10-Day Weather Forecast - Big Arm, MT

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  • 40|38°F
    Frozen Mix
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    Today

    40°F

    Areas of snow until late afternoon then rain and snow likely late in the afternoon. Chance of precipitation near 100 percent. Little or no new snow accumulation. Highs in the upper 30s to mid 40s. Southwest winds 15 to 20 mph.

    Tonight

    38°F

    Rain likely and a slight chance of snow in the evening then rain likely after midnight. Chance of precipitation near 100 percent. No snow accumulation. Lows in the 30s. Windy with southwest winds 20 to 30 mph with gusts to around 50 mph.

    Hourly details
  • Day

    43°F

    Very windy with west winds 25 to 35 mph. Rain likely and a chance of snow in the morning then snow likely in the afternoon. Chance of precipitation 90 percent. No snow accumulation. Highs in the 40s.

    Night

    34°F

    Snow likely. Chance of snow 90 percent. Lows in the mid 20s to lower 30s. Southwest winds 15 to 20 mph with gusts to around 35 mph.

    Hourly details
  • Day

    38°F

    Snow likely. Chance of snow 90 percent. Highs in the upper 30s to mid 40s.

    Night

    34°F

    Snow likely. Chance of snow 70 percent. Lows in the mid 20s to lower 30s.

    Hourly details
  • Weekend Weather

  • Day

    42°F

    Snow likely. Chance of snow 90 percent. Highs in the mid 30s to lower 40s.

    Night

    20°F

    Mostly cloudy. A 40 percent chance of snow in the evening. Lows 15 to 22.

    Hourly details
  • Day

    34°F

    Mostly cloudy. A 30 percent chance of snow in the afternoon. Highs in the mid 30s to lower 40s.

    Night

    29°F

    Mostly cloudy with a chance of snow. A chance of rain after midnight. Chance of precipitation 50 percent. Lows in the mid 20s to lower 30s.

    Hourly details
  • Day

    43°F

    Rain and snow likely in the morning then a chance of rain in the afternoon. Chance of precipitation 60 percent. Highs in the mid 40s to lower 50s.

    Night

    37°F

    Mostly cloudy with a 50 percent chance of rain. Lows in the 30s to lower 40s.

    Hourly details
  • Day

    55°F

    Mostly cloudy with a 30 percent chance of rain. Highs in the mid 50s to lower 60s.

    Night

    41°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 35F with an average humidity of 65%. Winds will be 5 mph from the S.

  • Day

    59°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 59F. Dew point will be around 39F with an average humidity of 64%. Winds will be 7 mph from the S.

    Night

    43°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 38F with an average humidity of 66%. Winds will be 7 mph from the S.

  • Day

    58°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 58F. Dew point will be around 39F with an average humidity of 60%. Winds will be 8 mph from the SW.

    Night

    42°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 42F. Dew point will be around 36F with an average humidity of 63%. Winds will be 7 mph from the SW.

  • Day

    54°F

    Mostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 54F. Dew point will be around 34F with an average humidity of 55%. Winds will be 7 mph from the SW.

    Night

    38°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 38F. Dew point will be around 29F with an average humidity of 55%. Winds will be 7 mph from the SW.