Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Mostly Cloudy
25°F
-4°C
| Humidity | 75% |
| Wind Speed | W 7 mph |
| Barometer | 29.89 in (1013.9 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 21 Jan 9:51 am CST |
Extended Forecast for
Mc Cullom Lake IL
Extreme Cold Watch January 23, 03:00am until January 23, 12:00pm
Today
High: 26 °F
Mostly Cloudy
then Chance
Snow ShowersTonight
Low: 9 °F
Snow Showers
Likely and
Patchy
Blowing SnowThursday
High: 20 °F
Sunny then
Slight Chance
Snow ShowersThursday Night

Low: -13 °F
Partly Cloudy
Friday

High: -5 °F
Cold
Friday Night

Low: -14 °F
Mostly Cloudy
Saturday
High: 3 °F
Partly Sunny
then Slight
Chance SnowSaturday Night

Low: -4 °F
Chance Snow
Sunday

High: 11 °F
Chance Snow
Detailed Forecast
Today
A 30 percent chance of snow showers after 5pm. Mostly cloudy, with a high near 26. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Snow showers likely, mainly before 10pm. Patchy blowing snow before 3am. Mostly cloudy, with a low around 9. Wind chill values as low as -6. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow showers after 3pm. Increasing clouds, with a high near 20. Wind chill values as low as -6. West wind around 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around -13. Wind chill values as low as -33. West northwest wind around 15 mph, with gusts as high as 25 mph.
Friday
Sunny and cold, with a high near -5. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around -14.
Saturday
A 20 percent chance of snow after noon. Partly sunny and cold, with a high near 3.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -4.
Sunday
A chance of snow. Mostly cloudy, with a high near 11.
Sunday Night
Partly cloudy, with a low around -4.
Monday
Sunny, with a high near 13.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Partly sunny, with a high near 21.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mc Cullom Lake IL
42.36°N 88.29°W
42.36°N 88.29°W
9:11 am CST Jan 21, 2026
10am CST Jan 21, 2026-6pm CST Jan 27, 2026



