Phillips Reservoir Weather Forecast

    • 34
    • 77

    Rain Showers

    • 28
    • 43

    Snow Showers

    • 24
    • 39

    Chance Snow Showers

    • 22
    • 40

    Chance Snow Showers

    • 26
    • 42

    Chance Snow Showers

    • 30
    • 49

    Partly Sunny

Today 22 Apr Southwest Phillips

Mostly cloudy in the Morning, then partly sunny with a chance of rain in the afternoon. Highs in the mid 70s. Southwest wind 5 to 10 Mph, increasing to 15 to 20 Mph in the afternoon. Chance of rain 40 percent.

Tonight 22 Apr Southwest Phillips

A slight chance of Thunderstorms. Rain Showers likely in the Evening, then rain with snow likely after midnight. Little or no snow accumulation. Very windy with Lows in the lower 30s. West wind 25 to 35 Mph. Gusts up to 55 Mph after midnight. Chance of precipitation 90 percent.

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  • Temperature Real-Time

Phillips Reservoir Temperature Statistics

April Temperature

Lewistown, Lewistown Municipal Airport (66.5 miles)

  • Lowest 16 April, 2026

    21.7 °F

  • Average April

    42.8 °F

  • Highest 11 April, 2026

    74.6 °F

Climate (2021–Present)

Lewistown, Lewistown Municipal Airport (66.5 miles)

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  • Average Low 2021–2026

    32.7 °F

  • Average 2021–2026

    45 °F

  • Average High 2021–2026

    57.1 °F
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