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

Active Pattern for the Center of the Nation

Severe thunderstorms, excessive rainfall, critical fire weather are all in the outlook today and into this last weekend of April. Very large hail, severe wind gusts, and a couple strong tornadoes will all be possible across the central and southern Plains today. Flash flooding also possible for portions of the Plains and Mississippi Valley. Critical fire weather conditions for Southern High Plains Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

7°C

45°F

Humidity 80%
Wind Speed E 15 km/h
Barometer 1024.4 mb (30.26 in)
Dewpoint 4°C (39°F)
Visibility 16 km
Wind Chill4°C (40°F)
Last update 25 Apr 5:51 am CDT
Extended Forecast for

Saint Louis MO

  • Today

    Today: Increasing clouds, with a high near 19. Southeast wind 11 to 14 km/h.

    Increasing
    Clouds

    High: 19 °C

  • Tonight

    Tonight: A slight chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 11. Southeast wind 13 to 21 km/h, with gusts as high as 39 km/h. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    Low: 11 °C

  • Friday

    Friday: Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 22. Breezy, with a southeast wind 23 to 32 km/h, with gusts as high as 50 km/h. Chance of precipitation is 90%.

    Showers and
    Breezy

    High: 22 °C

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 19. Breezy, with a south wind 27 to 37 km/h, with gusts as high as 60 km/h. Chance of precipitation is 70%.

    Showers
    Likely and
    Breezy

    Low: 19 °C

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 27. Breezy, with a south wind around 35 km/h, with gusts as high as 60 km/h.

    Chance
    T-storms and
    Breezy

    High: 27 °C

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 30%.

    Breezy.
    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 21 °C

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 27. Breezy.

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

    High: 27 °C

  • Sunday
    Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 18. Breezy. Chance of precipitation is 80%.

    Showers and
    Breezy

    Low: 18 °C

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 25.

    Chance
    T-storms

    High: 25 °C

Detailed Forecast

Today
Increasing clouds, with a high near 19. Southeast wind 11 to 14 km/h.
Tonight
A slight chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 11. Southeast wind 13 to 21 km/h, with gusts as high as 39 km/h. Chance of precipitation is 20%.
Friday
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 22. Breezy, with a southeast wind 23 to 32 km/h, with gusts as high as 50 km/h. Chance of precipitation is 90%.
Friday Night
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 19. Breezy, with a south wind 27 to 37 km/h, with gusts as high as 60 km/h. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 27. Breezy, with a south wind around 35 km/h, with gusts as high as 60 km/h.
Saturday Night
A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 30%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 27. Breezy.
Sunday Night
Showers and possibly a thunderstorm. Low around 18. Breezy. Chance of precipitation is 80%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 25.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 14.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 27.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 16.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 30.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Saint Louis MO
 38.62°N 90.23°W (Elev. 149 m)
Last Update:
6:07 am CDT Apr 25, 2024
Forecast Valid:
6am CDT Apr 25, 2024-6pm CDT May 1, 2024
 
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