National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

84°F

29°C

Humidity 74%
Wind Speed Vrbl 6 mph
Barometer 30.02 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 30 Jul 3:50 pm CDT
Extended Forecast for

4 Miles ESE Sorento IL

Extreme Heat Warning July 30, 04:00pm until July 30, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 30, 04:00pm until July 30, 07:00pm

    NOW until 7:00pm Wed

    Extreme Heat Warning

  • This Afternoon

    High: 89 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 70. Light and variable wind becoming east around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 70 °F

    Scattered
    T-storms then
    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Cloudy, with a high near 78. North wind 6 to 11 mph. Chance of precipitation is 40%.

    High: 78 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers before 10pm. Mostly cloudy, with a low around 62. Northeast wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 62 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 78. Northeast wind 8 to 11 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 89. Calm wind. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 70. Light and variable wind becoming east around 5 mph after midnight. Chance of precipitation is 50%.
Thursday
Scattered showers. Cloudy, with a high near 78. North wind 6 to 11 mph. Chance of precipitation is 40%.
Thursday Night
Isolated showers before 10pm. Mostly cloudy, with a low around 62. Northeast wind 8 to 10 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 78. Northeast wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 62.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 66.
Wednesday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Sorento IL
 38.97°N 89.5°W (Elev. 561 ft)
Last Update:
2:26 pm CDT Jul 30, 2025
Forecast Valid:
4pm CDT Jul 30, 2025-6pm CDT Aug 6, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation