Hazardous Weather Conditions

Current conditions at

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

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

Fair

44°F

7°C

Humidity 40%
Wind Speed SW 10 mph
Barometer 30.11 in (1020.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 10 Jan 4:54 pm CST
Detailed forecast for

St. Charles County

Tonight
Mostly cloudy with rain showers likely with a slight chance of snow showers this evening, then mostly clear with a chance of flurries after midnight. Cooler with lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 60 percent.
Sunday
Sunny. Highs in the upper 30s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the morning.
Sunday Night
Clear. Lows in the upper 20s. Southwest winds 5 to 10 mph.
Monday
Sunny. Not as cool with highs in the lower 50s. Southwest winds 5 to 10 mph.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Southwest winds 5 to 10 mph.
Tuesday And Tuesday Night
Mostly cloudy. Highs in the upper 50s. Lows in the upper 30s.
Wednesday
Mostly cloudy. Much cooler with highs in the lower 40s. Temperature falling into the upper 30s in the afternoon.
Wednesday Night And Thursday
Partly cloudy. Lows around 20. Highs in the upper 30s.
Thursday Night And Friday
Mostly cloudy. Lows around 30. Highs in the lower 40s.
Friday Night And Saturday
Mostly cloudy. Lows in the mid 20s. Highs in the mid 30s.



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444 PM CST Sat Jan 10 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database