Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

Madison Municipal Airport (KMDS)

Lat: 44.02°NLon: 97.09°WElev: 1718ft.

Fair

3°F

-16°C

Humidity 100%
Wind Speed S 7 mph
Barometer 30.40 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 19 Feb 11:35 am CST
Extended Forecast for

Madison SD

Winter Weather Advisory February 20, 12:00am until February 20, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Isolated flurries between 2pm and 5pm, then a slight chance of snow after 5pm.  Cloudy, with a high near 15. South southeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow

    High: 15 °F

  • Tonight

    Tonight: Snow, mainly after 10pm.  Low around 12. Southeast wind 5 to 10 mph.  Chance of precipitation is 90%. New snow accumulation of around 3 inches.

    Snow

    Low: 12 °F

  • Wednesday

    Wednesday: Snow, mainly before noon.  High near 21. East wind 5 to 10 mph becoming west in the afternoon.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Snow then
    Chance Snow

    High: 21 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 6. West wind 5 to 10 mph.

    Mostly Cloudy

    Low: 6 °F

  • Thursday

    Thursday: Partly sunny, with a high near 20. West wind around 5 mph becoming southeast in the afternoon.

    Partly Sunny

    High: 20 °F

  • Thursday
    Night

    Thursday Night: A slight chance of snow.  Mostly cloudy, with a low around 10. Chance of precipitation is 20%.

    Slight Chance
    Snow

    Low: 10 °F

  • Friday

    Friday: Snow, mainly after noon.  High near 23. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Chance Snow
    then Snow

    High: 23 °F

  • Friday
    Night

    Friday Night: Snow, mainly before midnight.  Low around 14. Chance of precipitation is 80%.

    Snow then
    Chance Snow

    Low: 14 °F

  • Saturday

    Saturday: A chance of snow.  Cloudy, with a high near 23. Chance of precipitation is 40%.

    Chance Snow

    High: 23 °F

Detailed Forecast

Today
Isolated flurries between 2pm and 5pm, then a slight chance of snow after 5pm. Cloudy, with a high near 15. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
Snow, mainly after 10pm. Low around 12. Southeast wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of around 3 inches.
Wednesday
Snow, mainly before noon. High near 21. East wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday Night
Mostly cloudy, with a low around 6. West wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 20. West wind around 5 mph becoming southeast in the afternoon.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 20%.
Friday
Snow, mainly after noon. High near 23. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Friday Night
Snow, mainly before midnight. Low around 14. Chance of precipitation is 80%.
Saturday
A chance of snow. Cloudy, with a high near 23. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Cloudy, with a low around 9. Blustery. Chance of precipitation is 50%.
Sunday
Mostly cloudy, with a high near 17. Blustery.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
A chance of snow. Partly sunny, with a high near 13. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Madison SD
 44°N 97.1°W (Elev. 1667 ft)
11:14 am CST Feb 19, 2019
11am CST Feb 19, 2019-6pm CST Feb 25, 2019
 
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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