Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
57°F
14°C
| Humidity | 90% |
| Wind Speed | E 6 mph |
| Barometer | 30.19 in (1021.8 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 31 Aug 3:54 am CDT |
Extended Forecast for
Long Creek IL
Today
High: 79 °F
Partly Sunny
Tonight
Low: 54 °F
Partly Cloudy
Labor Day
High: 82 °F
Mostly Sunny
Monday Night
Low: 55 °F
Partly Cloudy
Tuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 56 °F
Partly Cloudy
Wednesday
High: 82 °F
Mostly Sunny
then Chance
ShowersWednesday Night
Low: 50 °F
Chance
ShowersThursday
High: 68 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 79. Northeast wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 54. East northeast wind 5 to 7 mph.
Labor Day
Mostly sunny, with a high near 82. East northeast wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 55. East northeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 82. East wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 82. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Wednesday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 46.
Friday
Mostly sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 77.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Long Creek IL
39.82°N 88.86°W (Elev. 676 ft)
39.82°N 88.86°W (Elev. 676 ft)
4:24 am CDT Aug 31, 2025
4am CDT Aug 31, 2025-6pm CDT Sep 6, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
