Olallie Lake Weather Forecast

    • 26
    • 36

    Rain/Snow

    • 22
    • 31

    Chance Snow

    • 25
    • 34

    Snow Likely

    • 24
    • 36

    Snow Likely

    • 25
    • 42

    Partly Sunny

    • 26
    • 43

    Mostly Sunny

    • 29
    • 47

    Partly Sunny

Today 24 Feb South Washington Cascades

Rain and snow. Snow may be heavy at Times. Snow level 5000 feet. Little or no snow accumulation. Winds light. Chance of precipitation 90 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 24 Feb South Washington Cascades

Mostly cloudy with rain Showers likely with a chance of snow Showers this Evening, then partly cloudy with a chance of rain Showers with a slight chance of snow Showers after midnight. Snow level 3500 Feet, decreasing to 2000 feet after midnight. Little or no snow accumulation. West wind 5 to 10 Mph. Chance of precipitation 70 percent. Rainfall Amounts less than a tenth of an inch.

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Olallie Lake Temperature Statistics

February Temperature

The Dalles Municipal Airport (51 miles)

  • Lowest 17 February, 2026

    28.7 °F

  • Average February

    41.6 °F

  • Highest 1 February, 2026

    56.6 °F

Climate (2021–Present)

The Dalles Municipal Airport (51 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    56.5 °F

  • Average High 2021–2026

    67 °F
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