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

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

78°F

26°C

Humidity 52%
Wind Speed W 8 mph
Barometer 29.83 in (1009.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 13 Oct 2:51 pm CDT
Extended Forecast for

North Chicago IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. West wind around 10 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly between 10pm and 4am. Increasing clouds, with a low around 58. East southeast wind around 5 mph becoming north northeast after midnight.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 65. North northeast wind 10 to 15 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 56. North northeast wind around 15 mph.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after 7am. High near 60. East southeast wind 10 to 15 mph. Chance of precipitation is 90%.

    High: 60 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely before 1am. Cloudy, with a low around 46. Breezy. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 57. Breezy.

    High: 57 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Breezy.

    Low: 39 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, sunny, with a high near 56.

    High: 56 °F

    Patchy Frost
    then Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 76. West wind around 10 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly between 10pm and 4am. Increasing clouds, with a low around 58. East southeast wind around 5 mph becoming north northeast after midnight.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 65. North northeast wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 56. North northeast wind around 15 mph.
Thursday
Showers, mainly after 7am. High near 60. East southeast wind 10 to 15 mph. Chance of precipitation is 90%.
Thursday Night
Showers likely before 1am. Cloudy, with a low around 46. Breezy. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 57. Breezy.
Friday Night
Mostly clear, with a low around 39. Breezy.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Chicago IL
 42.32°N 87.85°W
Last Update:
3:17 pm CDT Oct 13, 2026
Forecast Valid:
3pm CDT Oct 13, 2026-6pm CDT Oct 19, 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