Current conditions at

St. Louis Lambert International Airport (KSTL)

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

Partly Cloudy

54°F

12°C

Humidity 29%
Wind Speed SE 12 G 21 mph
Barometer 30.20 in (1023.2 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 12 Feb 2:51 pm CST
Detailed forecast for

St. Louis County

This Afternoon
Mostly sunny. Near steady temperature in the lower 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
Tonight
Mostly cloudy in the evening, then clearing. Lows in the lower 30s. Southeast winds 5 to 10 mph.
Friday
Sunny. Highs around 60. South winds 5 to 10 mph.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. South winds around 5 mph.
Saturday
Cloudy. A chance of rain in the morning, then rain in the afternoon. Highs in the lower 50s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
Saturday Night
Rain. Lows in the mid 40s. Chance of rain 90 percent.
Sunday
Partly sunny with a slight chance of rain in the morning, then sunny in the afternoon. Highs in the upper 50s. Chance of rain 20 percent.
Sunday Night
Mostly clear. Lows in the upper 30s.
Washingtons Birthday
Mostly sunny. Highs in the lower 60s.
Monday Night And Tuesday
Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s.
Tuesday Night And Wednesday
Mostly cloudy. Lows in the mid 50s. Highs around 70.



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124 PM CST Thu Feb 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database