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.

Fair

-7°F

-22°C

Humidity 48%
Wind Speed NA
Barometer 30.69 in
Dewpoint -22°F (-30°C)
Visibility 10.00 mi
Last update 23 Jan 2:55 pm CST
Extended Forecast for

De Kalb IL

Cold Weather Advisory January 23, 03:16pm until January 24, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 23, 03:16pm until January 24, 09:00am

    NOW until 9:00am Sat

    Cold Weather Advisory

  • This Afternoon

    High: -4 °F

    Cold

  • Tonight

    Tonight: Increasing clouds, with a low around -11. Wind chill values as low as -25. North northwest wind 5 to 10 mph.

    Low: -11 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 5. Wind chill values as low as -25. North wind around 5 mph becoming east northeast in the afternoon.

    High: 5 °F

    Cold

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Cloudy, with a low around 3. Wind chill values as low as -9. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 3 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly before noon. Cloudy, with a high near 13. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 13 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 8.

    High: 8 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny and cold, with a high near -4. Wind chill values as low as -25. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around -11. Wind chill values as low as -25. North northwest wind 5 to 10 mph.
Saturday
Mostly cloudy and cold, with a high near 5. Wind chill values as low as -25. North wind around 5 mph becoming east northeast in the afternoon.
Saturday Night
Snow likely, mainly after midnight. Cloudy, with a low around 3. Wind chill values as low as -9. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly before noon. Cloudy, with a high near 13. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around -2.
Monday
Sunny and cold, with a high near 8.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Partly sunny, with a high near 17.
Tuesday Night
Partly cloudy, with a low around 0.
Wednesday
Partly sunny, with a high near 12.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 12.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
De Kalb IL
 41.92°N 88.76°W
Last Update:
3:11 pm CST Jan 23, 2026
Forecast Valid:
3pm CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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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