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

91°F

33°C

Humidity 59%
Wind Speed SE 14 mph
Barometer 29.89 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 29 Jul 4:55 pm CDT
Extended Forecast for

Marty SD

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 70. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 85 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 65. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 65 °F

    T-storms
    Likely then
    Chance
    T-storms

  • Friday

    Friday: Patchy smoke before 7am. Cloudy through mid morning, then gradual clearing, with a high near 82. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 82 °F

    Breezy.
    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Northwest wind around 5 mph becoming east in the afternoon.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 70. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 65. South wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Patchy smoke before 7am. Cloudy through mid morning, then gradual clearing, with a high near 82. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 61. North wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 85. Northwest wind around 5 mph becoming east in the afternoon.
Saturday Night
Clear, with a low around 63.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 67.
Monday
Sunny, with a high near 92. Breezy.
Monday Night
Mostly clear, with a low around 66. Breezy.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 80.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 81.
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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:
4:18 pm CDT Jul 29, 2026
Forecast Valid:
5pm CDT Jul 29, 2026-6pm CDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation