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Capitol, MT Weather Forecast
Capitol, MT Weather Forecast Date: 350 PM MDT Fri Sep 18 2026
The area/counties/county of: Carter, including the city of Ekalaka.or toggle through each period.
Tonight... Mostly cloudy. Slight chance of rain showers late in the evening. Slight chance of thunderstorms in the late evening and overnight. Chance of rain showers overnight. Patchy fog overnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of precipitation 50%.
Saturday... Cooler. Patchy fog early in the morning. Chance of rain showers and slight chance of thunderstorms early in the morning, then rain showers in the late morning and afternoon. Slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 5 to 15 mph. Chance of precipitation 90%.
Saturday Night... Rain showers likely and slight chance of thunderstorms in the evening, then rain showers overnight. Lows in the lower 50s. East winds 10 to 20 mph. Chance of precipitation 90%.
Sunday... Rain showers. Highs around 60. Southeast winds 10 to 20 mph. Chance of precipitation 100%.
Sunday Night... Rain showers likely in the evening. Lows around 50. Southeast winds 5 to 15 mph. Chance of precipitation 60%.
Monday... Decreasing clouds. Highs in the mid 60s.
Monday Night... Partly cloudy. Lows around 50.
Tuesday... Decreasing clouds. Highs in the mid 70s.
Tuesday Night... Partly cloudy. Lows in the lower 50s.
Wednesday... Mostly sunny. A 20% chance of showers and thunderstorms in the afternoon. Highs in the upper 70s.
Wednesday Night... Mostly clear. Lows in the lower 50s.
Thursday... Sunny. Highs in the upper 70s.
Thursday Night... Partly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
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