National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Madison Municipal Airport (KMDS)

Lat: 44.02°NLon: 97.09°WElev: 1718ft.

Fair

30°F

-1°C

Humidity 100%
Wind Speed S 9 mph
Barometer 30.06 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 23 Nov 6:35 am CST
Extended Forecast for

7 Miles W Sinai SD

  • Today

    Today: Sunny, with a high near 55. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. South wind 5 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 51. South southwest wind around 5 mph becoming north in the morning.

    High: 51 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. North northeast wind 5 to 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Patchy blowing snow between noon and 5pm. Mostly cloudy, with a high near 40. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 19 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 55. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 34. South wind 5 to 10 mph.
Monday
A 20 percent chance of rain after 11am. Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 51. South southwest wind around 5 mph becoming north in the morning.
Monday Night
Mostly cloudy, with a low around 33. North northeast wind 5 to 10 mph.
Tuesday
A chance of rain before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Patchy blowing snow between noon and 5pm. Mostly cloudy, with a high near 40. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 14.
Thanksgiving Day
Partly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 28.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Saturday
A 30 percent chance of snow. Cloudy, with a high near 26.
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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:
5:13 am CST Nov 23, 2025
Forecast Valid:
6am CST Nov 23, 2025-6pm CST Nov 29, 2025
 
Forecast Discussion
 
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Additional Resources

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