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

95°F

35°C

Humidity 67%
Wind Speed SE 13 mph
Barometer 29.69 in
Dewpoint 82°F (28°C)
Visibility 10.00 mi
Heat Index120°F (49°C)
Last update 26 Jul 7:15 pm CDT
Extended Forecast for

Marty SD

Extreme Heat Warning July 26, 07:32pm until July 26, 09:00pm
Click here for hazard details and duration
...
  •  
    Extreme Heat Warning July 26, 07:32pm until July 26, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 75 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Patchy smoke between 9am and 2pm. Mostly sunny and hot, with a high near 98. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 98 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Increasing clouds, with a low around 72. East northeast wind 5 to 10 mph becoming light and variable after midnight.

    Low: 72 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny and hot, with a high near 95. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 70. South southeast wind 5 to 10 mph.

    Low: 70 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 96. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

    Low: 72 °F

    Mostly Clear
    then Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.

    High: 90 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly clear, with a low around 75. South wind 5 to 10 mph becoming north after midnight.
Monday
Patchy smoke between 9am and 2pm. Mostly sunny and hot, with a high near 98. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Monday Night
Increasing clouds, with a low around 72. East northeast wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Partly sunny and hot, with a high near 95. Light east wind becoming southeast 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 70. South southeast wind 5 to 10 mph.
Wednesday
Mostly sunny and hot, with a high near 96. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Thursday Night
A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 66.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 91.
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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:
7:18 pm CDT Jul 26, 2026
Forecast Valid:
7pm CDT Jul 26, 2026-6pm CDT Aug 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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