Coulee City Airport Weather Forecast

    • 37
    • 48

    Rain Likely

    • 36
    • 50

    Rain

    • 28
    • 49

    Chance Rain/Snow

    • 32
    • 46

    Chance Rain/Snow

    • 35
    • 49

    Rain Likely

    • 32
    • 49

    Chance Rain

Today 11 Mar Upper Columbia Basin

Mostly cloudy. Highs in the upper 40s to lower 50s. South wind 5 to 10 Mph.

Tonight 11 Mar Upper Columbia Basin

Cloudy with a 50 percent chance of rain. Lows in the mid 30s to lower 40s. Southeast wind 5 to 10 Mph. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Real-Time

Coulee City Airport Temperature Statistics

March Temperature

Ephrata, Ephrata Municipal Airport (24.9 miles)

  • Lowest 5 March, 2025

    28.9 °F

  • Average March

    45.2 °F

  • Highest 1 March, 2025

    61.6 °F

Climate (2020–Present)

Ephrata, Ephrata Municipal Airport (24.9 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.2 °F
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