| NWS Forecast for: Missoula/Bitterroot Valleys Issued by: National Weather Service Missoula, MT Last Update: 1229 PM MDT Fri Oct 23 2026 |  |
| Tonight: Mostly cloudy with a 50 percent chance of areas of rain in the evening, then partly cloudy after midnight. Patchy fog late in the night. Lows near 30. Saturday: Partly cloudy. Patchy fog in the morning. Highs near 50. Saturday Night: Partly cloudy. Patchy fog after midnight. Lows in the mid to upper 20s. Sunday: Partly cloudy. Patchy fog in the morning. Highs in the lower 50s. Sunday Night: Partly cloudy. Lows in the mid 20s to lower 30s. Monday: Partly cloudy. Highs in the lower to mid 50s. Monday Night: Mostly cloudy with a 50 percent chance of rain. Lows near 30. Tuesday: Rain likely in the morning, then a chance of rain in the afternoon. Chance of rain 60 percent. Highs near 50. Tuesday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid to upper 20s. Wednesday: Mostly cloudy with a chance of rain. A chance of snow. Chance of precipitation 40 percent. Highs in the mid to upper 40s. Wednesday Night: Mostly cloudy in the evening then becoming partly cloudy. A chance of snow. A chance of rain in the evening. Chance of precipitation 30 percent. Lows in the lower to mid 20s. Thursday: Partly cloudy with a slight chance of snow. Slight chance of rain in the afternoon. Chance of precipitation 20 percent. Highs in the mid to upper 40s. Thursday Night: Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of rain and snow after midnight. Lows in the lower to mid 20s. Friday: Partly cloudy. A 20 percent chance of rain and snow in the morning. Highs near 50. | |
| Zone Forecast: Missoula/Bitterroot Valleys | |
Visit your local NWS office at: https://www.weather.gov/mso |