Roslyn Weather Forecast

    • 29
    • 37

    Snow

    • 25
    • 35

    Snow Likely

    • 27
    • 36

    Snow

    • 23
    • 34

    Snow

    • 24
    • 33

    Snow

    • 27
    • 33

    Snow

Today 11 Dec East Slopes of the Washington Cascades

Widespread rain and snow in the Morning, then widespread rain in the afternoon. Snow accumulation up to 2 Inches. Highs 37 to 42. South wind 5 to 10 Mph shifting to the southwest 10 to 15 Mph in the afternoon. Chance of precipitation near 100 percent.

Tonight 11 Dec East Slopes of the Washington Cascades

Rain in the Evening, then rain and snow overnight. Breezy. Snow accumulation up to 1 inch. Snow level 2900 feet overnight. Lows 29 to 34. West wind 15 to 25 Mph. Chance of precipitation near 100 percent.

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Roslyn Temperature Statistics

December Temperature

Stampede Pass (16.2 miles)

  • Lowest 6 December, 2018

    17.1 °F
  • Average December

    23.7 °F
  • Highest 1 December, 2018

    32 °F

Climate (2010–Present)

Stampede Pass (16.2 miles)

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  • Average Low 2010–Present

    36.7 °F
  • Average 2010–Present

    41.7 °F
  • Average High 2010–Present

    48.5 °F
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