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

61°F

16°C

Humidity 22%
Wind Speed W 12 mph
Barometer 29.80 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 7 May 6:15 pm CDT
Extended Forecast for

Madison SD

  • Tonight

    Tonight: Increasing clouds, with a low around 39. West northwest wind 5 to 10 mph becoming light and variable.

    Low: 39 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 70. Breezy, with a southwest wind 10 to 15 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 70 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 5am. Otherwise, partly cloudy, with a low around 35. North northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 20 mph.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 63. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 63 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 5am. Otherwise, mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Areas Frost
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 39. West northwest wind 5 to 10 mph becoming light and variable.
Friday
Partly sunny, then gradually becoming sunny, with a high near 70. Breezy, with a southwest wind 10 to 15 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 44. Northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 62. North wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 35. North northwest wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 63. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 36.
Monday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 75. Breezy.
Monday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 73. Breezy.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 81. Breezy.
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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:
5:48 pm CDT May 7, 2026
Forecast Valid:
6pm CDT May 7, 2026-6pm CDT May 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation