Current conditions at

St. Louis Lambert International Airport (KSTL)

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

Light Rain and Breezy

36°F

2°C

Humidity 89%
Wind Speed W 24 G 35 mph
Barometer 29.57 in (1001.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 15 Mar 8:51 pm CDT
Detailed forecast for

St. Louis City

Tonight
Cloudy. Rain with snow likely this evening, then a chance of snow after midnight. Snow accumulation up to 1 inch. Breezy and much cooler with lows in the lower 20s. West winds 20 to 25 mph with gusts up to 50 mph. Chance of precipitation 90 percent.
Monday
Cloudy. A slight chance of snow in the morning, then scattered flurries in the afternoon. Breezy and much cooler with highs in the upper 20s. Northwest winds 20 to 25 mph. Gusts up to 45 mph in the morning. Chance of snow 20 percent. Wind chill values as low as 4 above.
Monday Night
Partly cloudy in the evening, then clearing. Lows around 14. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as zero.
Tuesday
Mostly sunny. Highs in the mid 30s. Northwest winds 5 to 10 mph, becoming southwest in the afternoon. Wind chill values as low as zero in the morning.
Tuesday Night
Mostly cloudy. A slight chance of snow in the evening, then a chance of snow and rain after midnight. Not as cool. Near steady temperature in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent.
Wednesday And Wednesday Night
Partly cloudy. Highs in the lower 60s. Lows in the lower 40s.
Thursday And Thursday Night
Mostly clear. Highs in the lower 70s. Lows in the mid 40s.
Friday And Friday Night
Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.
Saturday And Saturday Night
Mostly clear. Highs in the mid 70s. Lows in the upper 40s.
Sunday
Mostly sunny. Highs in the lower 70s.



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733 PM CDT Sun Mar 15 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database