Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Partly Cloudy
57°F
14°C
| Humidity | 83% |
| Wind Speed | NE 7 mph |
| Barometer | 29.83 in (1009.5 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 17 May 1:51 pm CDT |
Extended Forecast for
Mc Henry IL
This Afternoon
High: 84 °F
Slight Chance
Showers and
BreezyTonight
Low: 67 °F
Partly Cloudy
then Chance
Showers and
BreezyMonday
High: 80 °F
Breezy.
Showers
Likely then
Chance
T-stormsMonday Night
Low: 65 °F
Chance
T-storms then
Showers
Likely and
BreezyTuesday
High: 78 °F
Showers
Likely and
BreezyTuesday Night
Low: 47 °F
Partly Cloudy
Wednesday
High: 60 °F
Mostly Sunny
Wednesday Night
Low: 40 °F
Partly Cloudy
Thursday
High: 61 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers before 4pm. Mostly cloudy, with a high near 84. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph.
Tonight
A 30 percent chance of showers after 5am. Partly cloudy, with a low around 67. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 80. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 65. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 73.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mc Henry IL
42.34°N 88.29°W
42.34°N 88.29°W
2:01 pm CDT May 17, 2026
2pm CDT May 17, 2026-6pm CDT May 23, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
