News Headlines
Hazardous Weather Conditions
Current conditions at
De Kalb Taylor Municipal Airport (KDKB)
Lat: 41.93°NLon: 88.71°WElev: 909ft.
Mostly Cloudy
74°F
23°C
| Humidity | 100% |
| Wind Speed | N 5 mph |
| Barometer | 29.98 in |
| Dewpoint | 74°F (23°C) |
| Visibility | 7.00 mi |
| Last update | 5 Sep 7:55 am CDT |
Extended Forecast for
Cortland IL
Today
High: 85 °F
Patchy Fog
then Mostly
SunnyTonight
Low: 62 °F
Partly Cloudy
Sunday
High: 80 °F
Mostly Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
Labor Day
High: 80 °F
Mostly Sunny
Monday Night
Low: 61 °F
Partly Cloudy
Tuesday
High: 86 °F
Partly Sunny
Tuesday Night
Low: 72 °F
Partly Cloudy
then Chance
ShowersWednesday
High: 86 °F
Partly Sunny
Detailed Forecast
Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Partly cloudy, with a low around 62. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 80. East northeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 59. East northeast wind 5 to 10 mph.
Labor Day
Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Partly sunny, with a high near 86.
Tuesday Night
A chance of showers after 1am. Partly cloudy, with a low around 72.
Wednesday
Partly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Cortland IL
41.92°N 88.7°W
41.92°N 88.7°W
6:55 am CDT Sep 5, 2026
8am CDT Sep 5, 2026-6pm CDT Sep 11, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
