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Highup Lake, MT Weather Forecast
Highup Lake, MT Weather Forecast Date: 1232 PM MDT Sat Oct 31 2026
The area/counties/county of: Northwest Beaverhead County, including the cities of: Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass.or toggle through each period.
Rest of Today... Cloudy. Chance of rain, snow, light freezing drizzle and slight chance of drizzle early in the afternoon, then rain likely, chance of drizzle, snow and light freezing drizzle late in the afternoon. Patchy fog through the day. New snow accumulation up to 1 inch. Near steady temperature in the mid 30s. South winds up to 10 mph. Chance of precipitation 70%.
Tonight... Cloudy with chance of snow, light freezing drizzle and slight chance of drizzle. Patchy fog through the night. Near steady temperature in the lower 30s. Southeast winds 5 to 10 mph. Chance of precipitation 50%.
Sunday... Snow, rain and light freezing drizzle in the morning, then rain and snow likely in the afternoon. Snow accumulation up to 3 inches. Snow level 7800 feet. Near steady temperature in the mid 30s. Southeast winds up to 10 mph shifting to the north with gusts to around 25 mph in the afternoon. Chance of precipitation near 100%.
Sunday Night... Cloudy. Chance of snow, light freezing drizzle and slight chance of rain in the evening, then slight chance of light freezing drizzle and snow after midnight. Near steady temperature in the lower 30s. Northwest winds 10 to 15 mph with gusts to around 40 mph. Chance of precipitation 50%.
Monday... Mostly cloudy in the morning then clearing. Patchy fog in the morning. Highs 33 to 39. Northwest winds up to 10 mph. Gusts up to 30 mph in the morning.
Monday Night... Colder. Mostly clear. Lows 19 to 25.
Tuesday... Mostly cloudy. Highs 38 to 45. Lows 22 to 28.
Wednesday... Mostly cloudy. Highs 38 to 45. Lows 22 to 28.
Wednesday Night... Partly cloudy. Lows 21 to 27.
Thursday... Partly sunny. Highs 36 to 42.
Thursday Night... Partly cloudy. A 20% chance of snow in the evening. Lows 21 to 27.
POP = Probability of Precipitation
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