Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66° N Lon: 90.66° W Elev: 463 ft.

Fair

32°F

0°C

Humidity 64%
Wind Speed E 6 mph
Barometer 30.44 in (1031.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 7 Feb 9:54 am CST
Detailed forecast for

St. Charles County

Today
Sunny, cooler with highs in the upper 30s. East winds around 5 mph.
Tonight
Mostly cloudy. Lows in the mid 20s. Southeast winds 5 to 10 mph with gusts up to 20 mph.
Sunday
Mostly sunny. Highs in the upper 40s. Southeast winds 10 to 15 mph.
Sunday Night
Mostly clear. Lows around 30. Southeast winds around 5 mph.
Monday
Sunny. Not as cool with highs in the upper 50s. South winds around 5 mph.
Monday Night
Mostly clear. Not as cool with lows in the lower 40s.
Tuesday
Mostly sunny. A slight chance of rain in the afternoon. Not as cool with highs in the upper 60s. Chance of rain 20 percent.
Tuesday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s.
Wednesday
Mostly cloudy with a chance of rain in the morning, then partly sunny with a slight chance of rain in the afternoon. Much cooler with highs around 50. Chance of rain 30 percent.
Wednesday Night
Mostly cloudy with a 20 percent chance of rain. Lows in the lower 30s.
Thursday Through Friday
Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s. Lows in the lower 30s.



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849 AM CST Sat Feb 7 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database