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

75°F

24°C

Humidity 83%
Wind Speed Vrbl 3 mph
Barometer 29.84 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 16 Jun 11:15 am CDT
Extended Forecast for

6 Miles W Sinai SD

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 85. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 85 °F

    Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 59. North northwest wind 5 to 10 mph becoming east after midnight.

    Low: 59 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 78. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 77. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 58. West southwest wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 89. Breezy.

    High: 89 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 85. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 59. North northwest wind 5 to 10 mph becoming east after midnight.
Tuesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 78. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 77. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 58. West southwest wind 5 to 10 mph. Chance of precipitation is 10%.
Juneteenth
Sunny, with a high near 83.
Thursday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 89. Breezy.
Friday Night
Mostly clear, with a low around 66.
Saturday
Sunny, with a high near 91. Breezy.
Saturday Night
Mostly clear, with a low around 72. Breezy.
Sunday
Mostly sunny, with a high near 90. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Sinai SD
 44.26°N 97.16°W (Elev. 1788 ft)
Last Update:
10:32 am CDT Jun 16, 2025
Forecast Valid:
11am CDT Jun 16, 2025-6pm CDT Jun 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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