Mount Triumph Weather Forecast

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    Blizzard

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    Snow

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    Snow

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    Snow

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    Snow

Today 18 Dec Cascades of Whatcom and Skagit Counties

Rain and snow. Snow level near 3000 feet increasing to 4000 feet in the afternoon. Snow may be heavy at Times. Rainfall Amounts a half inch to one inch possible. New snow accumulation of 4 to 9 Inches.

Tonight 18 Dec Cascades of Whatcom and Skagit Counties

Showers and snow in the evening. A slight chance of Thunderstorms. Rain Showers and snow Showers likely after midnight. Snow level near 4000 feet decreasing to 1500 feet after midnight. Snow accumulation of 1 to 4 Inches.

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Mount Triumph Temperature Statistics

December Temperature

Burlington/Mount Vernon, Skagit Regional Airport (51 miles)

  • Lowest 1 December, 2025

    33.8 °F

  • Average December

    47.7 °F

  • Highest 15 December, 2025

    60.8 °F

Climate (2020–Present)

Burlington/Mount Vernon, Skagit Regional Airport (51 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    59.7 °F
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