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Red Mountain, MT Weather Forecast
Red Mountain, MT Weather Forecast Date: 336 AM MDT Thu Oct 08 2026
The area/counties/county of: Upper Blackfoot And Macdonald Pass, including the cities of: Marysville, Lincoln, Flesher Pass, and Macdonald Pass.or toggle through each period.
Today... Sunny until late afternoon then becoming partly sunny. Highs 64 to 72. West winds up to 10 mph.
Tonight... Mostly cloudy. Lows 43 to 51. Southwest winds up to 15 mph.
Friday... Breezy. Mostly sunny. Highs 64 to 74. Southwest winds 5 to 15 mph shifting to the west 10 to 25 mph in the afternoon. Gusts up to 40 mph.
Friday Night... Colder. Mostly cloudy. A 30% chance of rain after midnight. Lows 31 to 37. West winds 5 to 15 mph with gusts to around 35 mph.
Saturday... Much colder. Rain and snow. Light snow accumulations. Snow level 5800 feet. Highs 36 to 44. North winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 90%.
Saturday Night... Breezy, colder, snow. Snow May be heavy at times. Heavy snow accumulations. Lows 20 to 26. Highs 26 to 32. Chance of snow near 100%.
Sunday... Breezy, colder, snow. Snow May be heavy at times. Heavy snow accumulations. Lows 20 to 26. Highs 26 to 32. Chance of snow near 100%.
Sunday Night... Snow likely. Light snow accumulations. Near steady temperature in the lower 20s. Chance of snow 70%.
Columbus Day... Mostly cloudy with a 20% chance of snow in the morning, then mostly sunny in the afternoon. Highs 31 to 39.
Monday Night... Not as cool. Partly cloudy. Lows 22 to 28. Highs 42 to 50.
Tuesday... Not as cool. Partly cloudy. Lows 22 to 28. Highs 42 to 50.
Tuesday Night... Partly cloudy. Lows 29 to 35.
POP = Probability of Precipitation
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