Glen Mawr Weather Forecast

    • 14
    • 19

    Snow

    • 2
    • 24

    Slight Chance Snow Showers

    • 1
    • 17

    Partly Sunny

    • -1
    • 18

    Mostly Cloudy

    • -3
    • 18

    Partly Sunny

    • 2
    • 16

    Mostly Cloudy

    • 2
    • 20

    Partly Sunny

Today 25 Jan Southern Lycoming

Snow. Snow may be heavy at Times. Snow accumulation of 2 to 4 Inches. Highs around 15. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow near 100 percent. Wind chill Values as low as 1 above.

Tonight 25 Jan Southern Lycoming

Snow this Evening, then a chance of snow Showers after midnight. Total snow accumulation of 12 to 16 Inches. Lows around 15. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north after midnight. Chance of snow near 100 percent. Wind chill Values as low as 4 above.

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Glen Mawr Temperature Statistics

January Temperature

Williamsport - Lycoming County Airport (14.3 miles)

  • Lowest 21 January, 2026

    1.9 °F

  • Average January

    29.2 °F

  • Highest 8 January, 2026

    50.6 °F

Climate (2021–Present)

Williamsport - Lycoming County Airport (14.3 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    63.2 °F
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