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

Hazardous Weather Conditions

Current conditions at

Madison Municipal Airport (KMDS)

Lat: 44.02°NLon: 97.09°WElev: 1718ft.

Fog/Mist

61°F

16°C

Humidity 100%
Wind Speed NE 6 mph
Barometer 29.98 in
Dewpoint 61°F (16°C)
Visibility 1.50 mi
Last update 19 Sep 12:55 am CDT
Extended Forecast for

Madison SD

  • Overnight

    Overnight: Patchy fog. Otherwise, cloudy, with a low around 58. North northeast wind around 5 mph.

    Low: 58 °F

    Patchy Fog

  • Saturday

    Saturday: A slight chance of showers between 11am and noon. Patchy fog between 11am and noon. Otherwise, cloudy, with a high near 65. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Showers and
    Areas Fog
    then Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 52. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 65. East northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Cloudy, with a low around 49. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 49 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 61. East wind around 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 58. North northeast wind around 5 mph.
Saturday
A slight chance of showers between 11am and noon. Patchy fog between 11am and noon. Otherwise, cloudy, with a high near 65. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 52. North northeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 65. East northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
A 50 percent chance of showers. Cloudy, with a low around 49. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 61. East wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 67.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Thursday
Mostly cloudy, with a high near 67.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Partly sunny, with a high near 69.
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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:
12:53 am CDT Sep 19, 2026
Forecast Valid:
1am CDT Sep 19, 2026-6pm CDT Sep 25, 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