10-Day Weather Forecast - Fort Shaw, MT

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  • |37°F
    Mostly Cloudy
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    Tonight

    37°F

    Strong winds. Not as cool. Mostly cloudy. A 20 percent chance of rain in the late evening and overnight. Lows in the upper 30s. Southwest winds 15 to 25 mph with gusts to around 70 mph increasing to 30 to 50 mph with gusts to around 85 mph after midnight.

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  • Day

    44°F

    Strong winds. Mostly cloudy. Chance of rain and snow in the morning then chance of snow showers in the afternoon. Highs in the upper 40s. West winds 30 to 55 mph. Gusts up to 85 mph decreasing to 75 mph in the afternoon. Chance of precipitation 50 percent.

    Night

    29°F

    Windy. Snow likely in the evening then snow after midnight. Snow accumulation up to 4 inches. Lows in the upper 20s. West winds 15 to 30 mph with gusts to around 55 mph decreasing to 5 to 15 mph with gusts to around 30 mph after midnight. Chance of snow 90 percent.

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  • Day

    34°F

    Colder snow. Moderate snow accumulations. Highs in the mid 30s. North winds 5 to 15 mph. Chance of snow 90 percent.

    Night

    26°F

    Snow likely in the evening then snow after midnight. Moderate snow accumulations. Lows in the mid 20s. Northeast winds up to 15 mph. Chance of snow 90 percent.

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  • Weekend Weather

  • Day

    30°F

    Snow. Moderate snow accumulations. Highs in the lower 30s. Chance of snow near 100 percent.

    Night

    10°F

    Colder cloudy. Snow in the evening then chance of snow after midnight. Light snow accumulations. Lows around 10. Chance of snow 90 percent.

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  • Day

    31°F

    Partly sunny with a 20 percent chance of snow. Highs in the mid 30s.

    Night

    20°F

    Not as cold. Mostly cloudy. Slight chance of snow in the evening then chance of snow after midnight. Lows in the lower 20s. Chance of snow 50 percent.

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  • Day

    47°F

    Not as cool. Mostly cloudy. Chance of snow and rain in the morning then chance of rain in the afternoon. Highs in the lower 50s. Chance of precipitation 50 percent.

    Night

    42°F

    Breezy. Not as cool. Mostly cloudy. Chance of rain in the evening then slight chance of rain after midnight. Near steady temperature in the mid 40s. Chance of rain 40 percent.

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  • Day

    62°F

    Windy warmer. Mostly cloudy. Highs in the lower 60s. Lows in the mid 40s.

    Night

    46°F

    Windy warmer. Mostly cloudy. Highs in the lower 60s. Lows in the mid 40s.

    Hourly details
  • Day

    65°F

    Windy. Partly sunny. Highs around 70.

    Night

    48°F

    Partly cloudy. Low temperature around 48F. Dew point will be around 33F with an average humidity of 48%. Winds will be 15 mph from the SW.

  • Day

    64°F

    Partly cloudy. High temperature around 64F. Dew point will be around 32F with an average humidity of 38%. Winds will be 19 mph from the SW.

    Night

    44°F

    Partly cloudy. Low temperature around 44F. Dew point will be around 31F with an average humidity of 49%. Winds will be 14 mph from the SW.

  • Day

    59°F

    Partly cloudy. High temperature around 59F. Dew point will be around 25F with an average humidity of 35%. Winds will be 14 mph from the W.

    Night

    40°F

    Partly cloudy. Low temperature around 40F. Dew point will be around 24F with an average humidity of 43%. Winds will be 10 mph from the W.