Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Mostly Cloudy
62°F
17°C
| Humidity | 70% |
| Wind Speed | SW 20 G 26 mph |
| Barometer | 29.96 in (1014.5 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 7:51 am CDT |
Extended Forecast for
Gurnee IL
Flood Warning April 12, 07:58am until April 14, 07:00pm
NOW until 7:00pm Tue
Flood Warning
Today
High: 76 °F
Isolated
Showers and
Breezy then
Showers and
WindyTonight
Low: 61 °F
Showers and
Breezy then
Scattered
ShowersMonday
High: 76 °F
Isolated
Showers then
Slight Chance
T-stormsMonday Night

Low: 65 °F
Chance
T-stormsTuesday
High: 79 °F
Slight Chance
T-storms then
T-storms
LikelyTuesday Night
Low: 62 °F
T-storms then
ShowersWednesday
High: 72 °F
Chance
T-storms then
T-storms
LikelyWednesday Night

Low: 54 °F
T-storms
Likely
Detailed Forecast
Today
Isolated showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then periods of showers and possibly a thunderstorm after 5pm. High near 76. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before midnight, then scattered showers. Low around 61. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Isolated showers before 7am, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 76. West southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 65. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 79. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 62. Chance of precipitation is 80%.
Wednesday
A chance of showers, then showers and thunderstorms likely after 7am. Mostly cloudy, with a high near 72. Chance of precipitation is 70%.
Wednesday Night
Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 54.
Thursday
A chance of showers. Partly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Partly sunny, with a high near 76.
Friday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 52.
Saturday
A chance of showers. Mostly cloudy, with a high near 66.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Gurnee IL
42.37°N 87.93°W
42.37°N 87.93°W
6:11 am CDT Apr 12, 2026
7am CDT Apr 12, 2026-6pm CDT Apr 18, 2026



