Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
45°F
7°C
| Humidity | 44% |
| Wind Speed | NE 12 mph |
| Barometer | 30.08 in (1018.4 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 14 Mar 12:54 am CDT |
Extended Forecast for
2 Miles ESE Fieldon IL
Overnight

Low: 35 °F
Partly Cloudy
Saturday

High: 61 °F
Mostly Sunny
Saturday Night

Low: 52 °F
Increasing
CloudsSunday
High: 67 °F
Breezy.
Chance Rain
then ShowersSunday Night

Low: 20 °F
Rain/Snow and
BlusteryMonday

High: 27 °F
Chance Snow
and BlusteryMonday Night
Low: 11 °F
Partly Cloudy
and Blustery
then Mostly
ClearTuesday

High: 35 °F
Sunny
Tuesday Night
Low: 28 °F
Chance Snow
then Chance
Rain/Snow
Detailed Forecast
Overnight
Partly cloudy, with a low around 35. Northeast wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 61. East wind 7 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Increasing clouds, with a low around 52. Southeast wind 10 to 15 mph, with gusts as high as 28 mph.
Sunday
Rain, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 67. Breezy, with a south wind 18 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 90%.
Sunday Night
Rain before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then a chance of snow after 1am. Some thunder is also possible. Low around 20. Blustery, with a west wind 21 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 27. Blustery.
Monday Night
Mostly clear, with a low around 11. Blustery.
Tuesday
Sunny, with a high near 35.
Tuesday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 67.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ESE Fieldon IL
39.09°N 90.47°W (Elev. 600 ft)
39.09°N 90.47°W (Elev. 600 ft)
11:46 pm CDT Mar 13, 2026
1am CDT Mar 14, 2026-6pm CDT Mar 20, 2026


