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

Hazardous Weather Conditions

Current conditions at

WAGNERMUNC (KAGZ)

Lat: 43.06°NLon: 98.3°WElev: 1475ft.

Fair

68°F

20°C

Humidity 28%
Wind Speed S 17 G 25 mph
Barometer 29.94 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 20 Apr 12:55 pm CDT
Extended Forecast for

Harrison SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. Breezy, with a south wind around 20 mph, with gusts as high as 25 mph.

    High: 80 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 42. South wind 5 to 10 mph becoming north after midnight.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 83. North wind 5 to 10 mph becoming east in the afternoon.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. East southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 89 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 57. Windy, with a south southeast wind 20 to 30 mph, with gusts as high as 40 mph.

    Low: 57 °F

    Chance
    Showers and
    Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Windy.

    High: 74 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. Windy.

    Low: 36 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. Breezy, with a south wind around 20 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 42. South wind 5 to 10 mph becoming north after midnight.
Tuesday
Sunny, with a high near 83. North wind 5 to 10 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 53. East southeast wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 89. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 57. Windy, with a south southeast wind 20 to 30 mph, with gusts as high as 40 mph.
Thursday
Mostly sunny, with a high near 74. Windy.
Thursday Night
Partly cloudy, with a low around 36. Windy.
Friday
Mostly sunny, with a high near 57. Breezy.
Friday Night
Partly cloudy, with a low around 32. Breezy.
Saturday
Mostly cloudy, with a high near 54. Breezy.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrison SD
 43.45°N 98.51°W (Elev. 1581 ft)
Last Update:
11:58 am CDT Apr 20, 2026
Forecast Valid:
1pm CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation