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Clark, MT Weather Forecast
Clark, MT Weather Forecast Date: 1232 AM MDT Mon Oct 05 2026
The area/counties/county of: Fergus County Below 4500ft, including the cities of: Hilger and Lewistown.or toggle through each period.
Today... Sunny. Highs in the lower 80s. West winds 5 to 20 mph with gusts to around 35 mph.
Tonight... Mostly clear. Lows in the lower 50s. West winds 5 to 10 mph with gusts to around 25 mph.
Tuesday... Mostly sunny. Highs in the mid 70s. West winds 5 to 10 mph with gusts to around 25 mph.
Tuesday Night... Partly cloudy. Lows in the upper 40s. Northwest winds up to 5 mph shifting to the southwest after midnight.
Wednesday... Sunny. Highs in the lower 70s. Southwest winds up to 10 mph shifting to the north in the afternoon.
Wednesday Night... Partly cloudy. Lows in the mid 40s. Highs in the upper 60s.
Thursday... Partly cloudy. Lows in the mid 40s. Highs in the upper 60s.
Friday... Mostly sunny. Highs in the upper 70s.
Friday Night... Mostly cloudy. Lows in the upper 40s.
Saturday... Cooler. Partly sunny. A 20% chance of rain in the afternoon. Highs in the lower 60s.
Saturday Night... Colder. Rain and snow likely. Light snow accumulations. Lows in the mid 30s. Highs in the mid 40s. Chance of precipitation 70%.
POP = Probability of Precipitation
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