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Hazardous Weather Conditions

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Fair

11°F

-12°C

Humidity 71%
Wind Speed NA
Barometer 29.83 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 17 Jan 4:55 am CST
Extended Forecast for

De Kalb IL

  • Today

    Today: A slight chance of flurries before 11am, then snow, mainly after 2pm. High near 19. Wind chill values as low as -4. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 19 °F

    Slight Chance
    Snow then
    Snow

  • Tonight

    Tonight: Snow, mainly before 8pm, then a slight chance of flurries after 10pm. Low around 7. Wind chill values as low as -7. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Snow likely after noon. Mostly cloudy, with a high near 18. Wind chill values as low as -8. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 18 °F

    Partly Sunny
    then Snow
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 0. Wind chill values as low as -20. Blustery, with a southwest wind 10 to 15 mph becoming west northwest 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 0 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 6. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 6 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of flurries before 11am, then snow, mainly after 2pm. High near 19. Wind chill values as low as -4. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before 8pm, then a slight chance of flurries after 10pm. Low around 7. Wind chill values as low as -7. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely after noon. Mostly cloudy, with a high near 18. Wind chill values as low as -8. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A 40 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 0. Wind chill values as low as -20. Blustery, with a southwest wind 10 to 15 mph becoming west northwest 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
M.L.King Day
Partly sunny and cold, with a high near 6. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around -1.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
De Kalb IL
 41.92°N 88.76°W
Last Update:
5:06 am CST Jan 17, 2026
Forecast Valid:
5am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
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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