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

21°F

-6°C

Humidity 100%
Wind Speed N 6 mph
Barometer 30.18 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 13 Nov 1:55 am CST
Extended Forecast for

Madison SD

  • Overnight

    Overnight: Clear, with a low around 21. Calm wind.

    Low: 21 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 39. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Southeast wind 5 to 10 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

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

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 44. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 44 °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 37. Breezy.

    Low: 37 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

Detailed Forecast

Overnight
Clear, with a low around 21. Calm wind.
Friday
Sunny, with a high near 39. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 22. Southeast wind 5 to 10 mph.
Saturday
Mostly 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 27. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 44. 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 37. Breezy.
Tuesday
Partly sunny, with a high near 49. Breezy.
Tuesday Night
Mostly cloudy, with a low around 42. Breezy.
Wednesday
Mostly cloudy, with a high near 53. Breezy.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 42.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Madison SD
 44.01°N 97.12°W (Elev. 1699 ft)
Last Update:
1:08 am CST Nov 13, 2026
Forecast Valid:
2am CST Nov 13, 2026-6pm CST Nov 19, 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