
Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic
Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Partly Cloudy
85°F
29°C
| Humidity | 43% |
| Wind Speed | N 13 mph |
| Barometer | 30.01 in (1015.8 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 27 Aug 4:54 pm CDT |
Grafton IL
Tonight

Low: 63 °F
Mostly Clear
Friday

High: 86 °F
Sunny
Friday Night

Low: 64 °F
Partly Cloudy
Saturday

High: 88 °F
Mostly Sunny
Saturday Night

Low: 71 °F
Partly Cloudy
Sunday

High: 95 °F
Sunny
Sunday Night

Low: 75 °F
Mostly Clear
Monday

High: 96 °F
Sunny
Monday Night

Low: 77 °F
Mostly Clear
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.98°N 90.42°W (Elev. 673 ft)


