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.

Overcast

70°F

21°C

Humidity 100%
Wind Speed SE 8 mph
Barometer 30.23 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 17 Sep 3:55 pm CDT
Extended Forecast for

Marty SD

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Low around 63. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 63 °F

    Showers

  • Friday

    Friday: A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 82. East southeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 61. North northwest wind 5 to 10 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Cloudy, with a high near 69. North wind around 10 mph.

    High: 69 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Cloudy, with a low around 57. North northeast wind 5 to 10 mph.

    Low: 57 °F

    Cloudy then
    Slight Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Cloudy, with a high near 65. East northeast wind around 10 mph. Chance of precipitation is 60%.

    High: 65 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am. Cloudy, with a low around 54. Chance of precipitation is 70%.

    Low: 54 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Low around 63. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 82. East southeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Friday Night
Increasing clouds, with a low around 61. North northwest wind 5 to 10 mph.
Saturday
A 20 percent chance of showers before 1pm. Cloudy, with a high near 69. North wind around 10 mph.
Saturday Night
A 20 percent chance of showers after 1am. Cloudy, with a low around 57. North northeast wind 5 to 10 mph.
Sunday
Showers likely, mainly after 1pm. Cloudy, with a high near 65. East northeast wind around 10 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly after 1am. Cloudy, with a low around 54. Chance of precipitation is 70%.
Monday
A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 63.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Mostly cloudy, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 70.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Thursday
Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marty SD
 42.99°N 98.44°W (Elev. 1473 ft)
Last Update:
3:43 pm CDT Sep 17, 2026
Forecast Valid:
4pm CDT Sep 17, 2026-6pm CDT Sep 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation