| NWS Forecast for: Missoula/Bitterroot Valleys Issued by: National Weather Service Missoula, MT Last Update: 1223 PM MDT Wed May 13 2026 |  |
Tonight: Mostly cloudy with a 50 percent chance of areas of rain. Lows near 40. Very windy with southwest winds 30 to 40 mph. Gusts up to 50 mph decreasing to 35 mph after midnight. Thursday: Mostly cloudy in the morning then clearing. Cooler. Highs near 60. Southwest winds 15 to 20 mph with gusts to around 40 mph. Thursday Night: Mostly cloudy in the evening then clearing. Lows in the mid 30s to lower 40s. West winds to 15 mph with gusts to around 40 mph. Friday: Partly cloudy. Highs near 60. West winds to 15 mph with gusts to around 30 mph. Friday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the 30s. West winds to 15 mph with gusts to around 30 mph. Saturday: Mostly cloudy. A chance of rain in the morning, then slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the lower to mid 50s. Saturday Night: Mostly cloudy with a slight chance of rain. Slight chance of snow after midnight. Chance of precipitation 20 percent. Lows near 30. Sunday: A chance of snow and a slight chance of rain in the morning, then chance of rain showers with possible snow showers and thunderstorms likely in the afternoon. Chance of precipitation 60 percent. Highs near 50. Sunday Night: Mostly cloudy with a 40 percent chance of rain in the evening, then partly cloudy after midnight. Lows near 30. Monday: Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 50s. Monday Night: Partly cloudy. Lows in the lower to mid 30s. Tuesday: Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs near 60. Tuesday Night: Partly cloudy. A 20 percent chance of rain after midnight. Lows in the mid to upper 30s. Wednesday: Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. | |
| Zone Forecast: Missoula/Bitterroot Valleys | |
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