Olo Mountain Weather Forecast

    • 46
    • 50

    Rain

    • 41
    • 50

    Rain/Snow

    • 38
    • 45

    Rain/Snow Likely

    • 35
    • 43

    Chance Rain/Snow

    • 37
    • 45

    Rain/Snow Likely

    • 37
    • 44

    Chance Rain/Snow

Today 15 Nov Cascades of Snohomish and Northern King Counties

Rain and snow in the Morning, then rain and snow likely in the afternoon. Snow level near 7500 feet. Rainfall Amounts a quarter to a half inch possible. No snow accumulation. Afternoon pass Temperatures in the mid 40s. West wind in the Passes around 10 Mph with Gusts to 20 Mph in the morning becoming light.

Tonight 15 Nov Cascades of Snohomish and Northern King Counties

Mostly cloudy. Snow likely in the evening. A chance of rain. A chance of snow after midnight. Snow level near 7500 feet. Rainfall Amounts less than a tenth of an inch likely. No snow accumulation. Lows in the upper 30s. Light wind.

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Olo Mountain Temperature Statistics

November Temperature

Arlington Municipal Airport (13.7 miles)

  • Lowest 4 November, 2025

    30.9 °F

  • Average November

    48.6 °F

  • Highest 1 November, 2025

    61 °F

Climate (2020–Present)

Arlington Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    59.8 °F
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