West Side Highway Weather Forecast

    • 37
    • 51

    Decreasing Clouds

    • 38
    • 46

    Rain

    • 36
    • 45

    Chance Rain

    • 32
    • 45

    Chance Rain/Snow

    • 34
    • 44

    Rain Likely

    • 34
    • 45

    Rain Likely

Today 12 Feb Cowlitz County Lowlands

Mostly cloudy in the Morning, then becoming mostly sunny. Patchy fog in the morning. Highs in the lower 50s. Winds light.

Tonight 12 Feb Cowlitz County Lowlands

Partly cloudy in the Evening, then mostly cloudy with a chance of rain after midnight. Patchy fog. Lows in the upper 30s. Winds light. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Side Highway Temperature Statistics

February Temperature

Southwest Washington Regional Airport (5 miles)

  • Lowest 6 February, 2026

    35.1 °F

  • Average February

    47 °F

  • Highest 4 February, 2026

    61 °F

Climate (2021–Present)

Southwest Washington Regional Airport (5 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.4 °F
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