Coulee Dam Weather Forecast

    • 20
    • 34

    Chance Snow

    • 14
    • 30

    Slight Chance Snow

    • 13
    • 29

    Partly Sunny

    • 16
    • 31

    Mostly Cloudy

    • 17
    • 32

    Partly Sunny

    • 16
    • 34

    Partly Sunny

Today 3 Feb Upper Columbia Basin

Mostly cloudy. Highs in the 30s. East wind 5 to 15 Mph. Gusts up to 25 Mph in the afternoon.

Tonight 3 Feb Upper Columbia Basin

Mostly cloudy. A chance of snow overnight. Lows 15 to 22. Northeast wind 5 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation 20 percent.

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Coulee Dam Temperature Statistics

February Temperature

Omak Airport (42.3 miles)

  • Lowest 1 February, 2025

    19.9 °F

  • Average February

    30.2 °F

  • Highest 1 February, 2025

    39.9 °F

Climate (2020–Present)

Omak Airport (42.3 miles)

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  • Average Low 2020–2025

    40.7 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    62.6 °F
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