Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Thunderstorm in Vicinity Heavy Rain Fog/Mist and Windy
51°F
11°C
| Humidity | 89% |
| Wind Speed | W 40 G 53 mph |
| Barometer | 29.34 in (993.3 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 1.50 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 15 Mar 4:50 pm CDT |
Extended Forecast for
3 Miles WNW Carrollton IL
Wind Advisory March 15, 05:36pm until March 16, 12:00pm
NOW until 12:00pm Mon
Wind Advisory
This Afternoon
High: 50 °F
Severe
Thunderstorms
and BreezyTonight
Low: 19 °F
Rain/Snow and
Breezy then
Chance Snow
and BlusteryMonday
High: 25 °F
Blustery.
Chance Snow
then
Scattered
FlurriesMonday Night
Low: 10 °F
Partly Cloudy
Tuesday
High: 33 °F
Mostly Sunny
Tuesday Night
Low: 27 °F
Chance Snow
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 39 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. Some of the storms could be severe. Steady temperature around 50. Breezy, with a west wind around 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Tonight
Rain before 9pm, then rain and snow between 9pm and 10pm, then snow likely after 10pm. Low around 19. Blustery, with a west wind 23 to 26 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before noon, then scattered flurries between noon and 1pm. Cloudy, with a high near 25. Blustery, with a northwest wind 22 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 10. Northwest wind 11 to 18 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 33. Northwest wind 6 to 9 mph becoming south in the afternoon.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 41.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Carrollton IL
39.29°N 90.46°W (Elev. 607 ft)
39.29°N 90.46°W (Elev. 607 ft)
4:56 pm CDT Mar 15, 2026
5pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
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