Big Lake Weather Forecast

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    Rain

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    Rain/Snow Likely

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    Rain/Snow Likely

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    Chance Rain/Snow

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    Chance Rain/Snow

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    Chance Rain/Snow

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    Partly Sunny

Today 22 Feb Lower Slopes of the Eastern Washington Cascades Crest

Rain or snow in the Morning, then rain or snow likely in the afternoon. Snow accumulation of 1 to 3 Inches. Snow level 2500 Feet, rising to 3500 feet in the afternoon. Highs in the mid 30s to lower 40s. Southeast wind 5 to 10 Mph with Gusts to around 25 Mph. Chance of precipitation 90 percent.

Tonight 22 Feb Lower Slopes of the Eastern Washington Cascades Crest

A chance of rain and mountain snow in the Evening, then rain and mountain snow overnight. Mountain snow accumulation up to 2 Inches. Lows in the upper 20s to lower 30s. South wind 5 to 10 Mph with Gusts to around 25 Mph. Chance of precipitation near 100 percent.

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Big Lake Temperature Statistics

February Temperature

Ellensburg, Ellensburg Bowers Field (15.5 miles)

  • Lowest 20 February, 2026

    17.1 °F

  • Average February

    35 °F

  • Highest 9 February, 2026

    48 °F

Climate (2021–Present)

Ellensburg, Ellensburg Bowers Field (15.5 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    62.8 °F
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