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Flat Reservoir, MT Weather Forecast
Flat Reservoir, MT Weather Forecast Date: 416 AM MDT Thu Oct 15 2026
The area/counties/county of: Carter, including the city of Ekalaka.or toggle through each period.
Today... Sunny, windy, cooler. Highs in the mid 40s. Northwest winds 15 to 30 mph with gusts to around 45 mph.
Tonight... Partly cloudy in the evening and overnight then clearing. Colder. Patchy fog after 3 am. Lows in the mid 20s. Northwest winds 15 to 25 mph in the evening becoming west 5 to 15 mph overnight.
Friday... Sunny. Patchy fog early in the morning. Highs in the mid 50s. South winds 5 to 15 mph.
Friday Night... Mostly clear. Warmer. Lows in the upper 30s. South winds 5 to 15 mph.
Saturday... Sunny, warmer. Highs in the mid 70s. Southwest winds 5 to 15 mph.
Saturday Night... Partly cloudy. Lows in the mid 40s.
Sunday... Sunny, cooler. Highs in the lower 60s.
Sunday Night... Mostly clear. Lows around 40.
Monday... Sunny. Highs in the upper 60s.
Monday Night... Mostly clear. Lows in the lower 40s.
Tuesday... Sunny. Highs in the upper 60s.
Tuesday Night... Partly cloudy. Lows in the lower 40s.
POP = Probability of Precipitation
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