Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Fair

19°F

-7°C

Humidity 56%
Wind Speed NA
Barometer 30.23 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 20 Jan 3:55 pm CST
Extended Forecast for

Sycamore IL

Winter Weather Advisory January 20, 10:00pm until January 21, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: A chance of flurries before 9pm, then snow, mainly after 9pm.  Temperature rising to around 20 by 4am. South southeast wind 5 to 10 mph becoming west southwest after midnight.  Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow

  • Wednesday

    Wednesday: A chance of snow before 4pm, then scattered flurries with isolated snow showers between 4pm and 5pm, then scattered snow showers after 5pm.  Mostly cloudy, with a high near 26. West wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    High: 26 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 10pm.  Patchy blowing snow before 3am. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Breezy, with a southwest wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 19. Wind chill values as low as -6. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 19 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -11. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: -11 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -5.

    High: -5 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -12.

    Low: -12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 4.

    High: 4 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries before 9pm, then snow, mainly after 9pm. Temperature rising to around 20 by 4am. South southeast wind 5 to 10 mph becoming west southwest after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow before 4pm, then scattered flurries with isolated snow showers between 4pm and 5pm, then scattered snow showers after 5pm. Mostly cloudy, with a high near 26. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday Night
Snow showers likely, mainly before 10pm. Patchy blowing snow before 3am. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Breezy, with a southwest wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 19. Wind chill values as low as -6. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around -11. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny and cold, with a high near -5.
Friday Night
Mostly cloudy, with a low around -12.
Saturday
Mostly cloudy and cold, with a high near 4.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 11.
Sunday Night
Mostly cloudy, with a low around -2.
Monday
Mostly sunny, with a high near 13.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 23.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sycamore IL
 41.98°N 88.67°W
3:11 pm CST Jan 20, 2026
4pm CST Jan 20, 2026-6pm CST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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