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

4°F

-16°C

Humidity 70%
Wind Speed Calm
Barometer 30.40 in
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 4 Dec 8:55 am CST
Extended Forecast for

3 Miles ENE Union IL

  • Today

    Today: Sunny, with a high near 12. Wind chill values as low as -9. North northwest wind around 5 mph becoming south southwest in the afternoon.

    High: 12 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a temperature falling to near -3 by 9pm, then rising to around 7 during the remainder of the night. Wind chill values as low as -16. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: -3 °F⇑

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 26. Wind chill values as low as -7. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 19. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27. West northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 27 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Mostly sunny, with a high near 21.

    High: 21 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 12. Wind chill values as low as -9. North northwest wind around 5 mph becoming south southwest in the afternoon.
Tonight
Mostly clear, with a temperature falling to near -3 by 9pm, then rising to around 7 during the remainder of the night. Wind chill values as low as -16. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Partly sunny, with a high near 26. Wind chill values as low as -7. South southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 19. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Saturday
Partly sunny, with a high near 27. West northwest wind around 5 mph, with gusts as high as 10 mph.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 10.
Sunday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 21.
Monday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow. Cloudy, with a low around 19.
Wednesday
A chance of snow. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Union IL
 42.26°N 88.5°W
Last Update:
6:11 am CST Dec 4, 2025
Forecast Valid:
9am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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Additional Resources

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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