Clarks Summit Weather Forecast

    • 19
    • 28

    Snow/Sleet

    • -4
    • 22

    Snow

    • -1
    • 8

    Cold

    • 19
    • 25

    Snow Likely

    • 24
    • 38

    Wintry Mix Likely

    • 16
    • 31

    Chance Snow

Today 19 Jan Lackawanna

Cloudy. Snow in the afternoon. Snow accumulation around an inch. Highs in the upper 20s. Northeast Winds around 5 Mph, becoming southeast in the afternoon. Chance of snow 90 percent.

Tonight 19 Jan Lackawanna

Snow. Sleet and freezing rain after midnight. Precipitation may be heavy at Times. Additional snow and sleet accumulation of 6 to 10 Inches. Ice accumulation of up to a tenth of an inch. Lows 15 to 20. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent.

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Clarks Summit Temperature Statistics

January Temperature

Allentown, Lehigh Valley International Airport (59 miles)

  • Lowest 14 January, 2019

    17.1 °F

  • Average January

    34.5 °F

  • Highest 1 January, 2019

    55.9 °F

Climate (2010–Present)

Allentown, Lehigh Valley International Airport (59 miles)

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  • Average Low 2010–Present

    44 °F

  • Average 2010–Present

    53.5 °F

  • Average High 2010–Present

    62.7 °F
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