Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75° N Lon: 90.37° W Elev: 604 ft.

A Few Clouds

32°F

0°C

Humidity 82%
Wind Speed W 5 mph
Barometer 30.32 in (1027.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Mar 7:51 am CDT
Detailed forecast for

St. Louis City

Today
Sunny. Highs in the mid 50s. West winds 10 to 15 mph.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 40s. South winds 15 to 20 mph with gusts up to 40 mph.
Friday
Partly sunny. Highs around 60. West winds 15 to 20 mph with gusts up to 30 mph.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. North winds 5 to 10 mph with gusts up to 20 mph, becoming northeast after midnight.
Saturday
Partly sunny. Highs in the lower 60s. East winds 10 to 15 mph.
Saturday Night
Mostly cloudy. A slight chance of rain after midnight. Not as cool with lows in the lower 50s. Chance of rain 20 percent.
Sunday
A slight chance of thunderstorms. Rain, breezy with highs in the upper 60s. Temperature falling to around 60 in the afternoon. Chance of rain 90 percent.
Sunday Night
Rain likely, a slight chance of thunderstorms and snow in the evening, then a chance of snow after midnight. Light snow accumulation possible. Windy and much cooler with lows in the lower 20s. Chance of precipitation 60 percent.
Monday
Partly sunny in the morning, then clearing. Breezy and much cooler with highs in the lower 30s.
Monday Night
Mostly clear. Lows around 15.
Tuesday
Partly sunny. Highs around 40.
Tuesday Night
Mostly cloudy. A slight chance of rain and snow after midnight. Not as cool with lows around 30. Chance of precipitation 20 percent.
Wednesday
Mostly cloudy in the morning, then becoming partly sunny. Not as cool with highs in the upper 50s.



Basemap Options
Click map to change the forecast location
Loading map...
558 AM CDT Thu Mar 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database