Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Overcast
51°F
11°C
| Humidity | 86% |
| Wind Speed | SE 13 mph |
| Barometer | 29.91 in (1012.8 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 24 Nov 4:54 pm CST |
Extended Forecast for
3 Miles E Dow IL
This Afternoon
High: 53 °F
Chance Rain
Tonight
Low: 50 °F
Rain and
Patchy FogTuesday
High: 57 °F
Patchy Fog
then CloudyTuesday Night
Low: 34 °F
Chance Rain
then Partly
Cloudy and
BreezyWednesday
High: 44 °F
Mostly Sunny
and BreezyWednesday Night
Low: 26 °F
Partly Cloudy
Thanksgiving Day
High: 39 °F
Sunny
Thursday Night
Low: 20 °F
Mostly Clear
Friday
High: 38 °F
Partly Sunny
Detailed Forecast
This Afternoon
A 50 percent chance of rain. Cloudy, with a high near 53. Southeast wind around 8 mph.
Tonight
Rain, mainly before 4am. Patchy fog after 10pm. Low around 50. Southeast wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Tuesday
Patchy fog before 10am. Otherwise, cloudy, with a high near 57. Light southwest wind becoming west 5 to 10 mph in the morning.
Tuesday Night
A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 34 mph.
Wednesday
Mostly sunny, with a high near 44. Breezy, with a west wind 14 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 26.
Thanksgiving Day
Sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 20.
Friday
Partly sunny, with a high near 38.
Friday Night
Snow likely, mainly after midnight. Cloudy, with a low around 29. Chance of precipitation is 60%.
Saturday
Rain and snow likely. Cloudy, with a high near 38. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 30.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 42.
Sunday Night
A 50 percent chance of rain. Cloudy, with a low around 30.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 44.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles E Dow IL
39.04°N 90.27°W (Elev. 600 ft)
39.04°N 90.27°W (Elev. 600 ft)
4:51 pm CST Nov 24, 2025
5pm CST Nov 24, 2025-6pm CST Dec 1, 2025
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