


NWS Forecast for: Lower Clark Fork Region Issued by: National Weather Service Missoula, MT Last Update: 243 PM MDT Mon Sep 29 2025 | |
Tonight: Slight chance of thunderstorms through the night. Chance of rain showers in the evening, then rain showers likely after midnight. Patchy fog late in the night. Chance of precipitation 90 percent. Lows in the upper 40s to mid 50s. Southeast winds to 15 mph with gusts to around 30 mph in the evening. Tuesday: Rain likely in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 70 percent. Cooler. Highs in the 60s. Tuesday Night: Mostly cloudy. Slight chance of showers and thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 50 percent. Lows in the 40s. Wednesday: Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Chance of precipitation 80 percent. Highs in the upper 50s to mid 60s. Wednesday Night: Rain likely. Slight chance of thunderstorms in the evening. Chance of precipitation 70 percent. Lows in the upper 30s to mid 40s. Thursday: Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the mid 50s to lower 60s. Thursday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. Friday: Partly cloudy. Highs in the upper 50s to mid 60s. Friday Night: Partly cloudy. A 20 percent chance of rain after midnight. Lows in the mid 30s to lower 40s. Saturday: Mostly cloudy with a 40 percent chance of rain. Highs in the 50s to lower 60s. Saturday Night: Mostly cloudy with a 40 percent chance of rain. Lows in the 30s. Sunday: Mostly cloudy with a 40 percent chance of rain. Patchy fog in the morning. Highs in the 50s. Sunday Night: Partly cloudy with a 20 percent chance of rain. Lows in the upper 20s to mid 30s. Monday: Mostly sunny. Widespread frost and patchy fog in the morning. Highs in the mid 50s to lower 60s. | |
Zone Forecast: Lower Clark Fork Region | |
Visit your local NWS office at: https://www.weather.gov/mso |