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.

Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed S 7 mph
Barometer 30.02 in
Dewpoint 70°F (21°C)
Visibility 6.00 mi
Last update 15 Aug 7:15 am CDT
Extended Forecast for

Howard SD

Dense Fog Advisory until August 15, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until August 15, 09:00am

    NOW until 9:00am Sat

    Dense Fog Advisory

  • Today

    High: 79 °F

    Chance
    Showers and
    Areas Dense
    Fog then
    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 60. North wind 5 to 10 mph.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78. North wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 57. North northwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Increasing
    Clouds

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 80. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 80 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 5 to 10 mph.

    Low: 61 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.

    High: 78 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Areas of dense fog before 10am. Otherwise, cloudy, with a high near 79. Southeast wind 5 to 10 mph becoming west in the afternoon.
Tonight
Partly cloudy, with a low around 60. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 78. North wind 5 to 10 mph.
Sunday Night
Increasing clouds, with a low around 57. North northwest wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 80. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 5 to 10 mph.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Howard SD
 44°N 97.51°W (Elev. 1555 ft)
Last Update:
6:38 am CDT Aug 15, 2026
Forecast Valid:
7am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
 
Forecast Discussion
 
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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