| NWS Forecast for: Bitterroot/Sapphire Mountains Issued by: National Weather Service Missoula, MT Last Update: 1223 PM MDT Sun May 24 2026 | |
| Tonight: Mostly clear. Lows in the upper 30s to mid 40s. Memorial Day: Mostly sunny in the morning, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the mid 70s to lower 80s. South winds to 15 mph. Monday Night: Mostly cloudy with a chance of rain and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Chance of precipitation 50 percent. Lows in the 40s. South winds to 15 mph. Tuesday: Partly cloudy with a chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 80 percent. Highs in the 60s to lower 70s. Tuesday Night: Rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 70 percent. Lows in the upper 30s to mid 40s. Northwest winds to 15 mph. Wednesday: A chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the 60s. Wednesday Night: Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the evening. Chance of precipitation 50 percent. Lows in the upper 30s to mid 40s. Thursday: Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Highs in the upper 60s to mid 70s. Thursday Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain after midnight. Chance of precipitation 50 percent. Lows in the 40s. Friday: A chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the 60s. Friday Night: Rain showers likely and a chance of thunderstorms in the evening, then a chance of rain after midnight. Chance of precipitation 70 percent. Lows in the upper 30s to mid 40s. Saturday: 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 upper 50s to mid 60s. Saturday Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of rain after midnight. Chance of precipitation 20 percent. Lows in the mid 30s to lower 40s. Sunday: Partly cloudy. Slight chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the 60s. | |
| Zone Forecast: Bitterroot/Sapphire Mountains | |
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