| NWS Forecast for: Butte/Blackfoot Region Issued by: National Weather Service Missoula, MT Last Update: 1222 AM MDT Sun Aug 30 2026 |  |
| Today: Mostly sunny. Highs in the 60s. West winds 15 to 25 mph with gusts to around 45 mph. Tonight: Mostly clear. Lows in the 30s. West winds 15 to 20 mph with gusts to around 30 mph. Monday: Mostly sunny. Highs in the 70s. Monday Night: Mostly clear. Lows in the upper 30s to mid 40s. Tuesday: Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid 70s to lower 80s. Tuesday Night: Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Chance of precipitation 50 percent. Lows in the 40s. 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 upper 60s to mid 70s. Wednesday Night: Partly cloudy. Lows in the mid 30s to lower 40s. Thursday: Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 30 percent. Highs in the mid 60s to lower 70s. Thursday Night: Partly cloudy with a 20 percent chance of rain. Lows in the mid 30s to lower 40s. Friday: Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 60s to mid 70s. Friday Night: Partly cloudy. A 20 percent chance of rain after midnight. Lows in the upper 30s to mid 40s. Saturday: Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 60s to mid 70s. | |
| Zone Forecast: Butte/Blackfoot Region | |
Visit your local NWS office at: https://www.weather.gov/mso |