Chester Morse Lake Weather Forecast

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    Rain Likely

Today 6 Dec Cascades of Southern King County

Rain and snow. Snow level near 4000 feet. Rainfall Amounts a half inch to one inch possible. Snow accumulation up to 4 Inches. Afternoon pass Temperatures in the mid 30s. West wind in the Passes around 10 Mph with Gusts to 30 Mph.

Tonight 6 Dec Cascades of Southern King County

Rain and snow in the Evening, then a chance of rain and snow in the late evening and early morning. Rain and snow in the morning. Snow level near 4000 feet. Rainfall Amounts a tenth to a quarter of an inch possible. Snow accumulation up to 1 inch. Light wind in the Passes. Gusts to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chester Morse Lake Temperature Statistics

December Temperature

Ellensburg, Ellensburg Bowers Field (59.7 miles)

  • Lowest 3 December, 2025

    24.1 °F

  • Average December

    33.1 °F

  • Highest 2 December, 2025

    48 °F

Climate (2020–Present)

Ellensburg, Ellensburg Bowers Field (59.7 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    62.7 °F
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