Stimson Hill Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain/Snow

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    Rain Likely

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    Rain Likely

Today 6 Dec Foothills and Valleys of the North Cascades

Rain. Rainfall Amounts a half inch to one inch possible. Highs in the mid 40s to lower 50s. Southwest wind 10 to 20 Mph becoming south 10 to 15 Mph in the afternoon. Gusts to 35 Mph.

Tonight 6 Dec Foothills and Valleys of the North Cascades

Cloudy with a chance of rain. Lows in the upper 30s to mid 40s. Southeast wind 10 to 15 Mph.

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Stimson Hill Temperature Statistics

December Temperature

Arlington Municipal Airport (9.9 miles)

  • Lowest 1 December, 2025

    30 °F

  • Average December

    40.4 °F

  • Highest 1 December, 2025

    44.1 °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

    59.7 °F
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