| NWS Forecast for: Madison River Valley Issued by: National Weather Service Great Falls, MT Last Update: 836 PM MDT Sat Aug 30 2025 |  |
| Rest Of Tonight: Mostly clear. Lows 45 to 50. Northwest winds up to 10 mph shifting to the south after midnight. Sunday: Sunny. Highs 80 to 85. South winds up to 10 mph shifting to the north in the afternoon. Sunday Night: Mostly clear. Lows 45 to 50. East winds 5 to 10 mph shifting to the south after midnight. Labor Day: Sunny. Highs 80 to 85. South winds up to 5 mph shifting to the north in the afternoon. Monday Night: Mostly clear. Lows 50 to 55. Northeast winds 5 to 10 mph shifting to the southeast after midnight. Tuesday And Tuesday Night: Mostly clear. Highs 80 to 85. Lows around 50. Wednesday Through Friday: Mostly clear. Highs 80 to 85. Lows 45 to 50. Friday Night: Partly cloudy. Lows 50 to 55. Saturday: Partly cloudy with a 20 percent chance of rain showers. Highs 80 to 85. | |
| Zone Forecast: Madison River Valley | |
Visit your local NWS office at: https://www.weather.gov/tfx |