Dangerous heat and humidity from the central U.S. to East Coast

Hot and very humid conditions will continue to produce heat index values over 100 degrees across a large portion of the central and eastern U.S. Heat Advisories and Excessive Heat Warnings continue for the Plains, Mississippi Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Read More >

Hazardous Weather Conditions

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Fair

73°F

23°C

Humidity 89%
Wind Speed W 3 mph
Barometer 29.99 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 25 Jul 2:55 am CDT
Extended Forecast for

Sycamore IL

  • Overnight

    Overnight: Partly cloudy, with a low around 68. Northwest wind around 5 mph.

    Partly Cloudy

    Low: 68 °F

  • Monday

    Monday: Sunny, with a high near 85. Northwest wind 5 to 10 mph.

    Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 64. North northwest wind around 5 mph.

    Clear

    Low: 64 °F

  • Tuesday

    Tuesday: Sunny, with a high near 86. Calm wind becoming northwest around 5 mph.

    Sunny

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 66. North northwest wind around 5 mph becoming calm.

    Mostly Clear

    Low: 66 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 84.

    Slight Chance
    T-storms

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 67.

    Chance
    T-storms

    Low: 67 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 80.

    Chance
    T-storms

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 65.

    Chance
    T-storms

    Low: 65 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 68. Northwest wind around 5 mph.
Monday
Sunny, with a high near 85. Northwest wind 5 to 10 mph.
Monday Night
Clear, with a low around 64. North northwest wind around 5 mph.
Tuesday
Sunny, with a high near 86. Calm wind becoming northwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 66. North northwest wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
Friday Night
A chance of showers. Mostly cloudy, with a low around 63.
Saturday
A chance of showers. Partly sunny, with a high near 80.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Sycamore IL
 41.98°N 88.7°W
2:17 am CDT Jul 25, 2016
3am CDT Jul 25, 2016-6pm CDT Jul 31, 2016
 
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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