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Hazardous Weather Conditions

Current conditions at

Madison Municipal Airport (KMDS)

Lat: 44.02°NLon: 97.09°WElev: 1718ft.

Mostly Cloudy

55°F

13°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 30.12 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 27 Aug 4:55 am CDT
Extended Forecast for

Chester SD

  • Today

    Today: Sunny, with a high near 82. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. North wind around 5 mph becoming east southeast after midnight.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Partly sunny, with a high near 84. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 84 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 65. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 65 °F

    Breezy.
    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 87. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.

    High: 87 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69. Southeast wind 5 to 10 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 82. Calm wind becoming north northwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 55. North wind around 5 mph becoming east southeast after midnight.
Friday
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Partly sunny, with a high near 84. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 65. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday
A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 87. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Saturday Night
Mostly cloudy, with a low around 69. Southeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Partly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Partly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 86.
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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:
2:57 am CDT Aug 27, 2026
Forecast Valid:
5am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation