10-Day Weather Forecast - Chinook, MT

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  • 39|33°F
    Partly Sunny
    Arrow up

    Today

    39°F

    Not as cold. Partly sunny. Highs around 40. West winds 5 to 15 mph with gusts to around 35 mph.

    Tonight

    33°F

    Not as cold. Partly cloudy. Lows in the mid 20s. West winds 10 to 20 mph with gusts to around 35 mph.

    Hourly details
  • Day

    46°F

    Mostly sunny. Highs in the mid 40s. Southwest winds 5 to 20 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon.

    Night

    42°F

    Windy. Mostly cloudy in the evening then clearing. Lows around 30. West winds 15 to 30 mph increasing to 25 to 35 mph after midnight. Gusts up to 50 mph.

    Hourly details
  • Day

    40°F

    Windy. Mostly sunny. Highs in the lower 40s. West winds 15 to 30 mph with gusts to around 45 mph decreasing to 10 to 15 mph in the afternoon.

    Night

    37°F

    Windy. Mostly cloudy. A 50 percent chance of rain and snow. Lows in the upper 20s. Highs in the mid 40s.

    Hourly details
  • Day

    47°F

    Windy. Mostly cloudy. A 50 percent chance of rain and snow. Lows in the upper 20s. Highs in the mid 40s.

    Night

    12°F

    Breezy. Much colder. Mostly cloudy with a 20 percent chance of snow in the evening then partly cloudy after midnight. Lows around 3.

    Hourly details
  • Day

    29°F

    Colder. Partly sunny. Highs in the mid 20s.

    Night

    20°F

    Mostly cloudy. A 20 percent chance of snow. Lows around 12. Highs 30 to 36.

    Hourly details
  • Day

    39°F

    Mostly cloudy. A 20 percent chance of snow. Lows around 12. Highs 30 to 36.

    Night

    18°F

    Colder. Partly cloudy with a 20 percent chance of snow. Lows near zero.

    Hourly details
  • Weekend Weather

  • Day

    31°F

    Colder. Partly sunny. Highs in the lower 20s.

    Night

    19°F

    Mostly cloudy. Low temperature around 19F. Dew point will be around 14F with an average humidity of 77%. Winds will be 8 mph from the SW.

  • Day

    24°F

    Cloudy. High temperature around 24F. Dew point will be around 13F with an average humidity of 73%. Winds will be 3 mph from the SW.

    Night

    10°F

    Cloudy. Low temperature around 10F. Dew point will be around 10F with an average humidity of 88%. Winds will be 3 mph from the SE.

  • Day

    13°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 13F. Dew point will be around 8F with an average humidity of 85%. Winds will be 2 mph from the E.

    Night

    8°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 8F. Dew point will be around 8F with an average humidity of 93%. Winds will be 1 mph from the S.

  • Day

    16°F

    Cloudy. High temperature around 16F. Dew point will be around 10F with an average humidity of 84%. Winds will be 1 mph from the S.

    Night

    7°F

    Cloudy. Low temperature around 7F. Dew point will be around 7F with an average humidity of 92%. Winds will be 2 mph from the SW.