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- Spring Flood Outlook: Below average to near average flood risk for area river basins
Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fog
38°F
3°C
| Humidity | 100% |
| Wind Speed | N 3 mph |
| Barometer | 30.04 in (1018.2 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 0.50 mi |
| Last update | 5 Mar 8:51 pm CST |
Extended Forecast for
Wonder Lake IL
Tonight
Low: 40 °F
Areas Fog
then Slight
Chance
T-storms and
FogFriday
High: 67 °F
Showers and
Areas Fog
then Chance
T-stormsFriday Night
Low: 58 °F
Breezy.
Chance
T-storms then
T-stormsSaturday
High: 60 °F
Breezy.
Slight Chance
Showers then
Partly SunnySaturday Night
Low: 33 °F
Partly Cloudy
Sunday
High: 60 °F
Sunny then
Sunny and
BreezySunday Night
Low: 47 °F
Mostly Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 44 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms after 5am. Widespread fog, mainly after midnight. Otherwise, cloudy, with a low around 40. East southeast wind around 5 mph.
Friday
A chance of showers and thunderstorms before 9am, then showers and possibly a thunderstorm between 9am and noon, then a chance of showers and thunderstorms after noon. Areas of fog before noon. High near 67. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 58. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of showers before 9am. Mostly cloudy, with a high near 60. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 33. West wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 60. Breezy.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Showers likely after noon. Partly sunny, with a high near 69.
Tuesday Night
Showers. Mostly cloudy, with a low around 42.
Wednesday
A chance of showers. Mostly cloudy, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Sunny, with a high near 45.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Wonder Lake IL
42.38°N 88.35°W
42.38°N 88.35°W
9:36 pm CST Mar 5, 2026
9pm CST Mar 5, 2026-6pm CDT Mar 12, 2026
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