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 | 79% |
| Wind Speed | SW 14 mph |
| Barometer | 29.79 in (1008.2 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 12:51 pm CDT |
Extended Forecast for
Wonder Lake IL
Flood Watch April 15, 01:25pm until April 16, 01:00am
NOW until 1:00am Thu
Flood Watch
This Afternoon
High: 71 °F
Chance
T-stormsTonight
Low: 56 °F
Showers then
Showers
LikelyThursday
High: 68 °F
Chance
ShowersThursday Night
Low: 49 °F
Partly Cloudy
Friday
High: 76 °F
Partly Sunny
then Slight
Chance
ShowersFriday Night
Low: 44 °F
Showers
Saturday
High: 55 °F
Chance
ShowersSaturday Night
Low: 32 °F
Partly Cloudy
Detailed Forecast
This Afternoon
A chance of showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 71. 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 wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 68. 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 49. Southeast wind around 5 mph.
Friday
A 20 percent chance of showers after 4pm. Partly sunny, with a high near 76. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
A slight chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am. Low around 44. Chance of precipitation is 90%.
Saturday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Patchy frost after 2am. Otherwise, partly cloudy, with a low around 31.
Monday
Patchy frost. Otherwise, sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 69.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Wonder Lake IL
42.41°N 88.34°W
42.41°N 88.34°W
1:17 pm CDT Apr 15, 2026
1pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026
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