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Hazardous Weather Conditions

Current conditions at

Madison Municipal Airport (KMDS)

Lat: 44.02°NLon: 97.09°WElev: 1718ft.

Fog

39°F

4°C

Humidity 100%
Wind Speed S 14 mph
Barometer 29.69 in
Dewpoint 39°F (4°C)
Visibility 0.15 mi
Wind Chill31°F (-1°C)
Last update 25 Dec 7:55 pm CST
Extended Forecast for

4 Miles SW Wentworth SD

Dense Fog Advisory December 25, 08:05pm until December 26, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 25, 08:05pm until December 26, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Tonight

    Low: 32 °F

    Slight Chance
    Rain and
    Areas Dense
    Fog then
    Areas Dense
    Fog

  • Friday

    Friday: Areas of dense fog between 9am and 2pm. Areas of dense freezing fog between 8am and 9am. Otherwise, partly sunny, with a high near 42. North northwest wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 42 °F

    Areas Dense
    Freezing Fog
    and Areas
    Dense Fog

  • Friday Night

    Friday Night: Patchy fog between 9pm and 1am. Otherwise, mostly cloudy, with a low around 34. South southeast wind 5 to 10 mph.

    Low: 34 °F

    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 49. South wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14. Blustery, with a north northwest wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 14 °F

    Mostly Cloudy
    then Cloudy
    and Blustery

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 21. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 21 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy
    and Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3. Blustery.

    Low: 3 °F

    Mostly Cloudy
    and Blustery

  • Monday

    Monday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

Detailed Forecast

Tonight
A slight chance of rain before 9pm, then a chance of sprinkles between 9pm and 10pm. Areas of dense fog. Otherwise, mostly cloudy, with a low around 32. South wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday
Areas of dense fog between 9am and 2pm. Areas of dense freezing fog between 8am and 9am. Otherwise, partly sunny, with a high near 42. North northwest wind 5 to 10 mph becoming south southeast in the afternoon.
Friday Night
Patchy fog between 9pm and 1am. Otherwise, mostly cloudy, with a low around 34. South southeast wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 49. South wind 5 to 10 mph becoming west northwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 14. Blustery, with a north northwest wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 21. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 40 mph.
Sunday Night
Mostly cloudy, with a low around 3. Blustery.
Monday
Sunny, with a high near 17.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 7.
New Year's Day
Partly sunny, with a high near 21.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wentworth SD
 43.96°N 97.03°W (Elev. 1594 ft)
Last Update:
4:48 pm CST Dec 25, 2025
Forecast Valid:
8pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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