Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe thunderstorms possible over the Mid Atlantic and Northeast U.S.

Severe thunderstorms may develop Monday afternoon and evening over portions of the Mid Atlantic and Northeast U.S. A few of the storms could contain damaging winds, large hail, and heavy rainfall. The severe weather threat will shift to the upper Midwest and Great Lakes by Tuesday and Wednesday of this week. Read More >

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

65°F

18°C

Humidity 90%
Wind Speed N 6 mph
Barometer 29.94 in (1012.8 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 24 Jul 3:55 am CDT
Extended Forecast for

Gurnee IL

Flood Warning until July 27, 07:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning until July 27, 07:00am

    NOW until
    7:00am Thu

    Flood Warning

  • Overnight

    Overnight: Mostly cloudy, with a low around 64. North wind around 5 mph.

    Mostly Cloudy

    Low: 64 °F

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Becoming
    Sunny

    High: 73 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 59. North northeast wind 5 to 10 mph becoming light east northeast  in the evening.

    Mostly Clear

    Low: 59 °F

  • Tuesday

    Tuesday: Sunny, with a high near 76. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    Sunny

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 64. East wind 5 to 10 mph becoming south after midnight.

    Mostly Clear

    Low: 64 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 69. Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 69 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 81.

    Chance
    T-storms

    High: 81 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 64. North wind around 5 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 59. North northeast wind 5 to 10 mph becoming light east northeast in the evening.
Tuesday
Sunny, with a high near 76. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 64. East wind 5 to 10 mph becoming south after midnight.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.
Thursday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Gurnee IL
 42.37°N 87.93°W
3:18 am CDT Jul 24, 2017
4am CDT Jul 24, 2017-6pm CDT Jul 30, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database