Knappa Slough - Knappa Weather Forecast

    • 31
    • 45

    Increasing Clouds

    • 36
    • 45

    Rain Showers

    • 42
    • 47

    Rain Showers

    • 42
    • 50

    Rain

    • 40
    • 50

    Rain

    • 39
    • 51

    Rain

    • 40
    • 51

    Rain

Today 19 Feb North Oregon Coast Range Lowlands

A slight chance of snow Showers late this morning. Patchy fog late this morning. Partly sunny with a slight chance of rain Showers. Snow level 1000 feet. Highs in the mid 40s. Winds light. Chance of precipitation 20 percent.

Tonight 19 Feb North Oregon Coast Range Lowlands

Partly cloudy. Widespread frost with Areas of fog. A chance of rain Showers with a slight chance of snow Showers after midnight. Little or no snow accumulation. Lows in the upper 20s. Winds light in the Evening, becoming light and variable. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

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Knappa Slough - Knappa Temperature Statistics

February Temperature

Astoria, Astoria Regional Airport (13.7 miles)

  • Lowest 16 February, 2026

    30 °F

  • Average February

    41.8 °F

  • Highest 11 February, 2026

    55 °F

Climate (2021–Present)

Astoria, Astoria Regional Airport (13.7 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.7 °F
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