Hanna Weather Forecast

    • 15
    • 35

    Chance Snow

    • 29
    • 42

    Mostly Sunny

    • 35
    • 61

    Partly Sunny

    • 37
    • 62

    Mostly Sunny

    • 35
    • 65

    Chance Rain/Snow

    • 25
    • 52

    Chance Rain/Snow

    • 26
    • 42

    Snow Likely

Today 26 Mar Northern Black Hills

Snow likely. Highs in the mid 30s to lower 40s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 70 percent.

Tonight 26 Mar Northern Black Hills

Mostly cloudy with a slight chance of snow in the Evening, then partly cloudy after midnight. Lows 15 to 20. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hanna Temperature Statistics

March Temperature

Spearfish / Clyde Ice (15.5 miles)

  • Lowest 16 March, 2026

    5 °F

  • Average March

    42 °F

  • Highest 19 March, 2026

    80.6 °F

Climate (2021–Present)

Spearfish / Clyde Ice (15.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    58.8 °F
Get WillyWeather+ to remove ads