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Threetops Trail, MT Weather Forecast
Threetops Trail, MT Weather Forecast Date: 1229 AM MDT Sun Oct 25 2026
The area/counties/county of: West Glacier Region, including the city of Swan Lake.or toggle through each period.
Today... Mostly cloudy. Highs in the upper 30s to mid 40s. Northeast winds to 15 mph in the morning.
Tonight... Mostly cloudy. Lows in the 20s. Northeast winds to 15 mph.
Monday... Mostly cloudy. Highs in the mid 40s to lower 50s.
Monday Night... A chance of rain and a slight chance of snow in the evening, then rain with snow likely after midnight. Chance of precipitation 90%. Snow level 5500 feet. Light snow accumulations. Lows in the upper 20s to mid 30s.
Tuesday... Rain and snow likely. Chance of precipitation near 100%. Snow level 5000 feet. Light snow accumulations. Highs in the mid 30s to lower 40s. Southwest winds to 15 mph.
Tuesday Night... Rain and snow likely in the evening, then a chance of rain and snow after midnight. Chance of precipitation 90%. Lows in the mid 20s to lower 30s.
Wednesday... Mostly cloudy with a 50% chance of rain and snow. Highs in the upper 30s to mid 40s.
Wednesday Night... Rain and snow likely. Chance of precipitation 70%. Lows in the 20s to lower 30s.
Thursday... Mostly cloudy with a chance of snow. A chance of rain in the afternoon. Chance of precipitation 50%. Highs in the mid 30s to lower 40s.
Thursday Night... Chance of valley rain with mountain snow likely in the evening, then a chance of snow after midnight. Chance of precipitation 60%. Lows in the 20s.
Friday... Mostly cloudy with a 40% chance of snow. Highs in the mid 30s to lower 40s.
Friday Night... Mostly cloudy with a 40% chance of snow. Lows 19 to 26.
POP = Probability of Precipitation
Threetops Trail Radar Loop
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