Stimson Hill Weather Forecast

    • 32
    • 38

    Rain/Snow

    • 30
    • 39

    Rain/Snow

    • 31
    • 39

    Snow Likely

    • 29
    • 36

    Snow Likely

    • 29
    • 37

    Chance Snow

    • 32
    • 39

    Chance Rain/Snow

Today 23 Dec Foothills and Valleys of the North Cascades

Partly sunny. A slight chance of rain and snow in the Morning, then a slight chance of rain late in the morning. Snow level near 1500 feet. Highs in the 40s. Southeast wind to 10 Mph. Gusts to 20 Mph.

Tonight 23 Dec Foothills and Valleys of the North Cascades

Mostly cloudy. A slight chance of rain after midnight. A chance of rain and snow in the morning. Lows in the 30s. East wind to 10 Mph becoming northeast with Gusts to 25 Mph after midnight.

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Stimson Hill Temperature Statistics

December Temperature

Arlington Municipal Airport (9.9 miles)

  • Lowest 1 December, 2025

    30 °F

  • Average December

    46.8 °F

  • Highest 15 December, 2025

    60.1 °F

Climate (2020–Present)

Arlington Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    59.8 °F
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