Mount St. Helens Aero Ranch Weather Forecast

    • 43
    • 49

    Rain

    • 49
    • 52

    Rain

    • 47
    • 54

    Rain

    • 43
    • 54

    Rain

    • 38
    • 49

    Rain Likely

    • 42
    • 59

    Partly Sunny

Today 21 Feb South Washington Cascade Foothills

Mostly cloudy. A slight chance of rain this Morning, then rain this afternoon. Highs in the lower 50s. Winds Light, except southeast wind 10 to 15 Mph near the gorge. Chance of rain 90 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 21 Feb South Washington Cascade Foothills

Rain. Lows in the mid 40s. Southeast wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a half of an inch.

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Mount St. Helens Aero Ranch Temperature Statistics

February Temperature

Southwest Washington Regional Airport (25.5 miles)

  • Lowest 12 February, 2025

    18 °F

  • Average February

    38.2 °F

  • Highest 17 February, 2025

    51.1 °F

Climate (2020–Present)

Southwest Washington Regional Airport (25.5 miles)

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  • Average Low 2020–2025

    44.9 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    62 °F
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