Sumas Mountain Weather Forecast

    • 21
    • 29

    Snow Showers

    • 13
    • 27

    Snow Showers

    • 12
    • 22

    Snow Showers Likely

    • 8
    • 21

    Chance Snow Showers

    • 12
    • 22

    Slight Chance Snow Showers

    • 14
    • 26

    Chance Snow Showers

    • 17
    • 28

    Chance Snow Showers

Today 1 Feb West Slopes North Cascades and Passes

Showers likely in the morning. Snow Showers through the day. Rain Showers in the afternoon. Snow level near 200 feet. Snow accumulation of 5 to 8 Inches.

Tonight 1 Feb West Slopes North Cascades and Passes

Snow Showers and a slight chance of Thunderstorms in the Evening, then Showers likely late in the evening. A chance of snow Showers after midnight. Snow level near sea level. Snow accumulation of 3 to 5 Inches.

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Sumas Mountain Temperature Statistics

February Temperature

Bellingham, Bellingham International Airport (16.2 miles)

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Climate (2020–Present)

Bellingham, Bellingham International Airport (16.2 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    58.9 °F
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