Walters Arv Ultralight Flightpark Weather Forecast

    • 45
    • 67

    Mostly Sunny

    • 50
    • 68

    Increasing Clouds

    • 50
    • 61

    Chance Rain

    • 48
    • 66

    Partly Sunny

    • 51
    • 71

    Mostly Cloudy

    • 50
    • 69

    Partly Sunny

    • 50
    • 70

    Mostly Sunny

Today 27 Sep Cowlitz County Lowlands

Mostly sunny. Highs in the lower 70s.

Tonight 27 Sep Cowlitz County Lowlands

Mostly clear. Lows in the mid 40s. Winds light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walters Arv Ultralight Flightpark Temperature Statistics

September Temperature

Southwest Washington Regional Airport (1.2 miles)

  • Lowest 24 September, 2026

    46.9 °F

  • Average September

    60.8 °F

  • Highest 9 September, 2026

    86 °F

Climate (2021–2026)

Southwest Washington Regional Airport (1.2 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.4 °F
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