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

73°F

23°C

Humidity 74%
Wind Speed SE 8 mph
Barometer 30.03 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 27 Aug 8:15 pm CDT
Extended Forecast for

Marty SD

  • Tonight

    Tonight: A slight chance of showers between 1am and 4am. Partly cloudy, with a low around 63. Southeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 91. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 91 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms between midnight and 4am, then a slight chance of showers. Mostly cloudy, with a low around 72. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 96. Heat index values as high as 100. Southwest wind around 10 mph.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 73. South southeast wind around 5 mph.

    Low: 73 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 94. West southwest wind 5 to 10 mph.

    High: 94 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 89.

    High: 89 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers between 1am and 4am. Partly cloudy, with a low around 63. Southeast wind around 5 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 91. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A chance of showers and thunderstorms between midnight and 4am, then a slight chance of showers. Mostly cloudy, with a low around 72. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Saturday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 96. Heat index values as high as 100. Southwest wind around 10 mph.
Saturday Night
Increasing clouds, with a low around 73. South southeast wind around 5 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 94. West southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Partly sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Partly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 68.
Thursday
Partly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marty SD
 42.99°N 98.44°W (Elev. 1473 ft)
Last Update:
7:43 pm CDT Aug 27, 2026
Forecast Valid:
8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation