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

-5°F

-21°C

Humidity 58%
Wind Speed NA
Barometer 30.42 in
Dewpoint -16°F (-27°C)
Visibility 10.00 mi
Last update 23 Jan 2:35 am CST
Extended Forecast for

6 Miles SSW Marengo IL

Cold Weather Advisory January 23, 12:00pm until January 24, 09:00am
Extreme Cold Warning until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning
  •  
    Extreme Cold Warning until January 23, 12:00pm

    NOW until 12:00pm Fri

    Extreme Cold Warning

  • Overnight

    Low: -13 °F

    Chance
    Flurries and
    Blustery

  • Friday

    Friday: A chance of flurries before noon. Sunny and cold, with a high near -4. Wind chill values as low as -37. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: -4 °F

    Chance
    Flurries

  • Friday Night

    Friday Night: Increasing clouds, with a low around -13. Wind chill values as low as -27. North wind 5 to 10 mph.

    Low: -13 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -22. North wind around 5 mph becoming calm.

    High: 5 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Cloudy, with a low around 1. Calm wind becoming north northeast around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: 1 °F

    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 12.

    High: 12 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -5.

    Low: -5 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

Detailed Forecast

Overnight
A chance of flurries. Partly cloudy, with a low around -13. Wind chill values as low as -35. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Friday
A chance of flurries before noon. Sunny and cold, with a high near -4. Wind chill values as low as -37. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Increasing clouds, with a low around -13. Wind chill values as low as -27. North wind 5 to 10 mph.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -22. North wind around 5 mph becoming calm.
Saturday Night
A 50 percent chance of snow. Cloudy, with a low around 1. Calm wind becoming north northeast around 5 mph after midnight. Winds could gust as high as 10 mph.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 12.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -5.
Monday
Mostly sunny and cold, with a high near 10.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 16.
Tuesday Night
Partly cloudy, with a low around -1.
Wednesday
Mostly sunny, with a high near 11.
Wednesday Night
Mostly cloudy, with a low around -4.
Thursday
Mostly sunny and cold, with a high near 10.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Marengo IL
 42.18°N 88.62°W
Last Update:
2:01 am CST Jan 23, 2026
Forecast Valid:
3am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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