Sun Prairie Weather Forecast

    • 32
    • 41

    Blowing Snow

    • 38
    • 46

    Breezy

    • 40
    • 49

    Chance Rain

    • 35
    • 51

    Chance Rain

    • 31
    • 48

    Slight Chance Rain

    • 28
    • 49

    Partly Sunny

Today 21 Feb Cascade County below 5000ft

Breezy. Sunny in the morning then becoming partly cloudy. Patchy blowing snow in the Morning, then Areas of blowing snow in the afternoon. Highs around 40. Southwest Winds 15 to 25 Mph.

Tonight 21 Feb Cascade County below 5000ft

Windy. Mostly cloudy. Lows 30 to 35. Southwest Winds 20 to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sun Prairie Temperature Statistics

February Temperature

Great Falls, Great Falls International Airport (6.2 miles)

  • Lowest 10 February, 2025

    -28.2 °F

  • Average February

    1.3 °F

  • Highest 1 February, 2025

    44.7 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (6.2 miles)

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  • Average Low 2020–2025

    33.7 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    57.8 °F
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