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.

Overcast

68°F

20°C

Humidity 100%
Wind Speed NE 7 mph
Barometer 29.95 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 10 Aug 12:55 am CDT
Extended Forecast for

Madison SD

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a steady temperature around 68. Northeast wind around 10 mph.

    Low: 68 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 8am. Cloudy through mid morning, then becoming mostly sunny, with a high near 84. East southeast wind around 10 mph.

    High: 84 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Patchy smoke between 10pm and 11pm. Increasing clouds, with a low around 65. East southeast wind around 10 mph becoming northeast after midnight. Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Partly sunny, with a high near 83. East wind 5 to 10 mph.

    High: 83 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. East wind 5 to 10 mph.

    Low: 64 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 80. East wind 5 to 10 mph.

    High: 80 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday

    Thursday: Mostly cloudy, with a high near 72.

    High: 72 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a steady temperature around 68. Northeast wind around 10 mph.
Monday
A 20 percent chance of showers and thunderstorms before 8am. Cloudy through mid morning, then becoming mostly sunny, with a high near 84. East southeast wind around 10 mph.
Monday Night
A chance of showers and thunderstorms. Patchy smoke between 10pm and 11pm. Increasing clouds, with a low around 65. East southeast wind around 10 mph becoming northeast after midnight. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 83. East wind 5 to 10 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. East wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 80. East wind 5 to 10 mph.
Wednesday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 72.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Mostly cloudy, with a high near 72.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57.
Saturday
Mostly cloudy, with a high near 72.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Madison SD
 44.01°N 97.09°W (Elev. 1680 ft)
Last Update:
12:53 am CDT Aug 10, 2026
Forecast Valid:
1am CDT Aug 10, 2026-6pm CDT Aug 16, 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