Severe Thunderstorms and Heavy Rain Across Much of the Plains and Mississippi Valley; A Strong Pacific Storm Moves Across the West

Areas of severe thunderstorms with heavy rainfall will continue from the Southern Plains into much of the Mississippi Valley into Sunday morning. The primary threats will be widespread damaging winds, large hail and a few tornadoes. On the West Coast, a Pacific storm will continue unsettled conditions and widespread precipitation, including heavy mountain snow, this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Mostly Cloudy

72°F

22°C

Humidity 71%
Wind Speed SW 12 G 24 mph
Barometer 29.72 in (1006.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 19 May 9:53 am CDT
Extended Forecast for

Madison IL

Flood Warning until further notice
Click here for hazard details and duration
Flood Warning until further notice
  •  
    Flood Warning until further notice

    NOW until further notice

    Flood Warning

  • Today

    Today: Scattered showers and thunderstorms, mainly before 3pm.  Partly sunny, with a high near 80. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms

    High: 80 °F

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 53. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Decreasing
    Clouds

    Low: 53 °F

  • Monday

    Monday: Sunny, with a high near 69. Northwest wind 6 to 8 mph.

    Sunny

    High: 69 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 55. East wind 6 to 11 mph.

    Mostly Cloudy

    Low: 55 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 79. Southeast wind 13 to 17 mph, with gusts as high as 29 mph.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms.  Low around 64. Chance of precipitation is 80%.

    T-storms

    Low: 64 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 70.

    Partly Cloudy

    Low: 70 °F

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 80. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 53. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 69. Northwest wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 55. East wind 6 to 11 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Southeast wind 13 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Showers and thunderstorms. Low around 64. Chance of precipitation is 80%.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 90.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 87.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Madison IL
 38.68°N 90.14°W (Elev. 407 ft)
9:57 am CDT May 19, 2019
10am CDT May 19, 2019-6pm CDT May 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