Oglala National Grassland Weather Forecast

    • 30
    • 50

    Chance Rain/Snow

    • 32
    • 55

    Partly Sunny

    • 42
    • 72

    Chance Rain Showers

    • 43
    • 71

    Slight Chance Rain Showers

    • 41
    • 68

    Rain Showers Likely

    • 39
    • 64

    Chance Rain Showers

Today 5 May North Sioux

Cloudy. A slight chance of snow after midnight. A chance of rain. A chance of snow. Little or no snow accumulation. Much cooler with Highs in the mid 40s. North Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 5 May North Sioux

Mostly cloudy. A chance of snow with a slight chance of rain in the Evening, then a slight chance of snow after midnight. Little or no snow accumulation. Cold with Lows in the upper 20s. Northeast Winds 10 to 15 Mph. Chance of precipitation 40 percent.

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Oglala National Grassland Temperature Statistics

May Temperature

Chadron, Chadron Municipal Airport (25.5 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Chadron, Chadron Municipal Airport (25.5 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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