Williams Coulee Reservoir Weather Forecast

    • 34
    • 80

    Rain

    • 26
    • 45

    Rain/Snow Likely

    • 23
    • 40

    Chance Snow

    • 21
    • 40

    Chance Snow

    • 23
    • 43

    Chance Snow Showers

    • 28
    • 50

    Partly Sunny

Today 22 Apr Central and Southeast Phillips

Cloudy this Morning, then mostly sunny with a chance of rain this afternoon. Highs around 80. East wind 15 to 20 Mph, becoming southwest 10 to 15 Mph this afternoon. Chance of rain 40 percent.

Tonight 22 Apr Central and Southeast Phillips

A chance of Showers with a slight chance of Thunderstorms in the Evening, then rain with a chance of Thunderstorms after midnight. Breezy with Lows in the mid 30s. West wind 15 to 25 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williams Coulee Reservoir Temperature Statistics

April Temperature

Glasgow, Glasgow International Airport (64 miles)

  • Lowest 17 April, 2026

    16.6 °F

  • Average April

    42 °F

  • Highest 11 April, 2026

    75.7 °F

Climate (2021–Present)

Glasgow, Glasgow International Airport (64 miles)

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  • Average Low 2021–2026

    34.5 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    58 °F
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