National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

WAGNERMUNC (KAGZ)

Lat: 43.06°NLon: 98.3°WElev: 1475ft.

Fair

43°F

6°C

Humidity 57%
Wind Speed NW 16 G 23 mph
Barometer 30.21 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 4 Apr 8:15 pm CDT
Extended Forecast for

Harrison SD

  • Tonight

    Tonight: Mostly clear, with a low around 26. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 59 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 26. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 26 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 40. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 40 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Northeast wind around 15 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 48. Windy, with a southeast wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Breezy.

    High: 64 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers after 1am. Mostly cloudy, with a low around 30. Blustery. Chance of precipitation is 30%.

    Low: 30 °F

    Partly Cloudy
    and Blustery
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 26. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 59. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Increasing clouds, with a low around 26. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Monday
A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 40. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 21. Northeast wind around 15 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 48. Windy, with a southeast wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 35. Breezy.
Wednesday
Mostly sunny, with a high near 64. Breezy.
Wednesday Night
A chance of rain and snow showers after 1am. Mostly cloudy, with a low around 30. Blustery. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 55. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 33.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrison SD
 43.45°N 98.54°W (Elev. 1578 ft)
Last Update:
7:43 pm CDT Apr 4, 2026
Forecast Valid:
8pm CDT Apr 4, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation