Current conditions at

St. Louis Lambert International Airport (KSTL)

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

A Few Clouds

86°F

30°C

Humidity 42%
Wind Speed S 5 mph
Barometer 30.19 in (1021.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Oct 1:51 pm CDT
Detailed forecast for

St. Louis City

This Afternoon
Mostly sunny. Highs around 90. Southwest winds around 5 mph.
Tonight
Mostly clear. Lows in the lower 60s. South winds around 5 mph.
Saturday
Sunny. Highs in the upper 80s. South winds 5 to 10 mph.
Saturday Night
Clear. Lows in the upper 50s. South winds 5 to 10 mph.
Sunday
Sunny. Highs in the upper 80s. South winds 10 to 15 mph.
Sunday Night
Clear. Lows in the lower 60s.
Monday And Monday Night
Mostly clear. A 20 percent chance of showers. Highs in the upper 80s. Lows in the lower 60s.
Tuesday
Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
Tuesday Night
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 20 percent.
Wednesday Through Thursday
Mostly clear. Highs in the mid 70s. Lows in the lower 50s.



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1158 AM CDT Fri Oct 3 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database