National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Madison Municipal Airport (KMDS)

Lat: 44.02°NLon: 97.09°WElev: 1718ft.

Fair

59°F

15°C

Humidity 100%
Wind Speed NW 6 mph
Barometer 30.12 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 26 Aug 11:55 pm CDT
Extended Forecast for

Wentworth SD

  • Overnight

    Overnight: Clear, with a low around 56. Northwest wind around 5 mph.

    Low: 56 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 81. North northwest wind around 5 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. North wind around 5 mph becoming east southeast after midnight.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 83. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 65. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 65 °F

    Breezy.
    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 86. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.

    High: 86 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 56. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 81. North northwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 55. North wind around 5 mph becoming east southeast after midnight.
Friday
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 83. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 65. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday
A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 86. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Saturday Night
Mostly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Partly sunny, with a high near 83.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wentworth SD
 43.99°N 96.97°W (Elev. 1703 ft)
Last Update:
11:43 pm CDT Aug 26, 2026
Forecast Valid:
12am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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