


Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Overcast
-2°C
28°F
Humidity | 78% |
Wind Speed | S 11 km/h |
Barometer | 1018.5 mb (30.03 in) |
Dewpoint | -6°C (22°F) |
Visibility | 16 km |
Wind Chill | -6°C (21°F) |
Last update | 15 Feb 1:51 am CST |
Extended Forecast for
Grayslake IL
Overnight
Low: -6 °C
Slight Chance
SnowSaturday
High: 0 °C
Chance Wintry
Mix then SnowSaturday Night
Low: -2 °C
Snow Likely
Sunday
High: -4 °C
Snow Likely
and BlusterySunday Night
Low: -19 °C
Mostly Cloudy
Washington's Birthday
High: -13 °C
Cold
Monday Night
Low: -22 °C
Mostly Cloudy
Tuesday
High: -13 °C
Cold
Tuesday Night
Low: -20 °C
Mostly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of snow. Cloudy, with a low around -6. South southeast wind 10 to 15 km/h, with gusts as high as 25 km/h.
Saturday
A slight chance of snow and freezing rain before 7am, then snow. High near 0. East wind 5 to 10 km/h becoming north northeast 10 to 15 km/h in the afternoon. Winds could gust as high as 30 km/h. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 centimeters possible.
Saturday Night
Snow likely. Cloudy, with a steady temperature around -2. North northeast wind 15 to 20 km/h increasing to 25 to 30 km/h after midnight. Winds could gust as high as 50 km/h. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.
Sunday
Snow likely, mainly before noon. Cloudy, with a high near -4. Blustery, with a northwest wind 30 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 70%. New snow accumulation of around a centimeter possible.
Sunday Night
Mostly cloudy, with a low around -19. West northwest wind 25 to 30 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 50 km/h.
Washington's Birthday
Mostly sunny and cold, with a high near -13.
Monday Night
Mostly cloudy, with a low around -22.
Tuesday
Partly sunny and cold, with a high near -13.
Tuesday Night
Mostly cloudy, with a low around -20.
Wednesday
Partly sunny and cold, with a high near -12.
Wednesday Night
Mostly cloudy, with a low around -21.
Thursday
Mostly sunny, with a high near -9.
Thursday Night
Partly cloudy, with a low around -18.
Friday
Mostly sunny, with a high near -7.
Additional Forecasts and Information
Click Map For Forecast
ABOUT THIS FORECAST
Point Forecast:
Grayslake IL
42.35°N 88.02°W
42.35°N 88.02°W
12:27 am CST Feb 15, 2025
2am CST Feb 15, 2025-6pm CST Feb 21, 2025