Weather WorldThree Forks, MT 7-Day Night Weather Forecast
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Three Forks, MT Weather Forecast
Three Forks, MT Weather Forecast Date: 422 PM MDT Mon Sep 28 2026
The area/counties/county of: Missouri Headwaters, including the cities of: Harrison, Three Forks, Willow Creek, Pony, and Whitehall.or toggle through each period.
Tonight... Mostly clear. Lows in the upper 30s. North winds up to 5 mph shifting to the west with gusts to around 25 mph after midnight.
Tuesday... Sunny. Highs in the lower 70s. Southwest winds up to 10 mph with gusts to around 30 mph.
Tuesday Night... Partly cloudy. Lows in the lower 40s. West winds up to 10 mph.
Wednesday... Sunny. Highs around 70. West winds up to 10 mph.
Wednesday Night... Mostly clear. Lows around 40. North winds up to 10 mph.
Thursday... Sunny. Highs in the lower 70s.
Thursday Night... Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.
Friday... Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.
Saturday... Mostly clear. Highs in the upper 60s. Lows around 40.
Sunday... Mostly clear. Highs in the upper 60s. Lows around 40.
Sunday Night... Partly cloudy. Lows in the lower 40s.
POP = Probability of Precipitation
Three Forks Radar Loop
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