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: Partly cloudy, with a low around 27. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 2pm. Mostly cloudy, with a high near 36. North wind 5 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. North wind 5 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. East wind around 5 mph, with gusts as high as 10 mph.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 42.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before midnight. Partly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 27. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
A 30 percent chance of snow, mainly before 2pm. Mostly cloudy, with a high near 36. North wind 5 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 20. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 33. North wind 5 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 18. East wind around 5 mph, with gusts as high as 10 mph.
Monday
Mostly sunny, with a high near 42.
Monday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Tuesday
Rain. Cloudy, with a high near 42.
Tuesday Night
A chance of rain before midnight. Partly cloudy, with a low around 30.
Wednesday
A chance of rain. Mostly sunny, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Mostly cloudy, with a high near 57.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
A chance of rain. Cloudy, with a high near 60.
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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:
12:21 am CST Feb 28, 2026
Forecast Valid:
12am CST Feb 28, 2026-6pm CST Mar 6, 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