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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

De Kalb IL

  • Overnight

    Overnight: Patchy freezing rain. Cloudy, with a low around 20. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Patchy
    Freezing Rain

  • Monday

    Monday: Mostly cloudy, with a high near 26. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 26 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 15. West northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. North wind 5 to 10 mph.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 7. North wind around 5 mph becoming calm after midnight. Winds could gust as high as 10 mph.

    Low: 7 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy freezing rain. Cloudy, with a low around 20. Southwest wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 26. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 15. West northwest wind around 5 mph, with gusts as high as 10 mph.
Tuesday
Mostly sunny, with a high near 23. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 7. North wind around 5 mph becoming calm after midnight. Winds could gust as high as 10 mph.
Wednesday
Sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
De Kalb IL
 41.92°N 88.76°W
Last Update:
2:26 am CST Feb 2, 2026
Forecast Valid:
3am CST Feb 2, 2026-6pm CST Feb 8, 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