Colstrip Weather Forecast

    • 36
    • 57

    Decreasing Clouds

    • 33
    • 55

    Partly Sunny

    • 6
    • 39

    Chance Snow

    • 13
    • 22

    Mostly Sunny

    • 31
    • 41

    Partly Sunny

    • 27
    • 46

    Mostly Cloudy

Today 25 Dec Northern Rosebud

Partly sunny. Patchy dense fog early in the morning. Highs in the upper 40s. West Winds 5 to 10 Mph.

Tonight 25 Dec Northern Rosebud

Mostly cloudy. Lows in the lower 30s. South Winds 5 to 10 Mph.

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Colstrip Temperature Statistics

December Temperature

Miles City, Frank Wiley Field Airport (51 miles)

  • Lowest 1 December, 2025

    -4 °F

  • Average December

    27.2 °F

  • Highest 19 December, 2025

    57.9 °F

Climate (2020–Present)

Miles City, Frank Wiley Field Airport (51 miles)

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  • Average Low 2020–2025

    35.6 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    59.8 °F
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