foot Winds....... * Lower Elevation......West 5-10 mph. * Ridge Top............Southwest 5-15 mph. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .TUESDAY... * Sky/Weather.........Partly cloudy. * Max Temperature.....70-80 valleys and 60-65 ridges. * Min Humidity........9-19 percent. * 20-Foot Winds....... * Lower Elevation......Southwest 10-20 mph. * Ridge Top............Southwest 10-20 mph. * Haines Index........3 very low. * LAL.................1. * CWR (> 0.10 Inch)...0 percent. .WEDNESDAY...Mostly clear. Lows 40-50. Highs 65-75. Min humidities 10-20 percent. Southwest winds 15-25 mph. .THURSDAY...Mostly clear. Lows 30-40. Highs 60-70. Min humidities 10-20 percent. West winds 10-15 mph. .FRIDAY...Mostly clear. Lows 35-45. Highs 70-80. South winds 10-15 mph. .SATURDAY...Partly cloudy. Lows 40-50. Highs 65-75. .SUNDAY...Mostly clear. Lows 35-45. Highs 65-75. $$