Rapid City Regional Airport Weather Forecast

    • 25
    • 47

    Chance Snow

    • 23
    • 47

    Breezy

    • 36
    • 61

    Mostly Sunny

    • 31
    • 75

    Partly Sunny

    • 21
    • 43

    Snow Likely

    • 20
    • 43

    Slight Chance Snow

Today 14 Mar Pennington Co Plains

Mostly cloudy. A slight chance of rain in the Morning, then a chance of rain in the afternoon. Strong Winds and much cooler with Highs in the upper 40s. Northwest Winds 20 to 30 Mph, increasing to 35 to 50 Mph in the afternoon. Gusts up to 70 Mph. Chance of rain 40 percent.

Tonight 14 Mar Pennington Co Plains

Cloudy with a chance of snow and rain likely in the Evening, then partly cloudy after midnight. Little or no snow accumulation. Very windy with Lows in the mid 20s. Northwest Winds 30 to 45 Mph, Diminishing to 25 to 35 Mph after midnight. Gusts up to 60 Mph. Chance of precipitation 70 percent.

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Rapid City Regional Airport Temperature Statistics

March Temperature

Rapid City, Rapid City Regional Airport (0 miles)

  • Lowest 5 March, 2025

    9.8 °F

  • Average March

    38.9 °F

  • Highest 10 March, 2025

    71.1 °F

Climate (2020–Present)

Rapid City, Rapid City Regional Airport (0 miles)

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  • Average Low 2020–2025

    35 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    61.7 °F
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