Current conditions at

St. Louis Lambert International Airport (KSTL)

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

Overcast

34°F

1°C

Humidity 89%
Wind Speed E 5 mph
Barometer 29.93 in (1014.4 mb)
Dewpoint 31°F (-1°C)
Visibility 7.00 mi
Wind Chill29°F (-2°C)
Last update 1 Jan 5:51 pm CST
Detailed forecast for

St. Louis City

Tonight
Cloudy. Lows in the upper 20s. North winds around 5 mph.
Friday
Cloudy. Highs in the upper 30s. Northeast winds around 5 mph.
Friday Night
Cloudy. Lows in the upper 20s. Northeast winds around 5 mph.
Saturday
Partly sunny in the morning, then clearing. Highs around 40. North winds around 5 mph.
Saturday Night
Mostly clear. Lows in the mid 20s. Northwest winds around 5 mph in the evening, becoming light and variable.
Sunday And Sunday Night
Partly cloudy. Highs in the lower 40s. Lows in the lower 30s.
Monday
Mostly sunny. Not as cool with highs in the upper 50s.
Monday Night And Tuesday
Mostly cloudy. Lows in the lower 40s. Highs in the lower 60s.
Tuesday Night
Mostly cloudy. Lows in the upper 30s.
Wednesday
Mostly sunny. Highs in the upper 50s.
Wednesday Night
Partly cloudy in the evening, then mostly cloudy with a slight chance of rain after midnight. Lows in the lower 40s. Chance of rain 20 percent.
Thursday
Mostly cloudy with a 40 percent chance of rain. Highs around 60.



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603 PM CST Thu Jan 1 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database