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Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
67°F
19°C
| Humidity | 91% |
| Wind Speed | NE 3 mph |
| Barometer | 29.99 in (1015.0 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jun 12:54 am CDT |
Extended Forecast for
5 Miles SSW Fieldon IL
Flood Warning until further notice
Flood Watch June 21, 07:00am until June 22, 01:00am
NOW until further notice
Flood Warning
Overnight
Low: 67 °F
Mostly Cloudy
Saturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 66 °F
Partly Cloudy
then Slight
Chance
T-stormsSunday
High: 81 °F
Heavy Rain
Sunday Night
Low: 63 °F
T-storms then
ShowersMonday
High: 77 °F
Slight Chance
ShowersMonday Night
Low: 60 °F
Partly Cloudy
Tuesday
High: 80 °F
Sunny
Detailed Forecast
Overnight
Mostly cloudy, with a low around 67. Calm wind.
Saturday
Mostly sunny, with a high near 85. Light north wind.
Saturday Night
A 20 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 66. Light and variable wind becoming east around 6 mph after midnight.
Sunday
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Some of the storms could produce heavy rainfall. High near 81. Southeast wind 8 to 11 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%.
Sunday Night
Showers and thunderstorms likely before 7pm, then showers and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Low around 63. Southwest wind around 8 mph becoming north after midnight. Chance of precipitation is 80%.
Monday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Fieldon IL
39.05°N 90.55°W (Elev. 502 ft)
39.05°N 90.55°W (Elev. 502 ft)
1:26 am CDT Jun 20, 2026
1am CDT Jun 20, 2026-6pm CDT Jun 26, 2026
Additional Resources
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