Cooper Spur Ski Area Weather Forecast

    • 40
    • 59

    Increasing Clouds

    • 45
    • 63

    Mostly Cloudy

    • 43
    • 68

    Rain

    • 36
    • 48

    Rain Showers Likely

    • 38
    • 51

    Mostly Cloudy

    • 38
    • 53

    Partly Sunny

Today 22 Sep North Oregon Cascades

Mostly cloudy this Morning, then clearing. Free air freezing level 13000 Feet, decreasing to free air freezing level 12000 feet this afternoon. Pass Winds west 5 to 10 Mph.

Tonight 22 Sep North Oregon Cascades

Partly cloudy. Areas of fog after midnight. Free air freezing level 12000 feet. Pass Winds west 5 to 10 Mph, becoming light after midnight.

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Cooper Spur Ski Area Temperature Statistics

September Temperature

The Dalles Municipal Airport (25.5 miles)

  • Lowest 17 September, 2026

    47.6 °F

  • Average September

    65.9 °F

  • Highest 20 September, 2026

    90 °F

Climate (2021–2026)

The Dalles Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    66.8 °F
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