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
3 Miles SW Antioch IL
Flood Watch April 15, 01:04pm until April 16, 01:00am
NOW until 1:00am Thu

Flood Watch
This Afternoon

High: 73 °F
T-storms
LikelyTonight

Low: 57 °F
T-storms
Thursday

High: 66 °F
Showers
LikelyThursday Night
Low: 49 °F
Slight Chance
T-storms then
Mostly CloudyFriday

High: 74 °F
Partly Sunny
Friday Night

Low: 49 °F
Showers
Saturday

High: 62 °F
Chance
ShowersSaturday Night

Low: 33 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and thunderstorms likely, mainly after 4pm. Cloudy, with a high near 73. South southwest wind 10 to 15 mph, with gusts as high as 20 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 before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 57. South southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Cloudy, then gradually becoming mostly sunny, with a high near 66. South southwest wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust 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.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 49. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
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 49. Chance of precipitation is 90%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 62. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 50.
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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ABOUT THIS FORECAST
Point Forecast:
3 Miles SW Antioch IL
42.44°N 88.14°W
42.44°N 88.14°W
11:36 am CDT Apr 15, 2026
1pm CDT Apr 15, 2026-6pm CDT Apr 21, 2026



