Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

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

Mostly Cloudy

71°F

22°C

Humidity 63%
Wind Speed Calm
Barometer 29.78 in (1007.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 24 Apr 1:51 pm CDT
Detailed forecast for

St. Louis City

This Afternoon
Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 70s. West winds 5 to 10 mph. Chance of rain 20 percent.
Tonight
Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. North winds around 5 mph. Chance of rain 20 percent.
Saturday
Sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.
Saturday Night
Partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph.
Sunday
Mostly sunny. Highs in the mid 70s. East winds 5 to 10 mph.
Sunday Night
Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 50 percent.
Monday
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 80 percent.
Monday Night
Showers likely with a chance of thunderstorms in the evening, then mostly clear with a slight chance of showers after midnight. Breezy with lows in the mid 50s. Chance of rain 70 percent.
Tuesday
Sunny. Highs in the lower 70s.
Tuesday Night
Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows around 50. Chance of rain 30 percent.
Wednesday
Mostly sunny. A slight chance of showers in the afternoon. Highs around 70. Chance of rain 20 percent.
Wednesday Night
Partly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 50. Chance of rain 30 percent.
Thursday
Mostly sunny with a 40 percent chance of showers. Highs in the upper 60s.



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128 PM CDT Fri Apr 24 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database