Glacier Peak Weather Forecast

    • 9
    • 16

    Blustery

    • 15
    • 25

    Partly Sunny

    • 12
    • 25

    Snow Likely

    • 5
    • 19

    Slight Chance Snow

    • 8
    • 19

    Mostly Sunny

    • 12
    • 23

    Mostly Sunny

Today 21 Jan West Slopes North Central Cascades and Passes

Sunny. Freezing level near 1000 feet increasing to 2000 feet in the afternoon. Afternoon pass Temperatures near 30. Light wind in the Passes becoming northwest around 10 Mph with Gusts to 20 Mph in the afternoon.

Tonight 21 Jan West Slopes North Central Cascades and Passes

Partly cloudy. Freezing level near 1500 feet. Light wind in the Passes. Gusts to 20 Mph in the evening.

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Glacier Peak Temperature Statistics

January Temperature

Arlington Municipal Airport (47.8 miles)

  • Lowest 18 January, 2025

    23 °F

  • Average January

    38.6 °F

  • Highest 9 January, 2025

    53.1 °F

Climate (2020–Present)

Arlington Municipal Airport (47.8 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    59.5 °F
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