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

59°F

15°C

Humidity 42%
Wind Speed E 5 mph
Barometer 29.89 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 16 May 8:15 am CDT
Extended Forecast for

Oldham SD

  • Today

    Today: Sunny, with a high near 81. North northeast wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Showers likely, mainly after 4am. Increasing clouds, with a low around 53. Breezy, with an east wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Breezy.
    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. Some of the storms could be severe. High near 78. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Breezy.
    Showers then
    Severe
    Thunderstorms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Some of the storms could be severe. Cloudy, with a low around 45. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 45 °F

    Severe
    Thunderstorms

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 58. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 58 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 1am. Cloudy, with a low around 39. Breezy, with a north northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. Breezy.

    High: 52 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 81. North northeast wind 5 to 10 mph.
Tonight
Showers likely, mainly after 4am. Increasing clouds, with a low around 53. Breezy, with an east wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. Some of the storms could be severe. High near 78. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Some of the storms could be severe. Cloudy, with a low around 45. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 58. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Monday Night
Showers likely, mainly before 1am. Cloudy, with a low around 39. Breezy, with a north northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Tuesday
Mostly cloudy, with a high near 52. Breezy.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Oldham SD
 44.22°N 97.31°W (Elev. 1739 ft)
Last Update:
5:48 am CDT May 16, 2026
Forecast Valid:
8am CDT May 16, 2026-6pm CDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation