Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
44°F
7°C
| Humidity | 65% |
| Wind Speed | W 6 mph |
| Barometer | 30.07 in (1018.5 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 9 Jan 2:51 pm CST |
Extended Forecast for
Zion IL
This Afternoon
High: 44 °F
Mostly Sunny
Tonight
Low: 33 °F
Partly Cloudy
then Chance
Rain/SnowSaturday
High: 35 °F⇓
Rain/Snow
then Chance
Snow Showers
and BreezySaturday Night
Low: 22 °F
Scattered
Snow Showers
and BlusterySunday
High: 32 °F
Partly Sunny
and Breezy
then SunnySunday Night
Low: 26 °F
Partly Cloudy
Monday
High: 40 °F
Mostly Sunny
Monday Night
Low: 33 °F
Mostly Cloudy
Tuesday
High: 44 °F
Chance Rain
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 44. Northwest wind 5 to 10 mph.
Tonight
A chance of rain after 3am, mixing with snow after 4am. Increasing clouds, with a low around 33. North wind around 5 mph becoming south southeast after midnight. Chance of precipitation is 50%.
Saturday
Snow before 10am, then snow, possibly mixed with rain between 10am and noon, then a chance of snow showers after noon. Temperature rising to near 35 by noon, then falling to around 31 during the remainder of the day. Breezy, with a south southeast wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Scattered snow showers. Mostly cloudy, with a low around 22. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 32. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
A chance of rain. Mostly cloudy, with a high near 44.
Tuesday Night
A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 29.
Wednesday
A chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 28.
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
3:11 pm CST Jan 9, 2026
3pm CST Jan 9, 2026-6pm CST Jan 15, 2026
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