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

28°F

-2°C

Humidity 100%
Wind Speed NE 7 mph
Barometer 30.20 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 12 Nov 6:15 pm CST
Extended Forecast for

Madison SD

  • Tonight

    Tonight: Mostly clear, with a low around 20. North northeast wind around 5 mph becoming calm in the evening.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 39. Calm wind becoming east southeast around 5 mph in the morning.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. South southeast wind 5 to 10 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 39. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. South southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 43. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49. Breezy.

    High: 49 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 20. North northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 39. Calm wind becoming east southeast around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 21. South southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 39. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 26. South southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 43. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 49. Breezy.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 48. Breezy.
Tuesday Night
Mostly cloudy, with a low around 41. Breezy.
Wednesday
Mostly cloudy, with a high near 52. Breezy.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Madison SD
 44.03°N 97.13°W (Elev. 1703 ft)
Last Update:
5:38 pm CST Nov 12, 2026
Forecast Valid:
6pm CST Nov 12, 2026-6pm CST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation