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Allison Lake, MT 7-Day Night Weather Forecast
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Allison Lake, MT Weather Forecast
Allison Lake, MT Weather Forecast Date: 642 PM MDT Fri Sep 25 2026
The area/counties/county of: Eastern Glacier, Western Toole, And Central Pondera, including the cities of: Cut Bank, Ethridge, and Santa Rita.or toggle through each period.
Rest of Tonight... Very windy. Mostly cloudy in the evening then clearing. A 20% chance of rain. Lows in the lower 40s. West winds 30 to 40 mph with gusts to around 70 mph shifting to the southwest 20 to 35 mph with gusts to around 60 mph after midnight.
Saturday... Windy. Much cooler. Mostly sunny. Highs in the mid 50s. West winds 20 to 30 mph with gusts to around 50 mph.
Saturday Night... Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 30s. West winds 10 to 15 mph with gusts to around 35 mph Decreasing to up to 10 mph after midnight.
Sunday... Partly sunny. Highs in the upper 50s. Southwest winds up to 5 mph shifting to the southeast in the afternoon.
Sunday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s. Southeast winds up to 10 mph shifting to the west after midnight.
Monday... Sunny. Highs in the mid 60s.
Monday Night... Mostly clear. Lows in the lower 40s.
Tuesday... Breezy. Mostly sunny. Highs in the mid 60s.
Tuesday Night... Breezy. Mostly cloudy. Lows in the lower 40s.
Wednesday... Partly cloudy. Highs in the lower 60s. Lows in the lower 40s.
Wednesday Night... Partly cloudy. Highs in the lower 60s. Lows in the lower 40s.
Thursday... Mostly cloudy. Highs in the lower 60s. Lows around 40.
Thursday Night... Mostly cloudy. Highs in the lower 60s. Lows around 40.
POP = Probability of Precipitation
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