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Ennis, MT Weather Forecast
Ennis, MT Weather Forecast Date: 1232 PM MDT Thu Sep 17 2026
The area/counties/county of: Madison River Valley, including the cities of: Cameron, Ennis, Jeffers, Mcallister, and Norris.or toggle through each period.
Rest of Today... Partly sunny. Chance of showers and slight chance of thunderstorms early in the afternoon, then chance of thunderstorms late in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph. Chance of precipitation 50%.
Tonight... Partly cloudy with chance of thunderstorms and slight chance of rain in the evening, then mostly cloudy with slight chance of rain after midnight. Lows around 50. South winds 10 to 20 mph Decreasing to 5 to 10 mph after midnight. Chance of precipitation 50%.
Friday... Partly sunny. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds up to 5 mph. Chance of thunderstorms 50%.
Friday Night... Rain showers likely and chance of thunderstorms in the evening, then rain showers and slight chance of thunderstorms after midnight. Lows in the upper 40s. Northwest winds up to 5 mph. Chance of precipitation 90%.
Saturday... Cooler. Rain in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 50s. Northwest winds up to 5 mph. Chance of precipitation near 100%.
Saturday Night... Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain after midnight. Lows in the mid 40s. Chance of precipitation 70%.
Sunday... Warmer. Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 40%.
Sunday Night... Mostly clear. Lows 41 to 47. Highs in the lower 70s.
Monday... Mostly clear. Lows 41 to 47. Highs in the lower 70s.
Monday Night... Partly cloudy. Lows 43 to 49.
Tuesday... Mostly sunny. A 20% chance of rain in the afternoon. Highs in the lower 70s.
Tuesday Night... Partly cloudy. Lows 43 to 49.
POP = Probability of Precipitation
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