News Headlines
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
59°F
15°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 29.82 in (1009.6 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 16 Jun 6:54 am CDT |
Extended Forecast for
2 Miles ENE Elsah IL
Today
High: 81 °F
Chance
Showers then
Chance
T-stormsTonight
Low: 58 °F
Mostly Clear
Wednesday
High: 91 °F
Slight Chance
T-storms then
Sunny and
BreezyWednesday Night
Low: 67 °F
T-storms and
BreezyThursday
High: 79 °F
Mostly Sunny
then Slight
Chance
ShowersThursday Night
Low: 59 °F
Partly Cloudy
Juneteenth
High: 82 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 85 °F
Mostly Sunny
Detailed Forecast
Today
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 81. West wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tonight
Mostly clear, with a low around 58. West wind 5 to 9 mph becoming calm in the evening.
Wednesday
A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 91. Breezy, with a south wind 8 to 13 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 20%.
Wednesday Night
Showers and thunderstorms, mainly before 1am. Low around 67. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 79. Northwest wind around 9 mph.
Thursday Night
Partly cloudy, with a low around 59.
Juneteenth
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 62.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66.
Sunday
Showers and thunderstorms likely. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.
Monday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Elsah IL
38.95°N 90.33°W (Elev. 554 ft)
38.95°N 90.33°W (Elev. 554 ft)
5:16 am CDT Jun 16, 2026
7am CDT Jun 16, 2026-6pm CDT Jun 22, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
