Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
A Few Clouds
32°F
0°C
| Humidity | 64% |
| Wind Speed | Calm |
| Barometer | 29.65 in (1004.3 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 19 Feb 4:51 am CST |
Extended Forecast for
Mc Cullom Lake IL
Today
High: 53 °F
Partly Sunny
then Showers
LikelyTonight
Low: 33 °F
Showers then
Rain/Snow
Likely and
BreezyFriday
High: 39 °F
Breezy.
Chance Snow
then Mostly
CloudyFriday Night
Low: 25 °F
Mostly Cloudy
Saturday
High: 36 °F
Partly Sunny
Saturday Night
Low: 24 °F
Chance Snow
Sunday
High: 32 °F
Slight Chance
Snow then
Mostly CloudySunday Night
Low: 18 °F
Mostly Cloudy
Monday
High: 30 °F
Mostly Sunny
Detailed Forecast
Today
A slight chance of showers before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 53. East northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain showers before 5am, then rain and snow showers likely. Some thunder is also possible. Low around 33. Breezy, with a northeast wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 39. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.
Friday Night
Mostly cloudy, with a low around 25. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 36. West northwest wind around 10 mph, with gusts as high as 15 mph.
Saturday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 24.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 47.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mc Cullom Lake IL
42.36°N 88.29°W
42.36°N 88.29°W
5:21 am CST Feb 19, 2026
5am CST Feb 19, 2026-6pm CST Feb 25, 2026
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