Columbia River - Barlow Point Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain Likely

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    Chance Rain

Today 7 Dec Cowlitz County Lowlands

Rain. Highs in the mid 50s. South wind 10 to 15 Mph. Chance of rain 90 percent. Rainfall Amounts a quarter to a half of an inch.

Tonight 7 Dec Cowlitz County Lowlands

A chance of rain in the Evening, then rain likely after midnight. Lows in the upper 40s. South wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts a quarter to a half of an inch.

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Columbia River - Barlow Point Temperature Statistics

December Temperature

Southwest Washington Regional Airport (6.8 miles)

  • Lowest 1 December, 2025

    35.1 °F

  • Average December

    44.4 °F

  • Highest 5 December, 2025

    57 °F

Climate (2020–Present)

Southwest Washington Regional Airport (6.8 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    62.3 °F
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