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Edgar, MT Weather Forecast
Edgar, MT Weather Forecast Date: 350 AM MDT Tue Sep 22 2026
The area/counties/county of: Northern Carbon, including the cities of: Joliet and Fromberg.or toggle through each period.
Today... Mostly sunny. Patchy fog early in the morning. Highs in the upper 70s. Southwest winds 5 to 10 mph in the morning shifting to the southeast 5 to 15 mph in the afternoon.
Tonight... Mostly cloudy. Slight chance of rain showers early in the evening. Slight chance of thunderstorms in the evening. Chance of rain showers in the late evening and overnight. Lows around 50. North winds 5 to 10 mph in the evening shifting to the west 5 to 15 mph overnight. Chance of precipitation 50%.
Wednesday... Mostly cloudy with a 20% chance of rain showers early in the morning, then sunny in the late morning and afternoon. Highs in the upper 70s. West winds 5 to 10 mph.
Wednesday Night... Mostly clear. Lows in the upper 40s. South winds 5 to 15 mph.
Thursday... Sunny. Highs around 80. South winds 10 to 20 mph.
Thursday Night... Partly cloudy. Lows in the lower 50s.
Friday... Mostly sunny. Highs in the lower 80s.
Friday Night... Partly cloudy. Lows around 50.
Saturday... Mostly sunny. Highs in the lower 70s.
Saturday Night... Partly cloudy. Lows in the lower 40s.
Sunday... Mostly sunny. A 20% chance of rain showers in the afternoon. Highs in the lower 70s.
Sunday Night... Mostly cloudy with a 30% chance of rain showers. Lows in the lower 40s.
POP = Probability of Precipitation
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