Excessive Heat for the South and West; Flash Flooding Conditions in the Southwest U.S.
Dangerous heat is expected across portions of the lower Mississippi Valley today, eastern Oregon Wednesday, central California through Wednesday, and Washington through Saturday. Excessive Heat Warnings are in effect. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Read More >
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
76°F
24°C
| Humidity | 74% |
| Wind Speed | E 8 mph |
| Barometer | 30.09 in (1018.5 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 16 Aug 10:54 am CDT |
Extended Forecast for
3 Miles SW Dewitt IL
-
Today
Mostly Sunny
High: 81 °F
-
Tonight
Mostly Clear
Low: 57 °F
-
Wednesday
Sunny
High: 81 °F
-
Wednesday
NightMostly Clear
Low: 58 °F
-
Thursday
Sunny
High: 83 °F
-
Thursday
NightMostly Clear
Low: 59 °F
-
Friday
Mostly Sunny
High: 84 °F
-
Friday
Night
Chance
ShowersLow: 63 °F
-
Saturday
Chance
Showers then
Chance
T-stormsHigh: 82 °F
Detailed Forecast
Today
Mostly sunny, with a high near 81. East northeast wind around 8 mph.
Tonight
Mostly clear, with a low around 57. Northeast wind around 7 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 81. Northeast wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 58. Northeast wind 5 to 7 mph.
Thursday
Sunny, with a high near 83. Light and variable wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 59. South southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 84. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 63.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 62.
Monday
A chance of showers. Mostly sunny, with a high near 80.
Additional Forecasts and Information
Point Forecast:
3 Miles SW Dewitt IL
40.17°N 88.78°W (Elev. 699 ft)
40.17°N 88.78°W (Elev. 699 ft)
10:40 am CDT Aug 16, 2022
11am CDT Aug 16, 2022-6pm CDT Aug 22, 2022
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
