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Very Heavy Rain, Severe Thunderstorms, and High Flash Flood Risk moves into the Mississippi Valley and Midwest

Thunderstorms, some severe, with very heavy rain have moved into the Mid South and Tennessee Valley today. Flash flooding and severe thunderstorms will be possible from the central Gulf Coast to the Upper Great Lakes. The greatest threat of excessive rains will be in portions of the Lower and Middle Mississippi Valleys. This storm system has a history of producing life threatening flash floods. Read More >

Current conditions at

Madison Municipal Airport (KMDS)

Lat: 44.02°NLon: 97.09°WElev: 1718ft.

Fair

39°F

4°C

Humidity 61%
Wind Speed NE 15 mph
Barometer 30.00 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 30 Apr 8:50 am CDT
Extended Forecast for

Madison SD

Winter Weather Advisory April 30, 10:00pm until May 1, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: A slight chance of showers before 1pm, then rain, mainly after 3pm.  High near 48. Windy, with a northeast wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Slight Chance
    Showers and
    Breezy then
    Rain and
    Windy

    High: 48 °F

  • Tonight

    Tonight: Rain before 11pm, then rain and snow between 11pm and 1am, then snow after 1am. The snow could be heavy at times.  Low around 33. Breezy, with a north wind 20 to 25 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of around 3 inches.

    Rain/Snow and
    Breezy

    Low: 33 °F

  • Monday

    Monday: Snow before 8am, then rain and snow between 8am and 10am, then rain after 10am.  High near 47. Breezy, with a north wind 20 to 25 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Breezy.
    Rain/Snow
    then Rain

    High: 47 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 33. North northwest wind 10 to 15 mph.

    Partly Cloudy

    Low: 33 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. West northwest wind around 10 mph.

    Mostly Sunny

    High: 58 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers before 1am.  Mostly cloudy, with a low around 38. Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 38 °F

  • Wednesday

    Wednesday: A chance of showers after 1pm.  Partly sunny, with a high near 60. Chance of precipitation is 30%.

    Partly Sunny
    then Chance
    Showers

    High: 60 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Partly Cloudy

    Low: 38 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    Mostly Sunny

    High: 64 °F

Detailed Forecast

Today
A slight chance of showers before 1pm, then rain, mainly after 3pm. High near 48. Windy, with a northeast wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain before 11pm, then rain and snow between 11pm and 1am, then snow after 1am. The snow could be heavy at times. Low around 33. Breezy, with a north wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.
Monday
Snow before 8am, then rain and snow between 8am and 10am, then rain after 10am. High near 47. Breezy, with a north wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 33. North northwest wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 58. West northwest wind around 10 mph.
Tuesday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 20%.
Wednesday
A chance of showers after 1pm. Partly sunny, with a high near 60. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 71.
Click Map For Forecast
Point Forecast:
Madison SD
 44°N 97.1°W (Elev. 1667 ft)
8:46 am CDT Apr 30, 2017
9am CDT Apr 30, 2017-6pm CDT May 6, 2017
 
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