Three Weather Areas of Concern Today

Potential Tropical Cyclone Three will gradually approach the northern Gulf Coast with heavy rain and potential flooding. Meanwhile, a sharp cold front will produce severe thunderstorms with significant winds, hail, tornadoes and possible flooding across the Ohio Valley. Finally, a large dome of high pressure will continue the major heat wave over the West, extending into the central Plains. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

84°F

29°C

Humidity 67%
Wind Speed SW 10 mph
Barometer 29.83 in (1008.6 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 19 Jun 1:51 am CDT
Extended Forecast for

2 Miles SSW Brooklyn IL

Heat Advisory until June 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 20, 07:00pm

    NOW until
    7:00pm Sun

    Heat Advisory

  • Overnight

    Overnight: Isolated showers and thunderstorms after 4am.  Partly cloudy, with a low around 79. West wind around 7 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    Low: 79 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could produce heavy rainfall.  Mostly sunny and hot, with a high near 98. Heat index values as high as 104. Southwest wind 7 to 9 mph.

    Mostly Sunny
    then Heavy
    Rain

    High: 98 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 10pm. Some of the storms could produce heavy rainfall.  Partly cloudy, with a low around 74. Southwest wind around 6 mph becoming calm  in the evening.

    Heavy Rain
    then Partly
    Cloudy

    Low: 74 °F

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 98. Heat index values as high as 101. South wind 5 to 11 mph, with gusts as high as 22 mph.

    Hot

    High: 98 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 75. South wind 8 to 10 mph.

    Partly Cloudy
    then Chance
    T-storms

    Low: 75 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 82.

    Chance
    T-storms

    High: 82 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 58.

    Slight Chance
    Showers

    Low: 58 °F

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

Detailed Forecast

Overnight
Isolated showers and thunderstorms after 4am. Partly cloudy, with a low around 79. West wind around 7 mph. Chance of precipitation is 20%.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could produce heavy rainfall. Mostly sunny and hot, with a high near 98. Heat index values as high as 104. Southwest wind 7 to 9 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before 10pm. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 74. Southwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny and hot, with a high near 98. Heat index values as high as 101. South wind 5 to 11 mph, with gusts as high as 22 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South wind 8 to 10 mph.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 86.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
2 Miles SSW Brooklyn IL
 38.62°N 90.2°W (Elev. 446 ft)
1:27 am CDT Jun 19, 2021
2am CDT Jun 19, 2021-6pm CDT Jun 25, 2021
 
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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