Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Mostly Cloudy and Breezy
68°F
20°C
| Humidity | 59% |
| Wind Speed | S 22 G 31 mph |
| Barometer | 29.33 in (992.8 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 15 Mar 2:54 pm CDT |
Extended Forecast for
2 Miles SW Fidelity IL
Tornado Watch March 15, 03:26pm until March 15, 08:00pm
Wind Advisory March 15, 03:26pm until March 16, 12:00pm
NOW: Multiple hazards in effect
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This Afternoon
High: 68 °F
Severe
Thunderstorms
and BreezyTonight
Low: 20 °F
Rain/Snow and
Breezy then
Chance Snow
and BlusteryMonday
High: 26 °F
Blustery.
Chance Snow
then
Scattered
FlurriesMonday Night
Low: 11 °F
Partly Cloudy
and Blustery
then Mostly
ClearTuesday
High: 33 °F
Mostly Sunny
Tuesday Night
Low: 27 °F
Chance Snow
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 40 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. Some of the storms could be severe. High near 68. Breezy, with a southwest wind 23 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 80%.
Tonight
Rain before 9pm, then rain and snow likely between 9pm and 11pm, then snow likely after 11pm. Low around 20. Blustery, with a west wind 25 to 28 mph, with gusts as high as 48 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 2pm. Cloudy, with a high near 26. Blustery, with a northwest wind 25 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 11. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 33. Northwest wind 6 to 10 mph becoming southwest 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 40.
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:
2 Miles SW Fidelity IL
39.13°N 90.21°W (Elev. 600 ft)
39.13°N 90.21°W (Elev. 600 ft)
3:01 pm CDT Mar 15, 2026
3pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
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