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 27%
Wind Speed W 15 mph
Barometer 29.92 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Jun 1:15 pm CDT
Extended Forecast for

7 Miles W Sinai SD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 77. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 77 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Scattered showers and thunderstorms before 10pm, then isolated showers between 10pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 48. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 48 °F

    Scattered
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 75. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 3am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 59. Breezy, with a south southwest wind 5 to 10 mph becoming southeast 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 75. Windy, with a south southwest wind 15 to 25 mph becoming northwest 25 to 35 mph in the morning. Winds could gust as high as 45 mph. Chance of precipitation is 40%.

    High: 75 °F

    Windy. Slight
    Chance
    T-storms then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Windy, with a northwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 45 mph.

    Low: 50 °F

    Partly Cloudy
    and Windy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 77. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Scattered showers and thunderstorms before 10pm, then isolated showers between 10pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 48. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tuesday
Increasing clouds, with a high near 75. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Showers and thunderstorms likely before 3am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 59. Breezy, with a south southwest wind 5 to 10 mph becoming southeast 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Wednesday
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 75. Windy, with a south southwest wind 15 to 25 mph becoming northwest 25 to 35 mph in the morning. Winds could gust as high as 45 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 50. Windy, with a northwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 45 mph.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 49.
Juneteenth
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Sinai SD
 44.24°N 97.19°W (Elev. 1736 ft)
Last Update:
1:32 pm CDT Jun 15, 2026
Forecast Valid:
1pm CDT Jun 15, 2026-6pm CDT Jun 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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