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

-9°F

-23°C

Humidity 50%
Wind Speed NA
Barometer 30.73 in
Dewpoint -23°F (-31°C)
Visibility 10.00 mi
Last update 23 Jan 5:35 pm CST
Extended Forecast for

2 Miles SSW Dekalb IL

Cold Weather Advisory January 23, 05:56pm until January 24, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 23, 05:56pm until January 24, 09:00am

    NOW until 9:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: -11 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 6. Wind chill values as low as -25. North wind around 5 mph becoming east northeast in the afternoon.

    High: 6 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Cloudy, with a low around 3. Wind chill values as low as -10. Northeast wind 5 to 10 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. Wind chill values as low as -9. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 13 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -2. Northwest wind around 15 mph, with gusts as high as 20 mph.

    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

  • Tuesday

    Tuesday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around -11. Wind chill values as low as -26. North wind 5 to 10 mph.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 6. 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 -10. Northeast wind 5 to 10 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. Wind chill values as low as -9. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around -2. Northwest wind around 15 mph, with gusts as high as 20 mph.
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 1.
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.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Dekalb IL
 41.86°N 88.79°W
Last Update:
5:11 pm CST Jan 23, 2026
Forecast Valid:
5pm CST Jan 23, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation