Summit Airport Weather Forecast

    • 13
    • 26

    Mostly Cloudy

    • 14
    • 24

    Mostly Cloudy

    • 17
    • 28

    Mostly Cloudy

    • 18
    • 28

    Mostly Cloudy

    • 17
    • 29

    Mostly Cloudy

    • 17
    • 30

    Mostly Cloudy

Today 22 Feb Susitna Valley

Mostly cloudy. Highs in the 30s. Variable wind 10 Mph.

Tonight 22 Feb Susitna Valley

Mostly cloudy. Lows 15 to 25. Light Winds.

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Summit Airport Temperature Statistics

February Temperature

McKinley Park, McKinley National Park Airport (28 miles)

  • Lowest 13 February, 2025

    -13 °F

  • Average February

    10.7 °F

  • Highest 17 February, 2025

    39 °F

Climate (2020–Present)

McKinley Park, McKinley National Park Airport (28 miles)

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  • Average Low 2020–2025

    20.9 °F

  • Average 2020–2025

    30.5 °F

  • Average High 2020–2025

    38.3 °F
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