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.

Overcast

39°F

4°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 29.78 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 2 Apr 7:35 pm CDT
Extended Forecast for

Harrison SD

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 4am. Low around 33. East northeast wind 5 to 15 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 33 °F

    Cloudy then
    Showers

  • Friday

    Friday: Rain showers, possibly mixed with sleet before 4pm, then a chance of rain showers, snow showers, and sleet. Some thunder is also possible. High near 36. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow and sleet accumulation expected.

    High: 36 °F

    Rain/Sleet
    then Chance
    Wintry Mix

  • Friday Night

    Friday Night: Rain showers, snow showers, and sleet before 8pm, then snow showers and sleet between 8pm and 9pm, then snow showers after 9pm. Low around 27. Blustery, with a north northeast wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    Low: 27 °F

    Wintry Mix
    then Snow
    Showers and
    Blustery

  • Saturday

    Saturday: A 30 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 42 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Blustery, with a northwest wind 10 to 20 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers, with thunderstorms also possible after 4am. Low around 33. East northeast wind 5 to 15 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Rain showers, possibly mixed with sleet before 4pm, then a chance of rain showers, snow showers, and sleet. Some thunder is also possible. High near 36. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow and sleet accumulation expected.
Friday Night
Rain showers, snow showers, and sleet before 8pm, then snow showers and sleet between 8pm and 9pm, then snow showers after 9pm. Low around 27. Blustery, with a north northeast wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 40 mph.
Saturday Night
Mostly clear, with a low around 25. Blustery, with a northwest wind 10 to 20 mph.
Sunday
Sunny, with a high near 53. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly cloudy, with a high near 43.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 51. Breezy.
Tuesday Night
Partly cloudy, with a low around 35. Breezy.
Wednesday
Mostly sunny, with a high near 67. Breezy.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrison SD
 43.45°N 98.51°W (Elev. 1581 ft)
Last Update:
6:53 pm CDT Apr 2, 2026
Forecast Valid:
8pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation