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

63°F

17°C

Humidity 39%
Wind Speed NE 9 mph
Barometer 30.28 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Oct 11:55 am CDT
Extended Forecast for

Chester SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. North northeast wind around 10 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Northeast wind 5 to 10 mph becoming southeast after midnight.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 68. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 68 °F

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 57. Breezy, with a south southeast wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Breezy, with a west southwest wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    T-storms and
    Breezy then
    Slight Chance
    Showers

  • Columbus Day

    Columbus Day: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. North northeast wind around 10 mph.
Tonight
Partly cloudy, with a low around 44. Northeast wind 5 to 10 mph becoming southeast after midnight.
Saturday
Mostly cloudy, with a high near 68. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Saturday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 57. Breezy, with a south southeast wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Breezy, with a west southwest wind 15 to 20 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Columbus Day
Sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chester SD
 43.92°N 96.94°W (Elev. 1591 ft)
Last Update:
11:43 am CDT Oct 10, 2025
Forecast Valid:
12pm CDT Oct 10, 2025-6pm CDT Oct 16, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation