West Side Highway Weather Forecast

    • 44
    • 48

    Rain

    • 40
    • 47

    Rain

    • 36
    • 47

    Rain

    • 36
    • 48

    Rain Likely

    • 38
    • 49

    Rain Likely

    • 34
    • 48

    Rain Likely

Today 22 Feb Cowlitz County Lowlands

Rain. Highs around 50. Southeast wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts around a quarter of an inch.

Tonight 22 Feb Cowlitz County Lowlands

Rain. Lows in the mid 40s. South wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts around a half of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Side Highway Temperature Statistics

February Temperature

Southwest Washington Regional Airport (5 miles)

  • Lowest 19 February, 2026

    28 °F

  • Average February

    44 °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

    62.5 °F
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