Mason Lake Weather Forecast

    • 31
    • 33

    Rain

    • 23
    • 34

    Snow Showers

    • 21
    • 24

    Snow Showers

    • 18
    • 25

    Snow Showers

    • 15
    • 24

    Snow Showers

    • 12
    • 23

    Snow Showers Likely

Today 30 Jan West Slopes North Central Cascades and Passes

Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 2500 feet. Afternoon pass Temperatures in the lower to mid 30s. Light wind in the Passes.

Tonight 30 Jan West Slopes North Central Cascades and Passes

A slight chance of rain and snow in the Evening, then rain and snow likely late in the evening. Rain and snow after midnight. Snow level near 3000 feet. Rainfall Amounts a half inch to one inch possible. Snow accumulation of 1 to 4 Inches. Light wind in the Passes.

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Mason Lake Temperature Statistics

January Temperature

Stampede Pass (13.7 miles)

  • Lowest 20 January, 2025

    14 °F

  • Average January

    26.7 °F

  • Highest 23 January, 2025

    44.1 °F

Climate (2020–Present)

Stampede Pass (13.7 miles)

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  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    41.5 °F

  • Average High 2020–2025

    48.4 °F
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