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

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

26°F

-3°C

Humidity 57%
Wind Speed NW 14 G 25 mph
Barometer 30.36 in (1029.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 22 Feb 1:51 am CST
Extended Forecast for

Webster Groves MO

  • Overnight

    Overnight: Partly cloudy, with a low around 22. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Northwest wind 15 to 18 mph, with gusts as high as 32 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15. Northwest wind 13 to 15 mph, with gusts as high as 30 mph.

    Low: 15 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 34. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. Calm wind becoming south around 6 mph after midnight.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. Northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 32. Northwest wind 15 to 18 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 15. Northwest wind 13 to 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 34. Northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 21. Calm wind becoming south around 6 mph after midnight.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Thursday
A 30 percent chance of rain before noon. Mostly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 42.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Webster Groves MO
 38.6°N 90.35°W (Elev. 482 ft)
Last Update:
1:41 am CST Feb 22, 2026
Forecast Valid:
2am CST Feb 22, 2026-6pm CST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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