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.

Overcast

34°F

1°C

Humidity 81%
Wind Speed NA
Barometer 29.63 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Jan 5:55 am CST
Extended Forecast for

De Kalb IL

  • Today

    Today: Scattered snow showers or flurries before 10am, then scattered flurries with isolated snow showers between 10am and noon. Cloudy, with a temperature falling to around 20 by 5pm. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.

    High: 28 °F⇓

    Blustery.
    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values as low as -2. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 11 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 25. Wind chill values as low as -2. North northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 25 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Snow. Low around 21. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Snow

  • Friday

    Friday: A chance of snow before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers. Mostly cloudy, with a high near 15.

    High: 15 °F

    Chance Snow
    Showers

  • Saturday Night

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

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

Detailed Forecast

Today
Scattered snow showers or flurries before 10am, then scattered flurries with isolated snow showers between 10am and noon. Cloudy, with a temperature falling to around 20 by 5pm. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 50%.
Tonight
Partly cloudy, with a low around 11. Wind chill values as low as -2. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Increasing clouds, with a high near 25. Wind chill values as low as -2. North northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Snow. Low around 21. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
A chance of snow before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 11.
Saturday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 15.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Partly sunny, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 6.
M.L.King Day
Mostly cloudy, with a high near 15.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 16.
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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:
3:56 am CST Jan 14, 2026
Forecast Valid:
6am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation