Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Overcast

30°F

-1°C

Humidity 90%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Last update 6 Dec 2:15 pm CST
Extended Forecast for

De Kalb IL

Winter Weather Advisory December 6, 09:00pm until December 7, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 30. Calm wind becoming south southeast around 5 mph.

    High: 30 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times.  Low around 22. South southeast wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 22 °F

    Heavy Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 9am.  Cloudy through mid morning, then gradual clearing, with a temperature falling to around 12 by 5pm. Wind chill values as low as -1. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 23 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 4. Wind chill values as low as -7. North wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 15 mph.

    Low: 4 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 20. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 20 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain.  Cloudy, with a low around 32.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain and snow before noon.  Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 30. Calm wind becoming south southeast around 5 mph.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Low around 22. South southeast wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
A 30 percent chance of snow before 9am. Cloudy through mid morning, then gradual clearing, with a temperature falling to around 12 by 5pm. Wind chill values as low as -1. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Increasing clouds, with a low around 4. Wind chill values as low as -7. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 15 mph.
Monday
Partly sunny, with a high near 20. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
Rain. Cloudy, with a low around 32.
Wednesday
A chance of rain and snow before noon. Mostly cloudy, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Thursday
A chance of snow. Mostly cloudy, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 14.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
De Kalb IL
 41.92°N 88.76°W
1:51 pm CST Dec 6, 2025
2pm CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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Additional Resources

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Hourly Weather Forecast

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