Cooney Reservoir State Park Weather Forecast

    • 39
    • 65

    Rain Showers

    • 35
    • 57

    Chance Rain Showers

    • 36
    • 64

    Mostly Sunny

    • 44
    • 72

    Mostly Sunny

    • 46
    • 77

    Mostly Sunny

    • 46
    • 75

    Rain Showers Likely

    • 42
    • 57

    Rain Showers Likely

Today 29 Apr Northern Carbon

Increasing Clouds. Patchy fog early in the morning. A 20 percent chance of rain Showers late in the afternoon. Warmer. Highs in the upper 60s. South Winds 10 to 20 Mph.

Tonight 29 Apr Northern Carbon

Rain Showers and slight chance of Thunderstorms early in the Evening, then chance of rain Showers overnight. Slight chance of rain Showers after 3 am. Lows in the lower 40s. Northwest Winds 5 to 15 Mph. Chance of precipitation 80 percent.

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  • Temperature Real-Time

Cooney Reservoir State Park Temperature Statistics

April Temperature

Billings, Billings Logan International Airport (41.6 miles)

  • Lowest 5 April, 2025

    25.8 °F

  • Average April

    46.6 °F

  • Highest 11 April, 2025

    81.6 °F

Climate (2020–Present)

Billings, Billings Logan International Airport (41.6 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    60.4 °F
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