Brown's Cape Horn Airport Weather Forecast

    • 39
    • 50

    Rain Showers

    • 37
    • 53

    Rain Showers

    • 41
    • 62

    Partly Sunny

    • 50
    • 74

    Sunny

    • 52
    • 81

    Sunny

    • 54
    • 82

    Sunny

Today 6 May South Washington Cascades

A slight chance of Thunderstorms. Rain with snow Showers likely in the Morning, then rain and snow Showers in the afternoon. Snow may be heavy at Times in the morning. Snow level 3500 feet. Snow accumulation of 1 to 4 Inches. Breezy. West wind 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation near 100 percent. Rainfall Amounts a quarter to a half of an inch.

Tonight 6 May South Washington Cascades

Rain Showers. Snow Showers with a slight chance of Thunderstorms in the Evening, then snow Showers likely after midnight. Snow level 3000 feet. Snow accumulation up to 2 Inches. West wind 15 to 20 Mph. Gusts up to 35 Mph in the evening. Chance of precipitation near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

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Brown's Cape Horn Airport Temperature Statistics

May Temperature

Portland, Portland-Troutdale Airport (10.6 miles)

  • Lowest 3 May, 2024

    41 °F

  • Average May

    55.3 °F

  • Highest 3 May, 2024

    70 °F

Climate (2019–Present)

Portland, Portland-Troutdale Airport (10.6 miles)

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  • Average Low 2019–2024

    47.5 °F

  • Average 2019–2024

    55.6 °F

  • Average High 2019–2024

    64.5 °F
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