Hanson Lake Weather Forecast

    • 38
    • 42

    Rain/Snow

    • 39
    • 47

    Rain

    • 39
    • 45

    Rain/Snow

    • 35
    • 43

    Rain/Snow

    • 38
    • 43

    Rain/Snow Likely

    • 36
    • 44

    Rain/Snow

Today 21 Feb Foothills and Valleys of Snohomish and Northern King Counties

A chance of rain and snow late in the morning. Rain and snow likely early in the Afternoon, then rain at Times late in the afternoon. Snow level near 1000 feet in the morning. No snow accumulation. Highs in the 40s. East wind 10 to 15 Mph with Gusts to 30 Mph.

Tonight 21 Feb Foothills and Valleys of Snohomish and Northern King Counties

Rain at Times in the evening. A chance of rain in the late evening and early Morning, then rain likely in the morning. Rainfall Amounts a tenth to a quarter of an inch possible. Lows near 40. East wind 10 to 15 Mph with Gusts to 35 Mph.

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Hanson Lake Temperature Statistics

February Temperature

Arlington Municipal Airport (15.5 miles)

  • Lowest 19 February, 2026

    25 °F

  • Average February

    42.5 °F

  • Highest 4 February, 2026

    63 °F

Climate (2021–Present)

Arlington Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.9 °F
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