Current conditions at

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

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

Fair

47°F

8°C

Humidity 74%
Wind Speed NW 5 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 30 Apr 1:54 am CDT
Detailed forecast for

Lincoln County

Rest Of Tonight
Clear. Lows in the upper 30s. Northwest winds around 5 mph.
Thursday
Mostly sunny. Highs in the mid 60s. Southwest winds around 5 mph.
Thursday Night
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 40. Northwest winds around 5 mph. Chance of rain 50 percent.
Friday
Sunny. Highs around 60. North winds around 5 mph.
Friday Night
Partly cloudy. Lows around 40. North winds around 5 mph.
Saturday
Mostly sunny. Highs around 60.
Saturday Night
Mostly clear. Lows in the upper 30s.
Sunday
Sunny. Not as cool with highs in the lower 70s.
Sunday Night
Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Not as cool with lows in the mid 50s. Chance of rain 50 percent.
Monday
Mostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the upper 70s. Chance of rain 50 percent.
Monday Night
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
Tuesday
Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent.
Tuesday Night
Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 40s. Chance of rain 70 percent.
Wednesday
Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.



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127 AM CDT Thu Apr 30 2026
 
 

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