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Forest Lake, MT Weather Forecast
Forest Lake, MT Weather Forecast Date: 1232 AM MDT Tue Sep 15 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.
Rest of Tonight... Partly cloudy. Highs 57 to 65. Lows 32 to 42. North winds up to 10 mph with gusts to around 30 mph.
Wednesday... Mostly sunny. Highs 55 to 63. Northeast winds up to 10 mph with gusts to around 25 mph.
Wednesday Night... Mostly clear. Lows 36 to 44. Northeast winds 5 to 10 mph with gusts to around 25 mph shifting to the southeast after midnight.
Thursday... Warmer. Sunny in the morning, then partly sunny with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 63 to 71. South winds up to 10 mph. Chance of precipitation 50%.
Thursday Night... Mostly cloudy. Rain showers and chance of thunderstorms in the evening, then rain showers likely after midnight. Lows 41 to 49. East winds up to 10 mph shifting to the west after midnight. Chance of precipitation 80%.
Friday... Rain showers likely in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 56 to 64. Chance of precipitation 70%.
Friday Night... Mostly cloudy with chance of rain in the evening, then partly cloudy with slight chance of rain after midnight. Lows 38 to 46. Chance of rain 50%.
Saturday... Mostly sunny with a 20% chance of rain. Highs 59 to 67.
Saturday Night... Mostly clear. Lows 39 to 47. Highs 62 to 72.
Sunday... Mostly clear. Lows 39 to 47. Highs 62 to 72.
Monday... Mostly clear. Lows 39 to 47. Highs 62 to 72.
Monday Night... Partly cloudy. Lows 42 to 48.
POP = Probability of Precipitation
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