Board Gate Dam Reservoir Weather Forecast

    • 59
    • 78

    Chance Thunderstorms

    • 61
    • 80

    Chance Thunderstorms

    • 61
    • 89

    Partly Sunny

    • 59
    • 86

    Chance Thunderstorms

    • 59
    • 85

    Chance Thunderstorms

    • 60
    • 89

    Slight Chance Thunderstorms

    • 62
    • 91

    Slight Chance Thunderstorms

Today 15 Aug Dawes

Partly sunny with a slight chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the upper 70s. Northeast Winds around 10 Mph. Chance of rain 20 percent.

Tonight 15 Aug Dawes

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers after midnight. Patchy fog after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Northeast Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 50 percent.

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Board Gate Dam Reservoir Temperature Statistics

August Temperature

Chadron, Chadron Municipal Airport (20.5 miles)

  • Lowest 4 August, 2026

    46 °F

  • Average August

    76.4 °F

  • Highest 2 August, 2026

    108 °F

Climate (2021–2026)

Chadron, Chadron Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    50.2 °F

  • Average High 2021–2026

    64.4 °F
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