Columbia River - Kalama River Entrance Weather Forecast

    • 32
    • 42

    Rain Showers

    • 29
    • 43

    Rain/Snow

    • 30
    • 42

    Rain/Snow

    • 30
    • 43

    Rain/Snow Likely

    • 34
    • 43

    Rain Likely

    • 38
    • 46

    Rain

Today 16 Feb Cowlitz County Lowlands

Patchy fog in the morning. Rain Showers with a slight chance of snow in the Morning, then rain Showers in the afternoon. Snow level 1000 feet. No snow accumulation. Highs in the lower 40s. Winds light. Chance of precipitation near 100 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 16 Feb Cowlitz County Lowlands

Mostly cloudy. A chance of rain and snow Showers in the Evening, then rain and snow Showers likely after midnight. Snow level 500 feet. Snow accumulation up to 1 inch. Lows in the lower 30s. Winds light. Chance of precipitation 70 percent. Rainfall Amounts around a tenth of an inch.

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Columbia River - Kalama River Entrance Temperature Statistics

February Temperature

Southwest Washington Regional Airport (5.6 miles)

  • Lowest 11 February, 2026

    30.9 °F

  • Average February

    45.8 °F

  • Highest 4 February, 2026

    61 °F

Climate (2021–Present)

Southwest Washington Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.5 °F
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