Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Mostly Cloudy
67°F
19°C
| Humidity | 81% |
| Wind Speed | SW 13 mph |
| Barometer | 29.79 in (1008.3 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 1:51 pm CDT |
Extended Forecast for
Third Lake IL
Flood Watch April 15, 02:04pm until April 16, 01:00am
NOW until 1:00am Thu
Flood Watch
This Afternoon
High: 72 °F
Chance
T-stormsTonight
Low: 56 °F
Showers
Thursday
High: 67 °F
Chance
ShowersThursday Night
Low: 47 °F
Partly Cloudy
Friday
High: 74 °F
Partly Sunny
Friday Night
Low: 45 °F
Showers
Saturday
High: 56 °F
Chance
ShowersSaturday Night
Low: 33 °F
Partly Cloudy
Detailed Forecast
This Afternoon
A chance of showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 72. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Low around 56. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 67. Southwest wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 47. East northeast wind around 5 mph becoming southeast after midnight.
Friday
Partly sunny, with a high near 74. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Showers and possibly a thunderstorm. Low around 45. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 50.
Sunday Night
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 32.
Monday
Patchy frost. Otherwise, sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Third Lake IL
42.37°N 87.99°W
42.37°N 87.99°W
1:35 pm CDT Apr 15, 2026
2pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026
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