Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into Ohio/Tennessee Valleys; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will be possible from the Lower Mississippi Valley into parts of the Ohio/Tennessee Valleys. Elevated to Critical Fire weather threats will persist across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina. Read More >

Current conditions at

Madison Municipal Airport (KMDS)

Lat: 44.02°NLon: 97.09°WElev: 1718ft.

Fair

55°F

13°C

Humidity 82%
Wind Speed S 12 mph
Barometer 29.98 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 22 Sep 11:35 pm CDT
Extended Forecast for

Madison SD

  • Tonight

    Tonight: Mostly clear, with a low around 49. South wind around 10 mph.

    Mostly Clear

    Low: 49 °F

  • Sunday

    Sunday: Sunny, with a high near 74. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    Sunny then
    Sunny and
    Breezy

    High: 74 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 57. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

    Low: 57 °F

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 67. South wind 10 to 15 mph becoming northwest in the afternoon.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 67 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 47. North northwest wind 5 to 10 mph.

    Mostly Cloudy

    Low: 47 °F

  • Tuesday

    Tuesday: A slight chance of showers before 1pm.  Partly sunny, with a high near 61. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 40.

    Mostly Clear

    Low: 40 °F

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    Sunny

    High: 61 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers before 1am.  Mostly cloudy, with a low around 45. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 45 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 49. South wind around 10 mph.
Sunday
Sunny, with a high near 74. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 57. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 67. South wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 47. North northwest wind 5 to 10 mph.
Tuesday
A slight chance of showers before 1pm. Partly sunny, with a high near 61. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 61.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 59.
Click Map For Forecast
Point Forecast:
Madison SD
 44°N 97.1°W (Elev. 1667 ft)
10:29 pm CDT Sep 22, 2018
11pm CDT Sep 22, 2018-6pm CDT Sep 29, 2018
 
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