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

100°F

38°C

Humidity 45%
Wind Speed S 10 mph
Barometer 29.77 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index114°F (46°C)
Last update 26 Jul 1:15 pm CDT
Extended Forecast for

8 Miles S Avon SD

Extreme Heat Warning July 26, 01:52pm until July 26, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 26, 01:52pm until July 26, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • This Afternoon

    High: 103 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 75. South wind 5 to 10 mph becoming north northwest after midnight.

    Low: 75 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Patchy smoke between 10am and 2pm. Mostly sunny and hot, with a high near 98. North wind 5 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 98 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Increasing clouds, with a low around 72. East wind 5 to 10 mph.

    Low: 72 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. Southeast wind around 5 mph.

    High: 94 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 70 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.

    Low: 72 °F

    Mostly Clear
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 103. Heat index values as high as 116. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 75. South wind 5 to 10 mph becoming north northwest after midnight.
Monday
Patchy smoke between 10am and 2pm. Mostly sunny and hot, with a high near 98. North wind 5 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Increasing clouds, with a low around 72. East wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 94. Southeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 70. Southeast wind 5 to 10 mph.
Wednesday
Mostly sunny and hot, with a high near 95.
Wednesday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 68. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 65.
Saturday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Avon SD
 42.89°N 98.08°W (Elev. 1450 ft)
Last Update:
1:32 pm CDT Jul 26, 2026
Forecast Valid:
1pm CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation