Upper Loch Katrine Weather Forecast

    • 31
    • 41

    Increasing Clouds

    • 26
    • 38

    Partly Sunny

    • 24
    • 35

    Sunny

    • 25
    • 38

    Mostly Sunny

    • 27
    • 38

    Chance Snow

    • 31
    • 38

    Chance Snow

    • 33
    • 43

    Chance Rain/Snow

Today 21 Jan Cascades of Snohomish and Northern King Counties

Sunny. Freezing level near 7500 feet. Afternoon pass Temperatures in the lower 30s. Light wind.

Tonight 21 Jan Cascades of Snohomish and Northern King Counties

Partly cloudy until early morning then becoming mostly cloudy. Freezing level near 6500 feet. Lows in the lower 20s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Loch Katrine Temperature Statistics

January Temperature

Stampede Pass (26.7 miles)

  • Lowest 19 January, 2026

    17.1 °F

  • Average January

    30.6 °F

  • Highest 14 January, 2026

    57 °F

Climate (2021–Present)

Stampede Pass (26.7 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    41.5 °F

  • Average High 2021–2026

    48.3 °F
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