Greenleaf Basin Weather Forecast

    • 35
    • 40

    Rain

    • 30
    • 39

    Mostly Cloudy

    • 32
    • 44

    Chance Rain/Snow

    • 33
    • 46

    Chance Rain

    • 34
    • 46

    Mostly Cloudy

    • 33
    • 49

    Mostly Sunny

    • 35
    • 52

    Mostly 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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Greenleaf Basin Temperature Statistics

February Temperature

Portland, Portland-Troutdale Airport (23.6 miles)

  • Lowest 20 February, 2026

    30.7 °F

  • Average February

    45.3 °F

  • Highest 1 February, 2026

    57.7 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (23.6 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.3 °F
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