National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Sycamore IL

  • Today

    Today: Partly sunny, with a high near 26. Wind chill values as low as -7. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 26 °F

    Partly Sunny

  • Tonight

    Tonight: Snow likely, mainly between midnight and 3am. Cloudy, with a low around 18. South southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Snow Likely

  • Monday

    Monday: A slight chance of flurries between 9am and 3pm. Partly sunny, with a high near 27. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 27 °F

    Slight Chance
    Flurries

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Northwest wind around 5 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. North wind around 5 mph, with gusts as high as 15 mph.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 26. Wind chill values as low as -7. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Snow likely, mainly between midnight and 3am. Cloudy, with a low around 18. South southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A slight chance of flurries between 9am and 3pm. Partly sunny, with a high near 27. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 13. Northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 24. North wind around 5 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Partly sunny, with a high near 34.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27.
Friday
Mostly cloudy, with a high near 34.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Mostly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sycamore IL
 41.98°N 88.7°W
Last Update:
7:56 am CST Feb 1, 2026
Forecast Valid:
8am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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