Rock Bass Reservoir Weather Forecast

    • 34
    • 46

    Rain/Snow

    • 31
    • 48

    Rain/Snow

    • 32
    • 62

    Chance Rain Showers

    • 31
    • 60

    Slight Chance Rain Showers

    • 37
    • 68

    Mostly Sunny

    • 41
    • 75

    Partly Sunny

Today 27 Apr Dawes

Cloudy. Rain likely with a chance of snow this Morning, then a chance of rain with a slight chance of snow this afternoon. Little or no snow accumulation. Highs in the mid 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 70 percent.

Tonight 27 Apr Dawes

Mostly cloudy. A chance of rain in the Evening, then rain and snow likely after midnight. Little or no snow accumulation. Lows in the lower 30s. Northeast Winds 10 to 15 Mph, becoming east around 5 Mph after midnight. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Bass Reservoir Temperature Statistics

April Temperature

Chadron, Chadron Municipal Airport (15.5 miles)

  • Lowest 18 April, 2026

    21.9 °F

  • Average April

    48.4 °F

  • Highest 11 April, 2026

    84.9 °F

Climate (2021–Present)

Chadron, Chadron Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    64.4 °F
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