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Erie Reservoir, MT Weather Forecast
Erie Reservoir, MT Weather Forecast Date: 1256 PM MDT Mon Aug 10 2026
The area/counties/county of: Northern Valley, including the city of Opheim.or toggle through each period.
Rest of Today... Sunny. Highs in the upper 70s. East wind around 10 mph.
Tonight... Partly cloudy. Lows in the mid 50s. Southeast wind 10 to 15 mph.
Tuesday... Sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. East wind around 10 mph, becoming northwest in the afternoon. Chance of rain 20%.
Tuesday Night... Mostly clear in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. North wind around 10 mph, becoming northeast after midnight. Chance of rain 20%.
Wednesday... A chance of showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs around 70. Northeast wind around 10 mph. Chance of rain 50%.
Wednesday Night... A chance of showers with a slight chance of thunderstorms. Lows in the lower 50s.
Thursday... A chance of showers with a slight chance of thunderstorms. Highs in the mid 60s.
Thursday Night... Showers likely with a chance of thunderstorms. Lows in the lower 50s.
Friday... Showers likely. Highs in the lower 60s.
Friday Night... A chance of showers. Lows in the upper 40s.
Saturday... Partly sunny. Highs in the upper 60s.
Saturday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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