John Ball Reservoir Weather Forecast

    • 33
    • 67

    Chance Snow

    • 18
    • 43

    Chance Rain/Snow

    • 22
    • 38

    Partly Sunny

    • 30
    • 45

    Slight Chance Snow

    • 25
    • 55

    Slight Chance Snow

    • 23
    • 40

    Slight Chance Snow

    • 25
    • 45

    Mostly Sunny

Today 13 Mar McCone

Mostly sunny. Highs in the mid 60s. South wind 5 to 10 Mph.

Tonight 13 Mar McCone

Mostly cloudy. A slight chance of rain after midnight. Lows in the lower 30s. Southwest wind around 5 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of rain 20 percent.

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John Ball Reservoir Temperature Statistics

March Temperature

Wolf Point, Clayton Airport (36 miles)

  • Lowest 5 March, 2025

    16.8 °F

  • Average March

    36.3 °F

  • Highest 9 March, 2025

    64.9 °F

Climate (2020–Present)

Wolf Point, Clayton Airport (36 miles)

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  • Average Low 2020–2025

    30.7 °F

  • Average 2020–2025

    44.2 °F

  • Average High 2020–2025

    57.4 °F
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