| NWS Forecast for: Butte/Blackfoot Region Issued by: National Weather Service Missoula, MT Last Update: 206 PM MDT Sat Oct 17 2026 |  |
| Tonight: Partly cloudy. Areas of fog late in the night. Lows in the 30s. West winds to 15 mph in the evening. Sunday: Partly cloudy. Highs in the mid 50s to lower 60s. Sunday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the 30s. Monday: Mostly sunny. Highs in the 60s. South winds to 15 mph. Monday Night: Partly cloudy. Lows in the mid 30s to lower 40s. Tuesday: Partly cloudy. Highs in the upper 50s to mid 60s. Tuesday Night: Partly cloudy. Lows in the 30s. Wednesday: Mostly sunny. Highs in the upper 50s to mid 60s. Wednesday Night: Partly cloudy. Lows in the mid 30s to lower 40s. Thursday: Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 50s to mid 60s. Thursday Night: Rain likely. Slight chance of snow after midnight. Chance of precipitation 60 percent. Lows in the mid 30s to lower 40s. Friday: Rain likely and a slight chance of snow. Chance of precipitation 70 percent. Highs in the mid 40s to lower 50s. Friday Night: Mostly cloudy with a slight chance of snow. A chance of rain. Chance of precipitation 40 percent. Lows in the mid 20s to lower 30s. Saturday: Mostly cloudy with a 20 percent chance of rain and snow. Highs in the upper 30s to mid 40s. | |
| Zone Forecast: Butte/Blackfoot Region | |
Visit your local NWS office at: https://www.weather.gov/mso |