| NWS Forecast for: Madison River Valley Issued by: National Weather Service Great Falls, MT Last Update: 747 PM MDT Sat May 30 2026 | |
| Rest Of Tonight: Rain early in the evening, then rain likely late in the evening. Rain after midnight. Lows in the lower 40s. Northwest winds up to 10 mph. Chance of rain near 100 percent. Sunday: Cloudy. Rain likely in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Northwest winds up to 10 mph. Chance of precipitation 70 percent. Sunday Night: Mostly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the upper 30s. North winds up to 5 mph shifting to the southeast after midnight. Chance of precipitation 20 percent. Monday: Mostly sunny in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs in the lower 60s. Southeast winds up to 5 mph shifting to the southwest in the afternoon. Chance of precipitation 70 percent. Monday Night: Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 30s. West winds up to 10 mph shifting to the southeast after midnight. Chance of precipitation 50 percent. Tuesday: Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the upper 60s. Tuesday Night And Wednesday: Partly cloudy. Lows in the lower 40s. Highs in the mid 70s. Wednesday Night: Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 50 percent. Thursday: Partly sunny. Chance of rain in the morning, then chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 50 percent. Thursday Night: Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the lower 40s. Friday And Friday Night: Mostly clear. Highs in the upper 70s. Lows in the upper 40s. Saturday: Sunny. Highs in the lower 80s. | |
| Zone Forecast: Madison River Valley | |
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