10-Day Weather Forecast - Chinook, MT

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  • 46|34°F
    Windy
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    Today

    46°F

    Windy. Mostly sunny. Highs in the lower 40s. West winds 20 to 30 mph with gusts to around 45 mph.

    Tonight

    34°F

    Not as cold. Snow likely in the evening then chance of snow and slight chance of rain after midnight. Snow accumulation up to 1 inch. Snow level 3000 feet. Lows in the upper 20s. South winds 5 to 15 mph with gusts to around 30 mph shifting to the southwest 15 to 20 mph with gusts to around 45 mph after midnight. Chance of precipitation 70 percent.

    Hourly details
  • Day

    42°F

    Very windy. Partly sunny. A 50 percent chance of rain and snow in the morning. Highs in the mid 40s. West winds 25 to 45 mph shifting to the northwest 25 to 35 mph in the afternoon. Gusts up to 60 mph.

    Night

    27°F

    Mostly cloudy with a 50 percent chance of snow. Lows around 20. North winds 10 to 15 mph shifting to the southeast 5 to 10 mph after midnight.

    Hourly details
  • Day

    37°F

    Colder. Mostly cloudy with a 20 percent chance of snow. Highs in the lower 30s. West winds 5 to 10 mph shifting to the northwest 5 to 15 mph in the afternoon.

    Night

    21°F

    Cloudy with a 50 percent chance of snow. Lows around 15.

    Hourly details
  • Weekend Weather

  • Day

    30°F

    Cloudy. Chance of snow in the morning then snow likely in the afternoon. Light snow accumulations. Highs in the mid 20s. Chance of snow 70 percent.

    Night

    7°F

    Colder. Mostly cloudy. A 50 percent chance of snow in the evening. Lows around 3.

    Hourly details
  • Day

    29°F

    Mostly cloudy. Highs in the upper 20s. Lows around 10.

    Night

    12°F

    Mostly cloudy. Highs in the upper 20s. Lows around 10.

    Hourly details
  • Day

    42°F

    Not as cold. Mostly cloudy with a 20 percent chance of snow. Highs in the lower 40s.

    Night

    36°F

    Not as cold. Mostly cloudy with a 20 percent chance of rain and snow. Lows in the upper 20s.

    Hourly details
  • Day

    59°F

    Breezy. Not as cool. Partly sunny. Highs in the upper 50s.

    Night

    42°F

    Mostly clear. Low temperature around 42F. Dew point will be around 36F with an average humidity of 59%. Winds will be 17 mph from the W.

  • Day

    65°F

    Mostly sunny. High temperature around 65F. Dew point will be around 35F with an average humidity of 48%. Winds will be 14 mph from the W.

    Night

    46°F

    Partly cloudy. Low temperature around 46F. Dew point will be around 36F with an average humidity of 56%. Winds will be 15 mph from the W.

  • Day

    65°F

    Partly cloudy. High temperature around 65F. Dew point will be around 34F with an average humidity of 40%. Winds will be 16 mph from the W.

    Night

    42°F

    Partly cloudy. Low temperature around 42F. Dew point will be around 35F with an average humidity of 57%. Winds will be 12 mph from the W.

  • Day

    54°F

    Partly cloudy. High temperature around 54F. Dew point will be around 31F with an average humidity of 49%. Winds will be 6 mph from the W.

    Night

    36°F

    Partly cloudy. Low temperature around 36F. Dew point will be around 30F with an average humidity of 62%. Winds will be 6 mph from the W.