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

75°F

24°C

Humidity 41%
Wind Speed W 10 mph
Barometer 30.01 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 19 Jun 7:15 pm CDT
Extended Forecast for

Harrison SD

  • Tonight

    Tonight: Partly cloudy, with a low around 50. West northwest wind 5 to 10 mph becoming east northeast after midnight.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 80. East wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms. Low around 55. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 1pm. High near 67. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 67 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 51. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

  • Monday

    Monday: Partly sunny, with a high near 73. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 73 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 75. Breezy.

    High: 75 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. West northwest wind 5 to 10 mph becoming east northeast after midnight.
Saturday
A 30 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 80. East wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Showers and thunderstorms. Low around 55. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers, with thunderstorms also possible after 1pm. High near 67. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 51. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 73. North wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 75. Breezy.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
A 40 percent chance of showers. Partly cloudy, with a low around 55.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 79. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrison SD
 43.45°N 98.54°W (Elev. 1578 ft)
Last Update:
4:43 pm CDT Jun 19, 2026
Forecast Valid:
7pm CDT Jun 19, 2026-6pm CDT Jun 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation