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Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Mostly Cloudy
17°F
-8°C
| Humidity | 54% |
| Wind Speed | W 16 mph |
| Barometer | 30.26 in (1025.4 mb) |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 2°F (-17°C) |
| Last update | 17 Jan 4:54 pm CST |
Extended Forecast for
2 Miles WNW Elsah IL
This Afternoon
High: 17 °F
Slight Chance
SnowTonight
Low: 13 °F
Slight Chance
Snow then
Partly CloudySunday
High: 33 °F
Mostly Sunny
then Slight
Chance SnowSunday Night
Low: 11 °F
Chance
FlurriesM.L.King Day
High: 21 °F
Sunny
Monday Night
Low: 11 °F
Mostly Clear
Tuesday
High: 38 °F
Mostly Sunny
Tuesday Night
Low: 29 °F
Partly Cloudy
Wednesday
High: 43 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of snow. Mostly cloudy and cold, with a steady temperature around 17. West wind around 16 mph, with gusts as high as 28 mph.
Tonight
A slight chance of snow before 7pm, then a chance of flurries between 7pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 13. West wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday
A chance of flurries before 1pm, then a slight chance of snow between 1pm and 4pm, then a chance of flurries after 4pm. Increasing clouds, with a high near 33. Southwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
A chance of flurries before 9pm. Partly cloudy, with a low around 11. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.
M.L.King Day
Sunny, with a high near 21. Northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 24.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 42.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Elsah IL
38.96°N 90.39°W (Elev. 407 ft)
38.96°N 90.39°W (Elev. 407 ft)
5:01 pm CST Jan 17, 2026
5pm CST Jan 17, 2026-6pm CST Jan 24, 2026
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