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.

NA

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint NA
Visibility NA
Last update *** Not a current observation ***
Detailed forecast for

Lincoln County

This Afternoon
Showers likely. Much cooler with highs in the mid 50s. Temperature falling into the lower 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
Tonight
Partly cloudy in the evening, then clearing. Much cooler with lows around 30. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight.
Thursday
Sunny. Highs in the mid 50s. West winds around 5 mph, increasing to southwest 10 to 15 mph with gusts up to 25 mph in the afternoon.
Thursday Night
Partly cloudy and breezy. Not as cool with lows in the lower 40s. Southwest winds 15 to 25 mph with gusts up to 35 mph.
Friday
Partly sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph.
Friday Night And Saturday
Mostly cloudy. Lows in the mid 30s. Highs in the mid 60s.
Saturday Night
Mostly cloudy. A chance of rain with a slight chance of thunderstorms after midnight. Not as cool with lows in the upper 40s. Chance of rain 30 percent.
Sunday
Rain with a slight chance of thunderstorms in the morning, then rain likely in the afternoon. Breezy with highs in the mid 60s. Chance of rain 80 percent.
Sunday Night
Mostly cloudy with a chance of rain and snow in the evening, then partly cloudy after midnight. Breezy and much cooler with lows in the lower 20s. Chance of precipitation 30 percent.
Monday
Sunny. Much cooler with highs in the upper 30s.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 20.
Tuesday
Partly sunny. Highs in the mid 40s.



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1143 AM CDT Wed Mar 11 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database