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Significant Coastal Impacts from Nor'Easter; Hurricane Nolo Bring Gusty Winds and Heavy Rain to Hawaii

A nor'easter will continue to bring significant coastal impacts to the Mid-Atlantic and New England into Monday. Moderate to major coastal flooding, heavy rain, strong winds, and high surf are expected. Hurricane Nolo will remain south of the Big Island of Hawaii with gusty winds and heavy rainfall that may bring significant, life-threatening flooding and mudslides through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 30.14 in (1020.6 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 26 Sep 9:51 pm CDT
Extended Forecast for

Libertyville IL

Flood Warning September 26, 10:41pm until September 28, 01:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning September 26, 10:41pm until September 28, 01:00pm

    NOW until 1:00pm Mon

    Flood Warning

  • Tonight

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. Northeast wind around 5 mph becoming north northwest after midnight.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 71. North northwest wind around 5 mph becoming east northeast in the afternoon.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. East northeast wind around 5 mph becoming calm.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers. Cloudy, with a high near 71.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. East northeast wind around 5 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 68. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 50. Northeast wind around 5 mph becoming north northwest after midnight.
Monday
Sunny, with a high near 71. North northwest wind around 5 mph becoming east northeast in the afternoon.
Monday Night
Mostly clear, with a low around 53. East northeast wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Wednesday
A chance of showers. Cloudy, with a high near 71.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 61.
Thursday
Showers likely. Cloudy, with a high near 71.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 57.
Friday
A chance of showers. Partly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Libertyville IL
 42.28°N 87.97°W
Last Update:
9:51 pm CDT Sep 26, 2026
Forecast Valid:
10pm CDT Sep 26, 2026-6pm CDT Oct 3, 2026
 
Forecast Discussion
 
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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