Cooper Spur Ski Area Weather Forecast

    • 39
    • 70

    Decreasing Clouds

    • 43
    • 61

    Mostly Cloudy

    • 41
    • 52

    Rain Likely

    • 40
    • 50

    Slight Chance Rain

    • 42
    • 61

    Mostly Sunny

    • 46
    • 65

    Mostly Sunny

Today 10 Sep North Oregon Cascades

Mostly sunny. Free air freezing level 15000 Feet, decreasing to free air freezing level 14000 feet in the afternoon. Pass Winds west 5 to 10 Mph.

Tonight 10 Sep North Oregon Cascades

Mostly clear. Free air freezing level 16000 feet. Winds light.

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Cooper Spur Ski Area Temperature Statistics

September Temperature

The Dalles Municipal Airport (25.5 miles)

  • Lowest 8 September, 2026

    48.9 °F

  • Average September

    65 °F

  • Highest 8 September, 2026

    82.9 °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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