| NWS Forecast for: Butte/Blackfoot Region Issued by: National Weather Service Missoula, MT Last Update: 1223 PM MDT Tue May 12 2026 | |
Tonight: Partly cloudy until early morning then becoming mostly cloudy. Lows in the mid 40s to lower 50s. Wednesday: Very windy with southwest winds 25 to 35 mph. Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50 percent. Some thunderstorms may produce gusty winds. Highs in the mid 70s to lower 80s. Wednesday Night: Very windy with west winds 25 to 35 mph. Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of rain. Lows in the 30s. Thursday: Very windy with west winds 25 to 35 mph. Mostly sunny. Cooler. Highs in the 50s to lower 60s. Thursday Night: Very windy with west winds 25 to 35 mph. Mostly clear. Lows in the 30s. Friday: Mostly sunny. Highs in the mid 50s to lower 60s. Friday Night: Partly cloudy. A 20 percent chance of rain and snow after midnight. Lows in the upper 20s to mid 30s. Saturday: Mostly cloudy. A 20 percent chance of rain and snow in the morning. Highs in the mid 40s to lower 50s. Saturday Night: Mostly cloudy with a slight chance of snow. Slight chance of rain in the evening. Chance of precipitation 20 percent. Lows in the mid 20s to lower 30s. Sunday: Mostly cloudy. A chance of snow in the morning, then chance of snow showers, a chance of rain and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Highs in the mid 40s to lower 50s. Sunday Night: Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the mid 20s to lower 30s. Monday: Partly cloudy. Highs in the 50s. Monday Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s to mid 30s. Tuesday: Partly cloudy. Slight chance of snow in the morning, then slight chance of rain in the afternoon. Chance of precipitation 20 percent. Highs in the upper 50s to mid 60s. | |
| Zone Forecast: Butte/Blackfoot Region | |
Visit your local NWS office at: https://www.weather.gov/mso |