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

77°F

25°C

Humidity 89%
Wind Speed S 9 mph
Barometer 29.84 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 1 Jul 11:35 am CDT
Extended Forecast for

Marty SD

  • Today

    Today: Sunny, with a high near 86. South wind around 5 mph becoming north northeast in the afternoon.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 65. North northeast wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 93. East wind 5 to 10 mph becoming south southeast 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Low around 67. South southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 67 °F

    Showers

  • Friday

    Friday: A slight chance of thunderstorms before 7am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 93 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am. Partly cloudy, with a low around 66. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 66 °F

    T-storms
    Likely then
    Showers
    Likely

  • Independence Day

    Independence Day: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 86. South wind around 5 mph becoming north northeast in the afternoon.
Tonight
Increasing clouds, with a low around 65. North northeast wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 93. East wind 5 to 10 mph becoming south southeast 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Low around 67. South southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday
A slight chance of thunderstorms before 7am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am. Partly cloudy, with a low around 66. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Independence Day
Mostly sunny, with a high near 90.
Saturday Night
A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 66.
Monday
Mostly sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Sunny, with a high near 94.
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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:
11:13 am CDT Jul 1, 2026
Forecast Valid:
11am CDT Jul 1, 2026-6pm CDT Jul 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation