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Fault Lake, MT Weather Forecast
Fault Lake, MT Weather Forecast Date: 1232 PM MDT Tue Sep 29 2026
The area/counties/county of: Gallatin And Madison County Mountains And Centennial Mountains, including the cities of: Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass.or toggle through each period.
Rest of Today... Mostly sunny. Highs 57 to 65. West winds 5 to 10 mph with gusts to around 30 mph.
Tonight... Partly cloudy. Lows 37 to 43. West winds up to 10 mph.
Wednesday... Sunny. Highs 55 to 65. West winds up to 10 mph with gusts to around 25 mph.
Wednesday Night... Mostly clear. Lows in the mid 30s. North winds up to 10 mph shifting to the northeast after midnight.
Thursday... Mostly sunny. Highs 53 to 63. South winds up to 5 mph shifting to the west in the afternoon.
Thursday Night... Partly cloudy. Lows 35 to 41.
Friday... Mostly clear. Highs 56 to 69. Lows 37 to 43.
Saturday... Mostly clear. Highs 56 to 69. Lows 37 to 43.
Sunday... Mostly clear. Highs 56 to 69. Lows 37 to 43.
Sunday Night... Partly cloudy. Lows 40 to 46. Highs 60 to 70.
POP = Probability of Precipitation
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