National Weather Service

News Headlines

Latest Information on the KXI-79, Hillsboro IL NOAA Weather Radio Outage
Back by popular demand...one more virtual spotter class on August 5th! All ages are welcome!
NWS Soliciting Comments on Discontinuation of Haines Index and Lightning Activity Level (LAL) from Fire Weather Forecasts

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.

A Few Clouds

85°F

29°C

Humidity	61%
Wind Speed	E 9 mph
Barometer	30.04 in (1016.7 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	26 Jul 5:54 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Lincoln County

Tonight

Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 60s. Southeast winds around 5 mph.

Saturday

Partly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Saturday Night

Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Sunday

Partly sunny with a chance of showers and thunderstorms. Humid with highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 50 percent.

Sunday Night

Mostly clear in the evening, then becoming partly cloudy. Lows around 70. South winds around 5 mph.

Monday

Mostly sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20 percent. Heat index values up to 100 in the afternoon.

Monday Night

Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 30 percent. Heat index values up to 100 early in the evening.

Tuesday Through Thursday

Mostly clear with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 110.

Thursday Night

Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.

Friday

Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.