National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Overcast

48°F

9°C

Humidity 99%
Wind Speed S 8 mph
Barometer 29.75 in
Dewpoint 47°F (8°C)
Visibility 7.00 mi
Wind Chill44°F (7°C)
Last update 25 Nov 6:35 pm CST
Extended Forecast for

De Kalb IL

Wind Advisory November 26, 03:00am until November 26, 09:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Rain likely before midnight, then a slight chance of snow after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 31. Breezy, with a west wind 5 to 15 mph increasing to 15 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Breezy. Rain
    Likely then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Cloudy, with a high near 33. Windy, with a west wind 25 to 30 mph, with gusts as high as 50 mph.

    High: 33 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Blustery, with a west northwest wind around 20 mph, with gusts as high as 40 mph.

    Low: 23 °F

    Mostly Cloudy
    and Blustery

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 32. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 32 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Slight Chance
    Snow then
    Snow Likely

  • Saturday

    Saturday: Snow. Cloudy, with a high near 30.

    High: 30 °F

    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Cloudy, with a low around 26.

    Low: 26 °F

    Snow Likely

Detailed Forecast

Tonight
Rain likely before midnight, then a slight chance of snow after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 31. Breezy, with a west wind 5 to 15 mph increasing to 15 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A 50 percent chance of snow. Cloudy, with a high near 33. Windy, with a west wind 25 to 30 mph, with gusts as high as 50 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Blustery, with a west northwest wind around 20 mph, with gusts as high as 40 mph.
Thanksgiving Day
Mostly sunny, with a high near 32. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 18. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 30.
Friday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Saturday
Snow. Cloudy, with a high near 30.
Saturday Night
Snow likely, mainly before midnight. Cloudy, with a low around 26.
Sunday
Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 18.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 20.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
De Kalb IL
 41.92°N 88.76°W
Last Update:
6:01 pm CST Nov 25, 2025
Forecast Valid:
6pm CST Nov 25, 2025-6pm CST Dec 2, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation