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

Thunderstorms Across the Southeast U.S.; Elevated to Locally Critical Fire Weather in Colorado

A few strong to marginally severe thunderstorms are possible across the Southeast U.S. Friday. A Marginal Risk (Level 1 of 5) outlook has been issued. Strong winds and hail will be the main threats. Elevated to locally critical fire weather conditions will persist across south-central Colorado today due to dry conditions and gusty winds. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

49°F

9°C

Humidity 59%
Wind Speed N 14 G 26 mph
Barometer 30.24 in (1023.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 19 Apr 7:51 am CDT
Extended Forecast for

Lambert-St. Louis International Airport MO

  • Today

    Today: Mostly sunny, with a high near 63. North wind around 11 mph, with gusts as high as 21 mph.

    Mostly Sunny

    High: 63 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 45. North wind 5 to 9 mph.

    Partly Cloudy

    Low: 45 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 62. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Mostly Sunny

    High: 62 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 41. Northwest wind 6 to 11 mph.

    Mostly Cloudy

    Low: 41 °F

  • Sunday

    Sunday: Sunny, with a high near 63. Northwest wind 6 to 10 mph.

    Sunny

    High: 63 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 41.

    Clear

    Low: 41 °F

  • Monday

    Monday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 54.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 54 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 72 °F

Detailed Forecast

Today
Mostly sunny, with a high near 63. North wind around 11 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 45. North wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 62. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 41. Northwest wind 6 to 11 mph.
Sunday
Sunny, with a high near 63. Northwest wind 6 to 10 mph.
Sunday Night
Clear, with a low around 41.
Monday
Sunny, with a high near 70.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 54.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 67.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 45.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 68.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Lambert-St. Louis International Airport MO
 38.76°N 90.37°W (Elev. 551 ft)
Last Update:
6:37 am CDT Apr 19, 2024
Forecast Valid:
8am CDT Apr 19, 2024-6pm CDT Apr 25, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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