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

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

83°F

28°C

Humidity 27%
Wind Speed S 13 mph
Barometer 29.86 in (1010.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 12 May 3:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Partly cloudy, with a low around 63. South wind 6 to 9 mph.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 10am. High near 73. South wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 73 °F

    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. South wind 7 to 9 mph. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 73. Southeast wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 90%.

    High: 73 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 57. North wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. South wind 6 to 9 mph.
Monday
A chance of showers, then showers and possibly a thunderstorm after 10am. High near 73. South wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. South wind 7 to 9 mph. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm. High near 73. Southeast wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 90%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 57. North wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 83.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 64.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
Last Update:
3:07 pm CDT May 12, 2024
Forecast Valid:
4pm CDT May 12, 2024-6pm CDT May 19, 2024
 
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