Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
A Few Clouds
74°F
23°C
| Humidity | 76% |
| Wind Speed | NW 8 mph |
| Barometer | 30.01 in (1015.9 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jun 9:54 am CDT |
Extended Forecast for
5 Miles N Grafton IL
Extreme Heat Watch June 21, 12:00pm until June 24, 09:00pm
Juneteenth
High: 84 °F
Sunny
Tonight
Low: 67 °F
Mostly Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 76 °F
Mostly Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 95 °F
Sunny
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 95 °F
Sunny
Detailed Forecast
Juneteenth
Sunny, with a high near 84. Northwest wind around 8 mph.
Tonight
Mostly clear, with a low around 67. West wind around 6 mph becoming light and variable.
Friday
Sunny, with a high near 90. South wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 76. South wind around 10 mph.
Saturday
Sunny, with a high near 94. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 95.
Monday Night
Partly cloudy, with a low around 77.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles N Grafton IL
39.05°N 90.44°W (Elev. 594 ft)
39.05°N 90.44°W (Elev. 594 ft)
2:51 am CDT Jun 19, 2025
10am CDT Jun 19, 2025-6pm CDT Jun 25, 2025
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