


Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Mostly Cloudy
79°F
26°C
Humidity | 72% |
Wind Speed | SE 3 mph |
Barometer | 29.93 in (1011.9 mb) |
Dewpoint | 69°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 82°F (28°C) |
Last update | 15 Jul 9:51 pm CDT |
Extended Forecast for
Mc Henry IL
Tonight
Low: 71 °F
Slight Chance
ShowersWednesday
High: 88 °F
Partly Sunny
then T-storms
LikelyWednesday Night
Low: 65 °F
T-storms
LikelyThursday
High: 72 °F
Slight Chance
T-stormsThursday Night
Low: 55 °F
Partly Cloudy
Friday
High: 76 °F
Sunny
Friday Night
Low: 61 °F
Partly Cloudy
then Chance
T-stormsSaturday
High: 82 °F
T-storms
LikelySaturday Night
Low: 65 °F
Chance
T-storms
Detailed Forecast
Tonight
A slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 71. Southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.
Wednesday
Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 88. Heat index values as high as 97. South southwest wind 5 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.
Wednesday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 65. Southwest wind 5 to 10 mph becoming west northwest after midnight. 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
A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 72. Northwest wind around 10 mph becoming north northeast in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 55. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 76.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61.
Saturday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 82.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Sunday
Partly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 62.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 82.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 86.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mc Henry IL
42.34°N 88.29°W
42.34°N 88.29°W
9:07 pm CDT Jul 15, 2025
9pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025