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Powell Reservoirs Weather Forecast
Powell Reservoirs, MT Weather Forecast Date: 1223 PM MDT Mon Aug 31 2026
Weather forecast for Powell Reservoirs, MT
Tonight Lo: 40°F Lo: 4°C |
Tonight... Mostly clear. Lows in the upper 30s to mid 40s. |
Tue Hi: 76°FHi: 24°C Lo: 45°F Lo: 7°C |
Tuesday... Partly cloudy. A 20% chance of rain in the afternoon. Highs in the mid 70s to lower 80s. South winds to 15 mph. |
Wed Hi: 66°FHi: 19°C Lo: 40°F Lo: 4°C |
Wednesday... Rain likely in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Chance of precipitation 70%. Some thunderstorms May produce gusty winds. Highs in the mid 60s to lower 70s. South winds 15 to 25 mph. |
Thu Hi: 66°FHi: 19°C Lo: 36°F Lo: 2°C |
Thursday... Mostly cloudy. A 40% chance of rain in the afternoon. Highs in the 60s to lower 70s. |
| Fri Hi: 66°FHi: 19°C Lo: 36°F Lo: 2°C |
Friday... Mostly cloudy. A chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40%. Highs in the mid 60s to lower 70s. |
| Sat Hi: 70°FHi: 21°C Lo: 40°F Lo: 4°C |
Saturday... Mostly cloudy with a 40% chance of rain. Highs in the upper 60s to mid 70s. |
| Sun Hi: 66°FHi: 19°C Lo: 40°F Lo: 4°C |
Sunday... Mostly cloudy with a 50% chance of rain. Highs in the mid 60s to lower 70s. |
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