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.

Fair

93°F

34°C

Humidity 39%
Wind Speed E 10 mph
Barometer 29.90 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 4 Sep 4:55 pm CDT
Extended Forecast for

Oldham SD

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 70. East southeast wind around 10 mph.

    Low: 70 °F

    Mostly Clear
    then Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 90. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 4am. Partly cloudy, with a low around 70. Southeast wind around 10 mph.

    Low: 70 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 86. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 86 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Labor Day

    Labor Day: A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 85. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 85 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Breezy. Chance of precipitation is 50%.

    Low: 70 °F

    Chance
    T-storms and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 70. East southeast wind around 10 mph.
Saturday
Showers and thunderstorms likely, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 90. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 20 percent chance of showers after 4am. Partly cloudy, with a low around 70. Southeast wind around 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 86. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Labor Day
A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 85. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Breezy. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oldham SD
 44.22°N 97.31°W (Elev. 1739 ft)
Last Update:
4:38 pm CDT Sep 4, 2026
Forecast Valid:
5pm CDT Sep 4, 2026-6pm CDT Sep 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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