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Basin, MT Weather Forecast
Basin, MT Weather Forecast Date: 552 PM MDT Sun Sep 13 2026
The area/counties/county of: Elkhorn And Boulder Mountains, including the cities of: Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass.or toggle through each period.
Tonight... Mostly cloudy. Slight chance of thunderstorms in the evening. Chance of rain showers through the night. Chance of snow showers after midnight. Lows 33 to 41. West winds 5 to 15 mph with gusts to around 40 mph. Chance of precipitation 50%.
Monday... Breezy. Partly sunny. Highs 47 to 57. West winds 10 to 25 mph with gusts to around 40 mph.
Monday Night... Partly cloudy. Lows 30 to 38. Northwest winds 5 to 10 mph with gusts to around 30 mph shifting to the southwest after midnight.
Tuesday... Warmer. Mostly sunny. Highs 57 to 65. Southeast winds up to 10 mph.
Tuesday Night... Mostly cloudy. Lows 35 to 43. North winds 5 to 10 mph with gusts to around 30 mph.
Wednesday... Partly sunny in the morning then clearing. Highs 55 to 63.
Wednesday Night... Mostly clear. Lows 36 to 44. Highs 63 to 71.
Thursday... Mostly clear. Lows 36 to 44. Highs 63 to 71.
Thursday Night... Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows 40 to 48. Chance of precipitation 50%.
Friday... Partly sunny with a 50% chance of rain showers. Highs 59 to 67.
Friday Night... Mostly cloudy in the evening then becoming partly cloudy. A 40% chance of rain showers. Lows 38 to 46.
Saturday... Partly cloudy. A 20% chance of rain showers. Highs 59 to 67. Lows 38 to 46.
Saturday Night... Partly cloudy. A 20% chance of rain showers. Highs 59 to 67. Lows 38 to 46.
POP = Probability of Precipitation
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