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Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair and Breezy
45°F
7°C
| Humidity | 35% |
| Wind Speed | W 22 G 29 mph |
| Barometer | 30.06 in (1018.0 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 21 Jan 12:54 pm CST |
Extended Forecast for
3 Miles NNW Elsberry MO
This Afternoon

High: 42 °F
Sunny
Tonight

Low: 21 °F
Mostly Clear
Thursday

High: 37 °F
Partly Sunny
Thursday Night

Low: 5 °F
Mostly Cloudy
Friday

High: 11 °F
Cold
Friday Night
Low: 1 °F
Mostly Cloudy
then Chance
SnowSaturday

High: 12 °F
Snow Likely
Saturday Night
Low: 7 °F
Snow then
Chance SnowSunday

High: 18 °F
Chance Snow
Detailed Forecast
This Afternoon
Sunny, with a high near 42. West wind 9 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 21. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Thursday
Partly sunny, with a high near 37. West wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 5. Light and variable wind becoming north 8 to 13 mph in the evening. Winds could gust as high as 26 mph.
Friday
Mostly cloudy and cold, with a high near 11. North wind 9 to 13 mph, with gusts as high as 26 mph.
Friday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 1.
Saturday
Snow likely, mainly after noon. Cloudy and cold, with a high near 12. Chance of precipitation is 60%.
Saturday Night
Snow, mainly before midnight. Low around 7. Chance of precipitation is 80%.
Sunday
A 40 percent chance of snow, mainly before noon. Partly sunny and cold, with a high near 18.
Sunday Night
Partly cloudy, with a low around -2.
Monday
Sunny and cold, with a high near 16.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 29.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Elsberry MO
39.21°N 90.8°W (Elev. 509 ft)
39.21°N 90.8°W (Elev. 509 ft)
1:36 pm CST Jan 21, 2026
1pm CST Jan 21, 2026-6pm CST Jan 27, 2026


