10-Day Weather Forecast - Big Sky, MT

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  • Weekend Weather

  • |22°F
    50% Chance of Snow
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    Tonight

    22°F

    Mostly cloudy. A 50 percent chance of snow early in the morning. Lows 12 to 20. South winds 10 to 15 mph with gusts to around 40 mph.

    Hourly details
  • Day

    41°F

    Not as cold. Snow in the morning then snow with rain likely in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation up to 9 inches. Highs 31 to 39. South winds 10 to 20 mph with gusts to around 45 mph. Chance of precipitation near 100 percent.

    Night

    40°F

    Breezy. Not as cold. Snow and rain. Patchy blowing snow. Snow accumulation up to 7 inches. Snow level 7400 feet. Near steady temperature in the lower 30s. Southwest winds 15 to 25 mph with gusts to around 55 mph. Chance of precipitation near 100 percent.

    Hourly details
  • Day

    44°F

    Snow and rain in the morning then chance of snow in the afternoon. Light snow accumulations. Highs 31 to 41. Southwest winds 10 to 20 mph. Gusts up to 45 mph decreasing to 35 mph in the afternoon. Chance of precipitation near 100 percent.

    Night

    35°F

    Mostly cloudy with a 50 percent chance of snow. Near steady temperature in the upper 20s. South winds 10 to 15 mph with gusts to around 40 mph.

    Hourly details
  • Day

    47°F

    Cloudy. Chance of snow and rain likely in the morning then chance of snow and rain in the afternoon. Light snow accumulations. Highs 32 to 42. Chance of precipitation 70 percent.

    Night

    37°F

    Mostly cloudy. Near steady temperature in the lower 30s.

    Hourly details
  • Day

    48°F

    Windy. Mostly sunny with slight chance of snow in the morning then mostly cloudy with chance of snow and rain in the afternoon. Highs 34 to 44. Chance of precipitation 50 percent.

    Night

    33°F

    Breezy. Mostly cloudy. Snow and rain likely in the evening then chance of snow and rain after midnight. Heavy snow accumulations. Lows 26 to 32. Chance of precipitation 70 percent.

    Hourly details
  • Day

    44°F

    Mostly cloudy with a 50 percent chance of snow. Highs 28 to 41. Lows 23 to 29.

    Night

    33°F

    Mostly cloudy with a 50 percent chance of snow. Highs 28 to 41. Lows 23 to 29.

    Hourly details
  • Day

    40°F

    Mostly cloudy with a 50 percent chance of snow. Highs 28 to 41. Lows 23 to 29.

    Night

    26°F

    Mostly cloudy with a 50 percent chance of snow. Highs 28 to 41. Lows 23 to 29.

    Hourly details
  • Weekend Weather

  • Day

    36°F

    Mostly cloudy with a 50 percent chance of snow. Highs 28 to 41. Lows 23 to 29.

    Night

    22°F

    Partly cloudy. A 20 percent chance of snow. Lows 17 to 23. Highs 26 to 36.

  • Day

    32°F

    Partly cloudy. A 20 percent chance of snow. Lows 17 to 23. Highs 26 to 36.

    Night

    23°F

    Clear. Low temperature around 23F. Dew point will be around 14F with an average humidity of 62%. Winds will be 6 mph from the S.

  • Day

    35°F

    Mostly sunny. High temperature around 35F. Dew point will be around 15F with an average humidity of 51%. Winds will be 8 mph from the S.

    Night

    27°F

    Partly cloudy. Low temperature around 27F. Dew point will be around 14F with an average humidity of 53%. Winds will be 8 mph from the S.