Hazardous Weather Conditions

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93° N Lon: 90.43° W Elev: 436 ft.

Fair

62°F

17°C

Humidity 62%
Wind Speed SW 17 G 32 mph
Barometer 29.61 in (1002.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 9 Jan 1:54 am CST
Detailed forecast for

Lincoln County

Rest Of Tonight
Mostly cloudy. Lows in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph.
Friday
Partly sunny. Cooler with highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph, becoming north around 5 mph in the afternoon.
Friday Night
Partly cloudy in the evening, then mostly cloudy with a chance of rain after midnight. Cooler with lows in the lower 30s. Northeast winds around 5 mph, becoming northwest after midnight. Chance of rain 50 percent.
Saturday
Partly sunny in the morning, then clearing. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night
Partly cloudy in the evening, then clearing. Cooler with lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Sunday
Sunny. Highs in the mid 30s.
Sunday Night
Clear. Lows in the mid 20s.
Monday
Sunny. Not as cool with highs in the lower 50s.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the upper 30s.
Tuesday And Tuesday Night
Mostly cloudy. Highs in the mid 50s. Lows in the lower 30s.
Wednesday
Mostly cloudy. A slight chance of rain in the afternoon. Cooler with highs around 40. Chance of rain 20 percent.
Wednesday Night And Thursday
Mostly cloudy. Lows in the lower 20s. Highs in the upper 30s.



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138 AM CST Fri Jan 9 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database