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

19°F

-7°C

Humidity 73%
Wind Speed S 15 mph
Barometer 29.64 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 24 Feb 2:55 am CST
Extended Forecast for

Chester SD

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 22. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. Breezy, with a southwest wind 10 to 15 mph becoming northwest 20 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 43 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 15. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Snow likely, mainly after noon. Mostly cloudy, with a high near 31. North wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 20. East southeast wind 5 to 10 mph becoming west southwest after midnight.

    Low: 20 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 47. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 22. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 43. Breezy, with a southwest wind 10 to 15 mph becoming northwest 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 31. North wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
A 20 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 20. East southeast wind 5 to 10 mph becoming west southwest after midnight.
Thursday
Sunny, with a high near 47. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 55. Breezy.
Friday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 16.
Saturday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 26.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 6.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 25.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chester SD
 43.9°N 96.91°W (Elev. 1598 ft)
Last Update:
2:48 am CST Feb 24, 2026
Forecast Valid:
3am CST Feb 24, 2026-6pm CST Mar 2, 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