Severe Thunderstorms, Heavy Rain, And Flash Flooding Likely Over The Central U.S.

Strong to severe thunderstorms capable of damaging winds, large hail, and a few tornadoes will be likely this afternoon into tonight over portions of the Plains to the Midwest. Heavy rainfall will lead to flash flooding, some locally significant from Kansas to Missouri. Across the eastern U.S., much above normal temperatures can be expected. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Mostly Cloudy

26°C

78°F

Humidity 67%
Wind Speed S 15 G 28 km/h
Barometer 1019.5 mb (30.12 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 21 Sep 12:53 pm CDT
Extended Forecast for

Washington Park IL

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms.  Mostly cloudy, with a high near 29. South wind 21 to 23 km/h, with gusts as high as 37 km/h.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 29 °C

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 22. South wind around 14 km/h.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    Low: 22 °C

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.  High near 31. South wind 14 to 21 km/h, with gusts as high as 35 km/h.  Chance of precipitation is 80%.

    Chance
    T-storms then
    T-storms

    High: 31 °C

  • Sunday
    Night

    Sunday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Low around 18. Southwest wind 13 to 16 km/h becoming northwest after midnight.  Chance of precipitation is 80%.

    T-storms

    Low: 18 °C

  • Monday

    Monday: Sunny, with a high near 27. Northwest wind 10 to 13 km/h.

    Sunny

    High: 27 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 15.

    Mostly Clear

    Low: 15 °C

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    Partly Sunny

    High: 27 °C

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 18.

    Chance
    T-storms

    Low: 18 °C

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 30.

    Chance
    T-storms

    High: 30 °C

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly cloudy, with a high near 29. South wind 21 to 23 km/h, with gusts as high as 37 km/h. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 22. South wind around 14 km/h.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 31. South wind 14 to 21 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 18. Southwest wind 13 to 16 km/h becoming northwest after midnight. Chance of precipitation is 80%.
Monday
Sunny, with a high near 27. Northwest wind 10 to 13 km/h.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 18.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 30.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 30.
Click Map For Forecast
Point Forecast:
Washington Park IL
 38.64°N 90.09°W (Elev. 127 m)
12:57 pm CDT Sep 21, 2019
1pm CDT Sep 21, 2019-6pm CDT Sep 27, 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