Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Light Rain

64°F

18°C

Humidity 92%
Wind Speed S 14 mph
Barometer 29.83 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 15 Apr 12:35 pm CDT
Extended Forecast for

Sycamore IL

Flood Watch April 15, 12:39pm until April 16, 01:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 15, 12:39pm until April 16, 01:00am

    NOW until 1:00am Thu

    Flood Watch

  • This Afternoon

    High: 74 °F

    T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am.  Low around 59. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 59 °F

    T-storms

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 70. Southwest wind 10 to 15 mph becoming northwest in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 7pm.  Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming southeast in the evening. Winds could gust as high as 10 mph.  Chance of precipitation is 10%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 78. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 78 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 48. Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers.  Partly sunny, with a high near 61. Breezy.

    High: 61 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then showers and thunderstorms likely after 4pm. Cloudy, with a high near 74. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 59. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 70. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 52. Northwest wind around 5 mph becoming southeast in the evening. Winds could gust as high as 10 mph. Chance of precipitation is 10%.
Friday
Partly sunny, with a high near 78. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Showers and possibly a thunderstorm. Low around 48. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 61. Breezy.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 32.
Monday
Patchy frost. Otherwise, sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Sycamore IL
 41.98°N 88.7°W
11:36 am CDT Apr 15, 2026
12pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
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Additional Resources

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