Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Thunderstorm Rain Fog/Mist and Breezy
64°F
18°C
| Humidity | 93% |
| Wind Speed | SW 21 G 29 mph |
| Barometer | 29.63 in (1003.5 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 2.50 mi |
| Last update | 2 Apr 4:51 pm CDT |
Extended Forecast for
Zion IL
Wind Advisory until April 2, 07:00pm
NOW until 7:00pm Thu
Wind Advisory
This Afternoon
High: 62 °F
Showers and
BreezyTonight
Low: 45 °F
Breezy.
Showers
Likely then
Isolated
ShowersFriday
High: 47 °F⇓
Partly Sunny
Friday Night
Low: 38 °F
Showers
Saturday
High: 57 °F
Chance
Showers and
BreezySaturday Night
Low: 35 °F
Mostly Cloudy
and Breezy
then Mostly
CloudySunday
High: 48 °F
Partly Sunny
Sunday Night
Low: 36 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. High near 62. Breezy, with a south wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before midnight, then isolated showers between midnight and 1am. Mostly cloudy, with a low around 45. Breezy, with a south wind 20 to 25 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Partly sunny, with a temperature falling to around 40 by 4pm. West wind 5 to 10 mph becoming east northeast in the afternoon.
Friday Night
Showers and possibly a thunderstorm. Low around 38. Northeast wind around 15 mph. Chance of precipitation is 100%.
Saturday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 57. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 35. Breezy.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 55.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 46.
Thursday
A chance of showers. Partly sunny, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Zion IL
42.45°N 87.81°W
42.45°N 87.81°W
3:56 pm CDT Apr 2, 2026
5pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026
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