Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Light Snow

17°F

-8°C

Humidity 85%
Wind Speed NA
Barometer 29.84 in
Dewpoint 13°F (-11°C)
Visibility 4.00 mi
Last update 18 Jan 8:55 pm CST
Extended Forecast for

De Kalb IL

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Snow likely, mainly before 3am.  Mostly cloudy, with a low around -2. Wind chill values as low as -23. Blustery, with a west southwest wind 10 to 15 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: -2 °F

    Snow Likely
    and Blustery

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 6. Wind chill values as low as -26. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 6 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -14. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 2 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 20. Wind chill values as low as -10. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 13. South southeast wind 5 to 15 mph.

    Low: 13 °F

    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon.  Mostly cloudy, with a high near 26.

    High: 26 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 4 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly before 3am. Mostly cloudy, with a low around -2. Wind chill values as low as -23. Blustery, with a west southwest wind 10 to 15 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
Mostly sunny and cold, with a high near 6. Wind chill values as low as -26. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -14. West wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 20. Wind chill values as low as -10. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. South southeast wind 5 to 15 mph.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 26.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 16.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 15.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -7.
Sunday
Partly sunny and cold, with a high near 7.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
De Kalb IL
 41.92°N 88.76°W
8:41 pm CST Jan 18, 2026
9pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

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