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.

Mostly Cloudy

50°F

10°C

Humidity 47%
Wind Speed NW 17 G 23 mph
Barometer 29.89 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 15 Nov 11:35 am CST
Extended Forecast for

Chester SD

  • Today

    Today: Sunny, with a high near 54. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: A chance of sprinkles, mixing with flurries after midnight, then gradually ending. Increasing clouds, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Sprinkles/Flurries

  • Sunday

    Sunday: Partly sunny, with a high near 49. Light and variable wind becoming south southeast 5 to 10 mph in the morning.

    High: 49 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. East southeast wind 5 to 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 47. East southeast wind around 15 mph, with gusts as high as 30 mph.

    High: 47 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before midnight. Cloudy, with a low around 31. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 31 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 54. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
A chance of sprinkles, mixing with flurries after midnight, then gradually ending. Increasing clouds, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 49. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 34. East southeast wind 5 to 10 mph.
Monday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 47. East southeast wind around 15 mph, with gusts as high as 30 mph.
Monday Night
Rain likely, mainly before midnight. Cloudy, with a low around 31. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 35.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chester SD
 43.92°N 96.94°W (Elev. 1591 ft)
Last Update:
11:48 am CST Nov 15, 2025
Forecast Valid:
11am CST Nov 15, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation