Skookumchuck Reservoir Weather Forecast

    • 30
    • 39

    Rain/Snow

    • 29
    • 42

    Rain/Snow Likely

    • 30
    • 42

    Rain/Snow Likely

    • 29
    • 41

    Snow Showers Likely

    • 32
    • 40

    Rain/Snow Likely

    • 34
    • 46

    Rain/Snow Likely

    • 36
    • 49

    Rain Showers

Today 16 Feb Foothills and Valleys of Thurston and Lewis Counties

Mostly cloudy with a chance of rain and snow Showers early in the Afternoon, then rain and snow Showers late in the afternoon. Snow level near 1500 feet. No new snow accumulation. Highs near 40. South wind to 10 Mph with Gusts to 20 Mph.

Tonight 16 Feb Foothills and Valleys of Thurston and Lewis Counties

Mostly cloudy with a chance of rain and snow Showers until early Morning, then mostly cloudy with snow Showers likely late in the night. Snow level near 1500 feet decreasing to 500 feet after midnight. No snow accumulation. Lows near 30. South wind to 10 Mph with Gusts to 20 Mph in the evening becoming light.

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Skookumchuck Reservoir Temperature Statistics

February Temperature

Chehalis-Centralia Airport (15.5 miles)

  • Lowest 6 February, 2026

    32 °F

  • Average February

    44.5 °F

  • Highest 4 February, 2026

    66.2 °F

Climate (2021–Present)

Chehalis-Centralia Airport (15.5 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.4 °F
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