Dangerous Heat Building in the South; Severe Storms From Plains To MS Valley

Intensifying high pressure is producing dangerous heat and humidity in the south-central U.S. with heat indexes possibly exceeding 110. Triple digit heat will also continue for some western areas. Elsewhere, a front moving through the central U.S. may produce severe thunderstorms and heavy rainfall in parts of the Plains and MS Valley through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

74°F

23°C

Humidity 82%
Wind Speed SE 5 mph
Barometer 29.83 in (1008.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 20 Jul 1:51 am CDT
Extended Forecast for

2 Miles SW Brooklyn IL

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 74. South wind around 7 mph.

    Slight Chance
    T-storms

    Low: 74 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms before 2pm.  Mostly sunny, with a high near 94. Southwest wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    Slight Chance
    T-storms

    High: 94 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 71. Northwest wind 5 to 11 mph.

    Mostly Clear

    Low: 71 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 87. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Mostly Sunny

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 70. Northwest wind 7 to 13 mph.

    Partly Cloudy

    Low: 70 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

  • Monday

    Monday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 70.

    Mostly Clear

    Low: 70 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. South wind around 7 mph.
Friday
A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 94. Southwest wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 71. Northwest wind 5 to 11 mph.
Saturday
Mostly sunny, with a high near 87. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 70. Northwest wind 7 to 13 mph.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 69.
Monday
Mostly sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 70.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
2 Miles SW Brooklyn IL
 38.62°N 90.2°W (Elev. 446 ft)
1:10 am CDT Jul 20, 2018
2am CDT Jul 20, 2018-6pm CDT Jul 26, 2018
 
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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