Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Partly Cloudy
69°F
21°C
| Humidity | 84% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1014.9 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 21 Aug 1:51 pm CDT |
Extended Forecast for
North Chicago IL
This Afternoon
High: 77 °F
Showers
LikelyTonight
Low: 63 °F
T-storms
Likely then
Slight Chance
T-stormsSaturday
High: 78 °F
Mostly Sunny
then
Scattered
ShowersSaturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 75 °F
Sunny
Sunday Night
Low: 58 °F
Mostly Clear
Monday
High: 73 °F
Mostly Sunny
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 76 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 77. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 63. South southwest wind 5 to 10 mph becoming west northwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Scattered showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 58. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 75. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
North Chicago IL
42.32°N 87.85°W
42.32°N 87.85°W
2:36 pm CDT Aug 21, 2026
2pm CDT Aug 21, 2026-6pm CDT Aug 27, 2026
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