Hazardous Weather Conditions
Current conditions at
De Kalb Taylor Municipal Airport (KDKB)
Lat: 41.93°NLon: 88.71°WElev: 909ft.
Fair
64°F
18°C
| Humidity | 30% |
| Wind Speed | SW 20 G 24 mph |
| Barometer | 29.94 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 25 Mar 12:35 pm CDT |
Extended Forecast for
Cortland IL
This Afternoon
High: 70 °F
Mostly Sunny
and BreezyTonight
Low: 51 °F
Slight Chance
T-stormsThursday
High: 78 °F
Mostly Sunny
then Showers
Likely and
BreezyThursday Night
Low: 29 °F
Chance
Showers and
BlusteryFriday
High: 45 °F
Mostly Sunny
Friday Night
Low: 25 °F
Mostly Clear
Saturday
High: 52 °F
Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 60 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 70. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 51. South wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Showers likely and possibly a thunderstorm after 1pm. Increasing clouds, with a high near 78. Breezy, with a south wind 5 to 10 mph becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 29. Blustery, with a north northeast wind around 20 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 45. North wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 25.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 73.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52.
Tuesday
A chance of showers. Mostly cloudy, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Cortland IL
41.92°N 88.67°W
41.92°N 88.67°W
10:01 am CDT Mar 25, 2026
12pm CDT Mar 25, 2026-6pm CDT Mar 31, 2026
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