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

63°F

17°C

Humidity 100%
Wind Speed Vrbl 1 mph
Barometer 30.16 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 27 Aug 8:35 am CDT
Extended Forecast for

Harrison SD

  • Today

    Today: Sunny, with a high near 84. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 61. East southeast wind 5 to 10 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of showers before 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm. Mostly sunny, with a high near 88. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.

    High: 88 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Increasing clouds, with a low around 69. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 69 °F

    Chance
    T-storms and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 93. South wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 93 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 71. Southeast wind around 10 mph becoming north northeast after midnight.

    Low: 71 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 84. Calm wind becoming east southeast around 5 mph in the afternoon.
Tonight
Increasing clouds, with a low around 61. East southeast wind 5 to 10 mph.
Friday
A slight chance of showers before 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm. Mostly sunny, with a high near 88. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 69. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 93. South wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 71. Southeast wind around 10 mph becoming north northeast after midnight.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Partly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Partly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrison SD
 43.42°N 98.54°W (Elev. 1588 ft)
Last Update:
6:23 am CDT Aug 27, 2026
Forecast Valid:
8am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
Forecast Discussion
 
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