



Heat and Monsoonal Conditions This Week
Dangerous heat will build across portions of the West through this week where new daily record highs are forecast. Monsoonal showers and thunderstorms may result in flash flooding and debris flows for portions of Southwest into the Four Corners and central Rockies through at least the midweek. Stationary frontal boundary across the South and Southeast will focus showers and thunderstorms. Read More >
Hazardous Weather Conditions
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Mostly Cloudy
68°F
20°C
Humidity | 81% |
Wind Speed | NE 5 mph |
Barometer | 30.05 in (1016.9 mb) |
Dewpoint | 62°F (17°C) |
Visibility | 10.00 mi |
Last update | 15 Aug 7:55 am CDT |
Grayslake IL
-
Today
Partly Sunny
High: 76 °F
-
Tonight
Mostly Cloudy
Low: 63 °F
-
Tuesday
Mostly Sunny
High: 78 °F
-
Tuesday
NightMostly Clear
Low: 61 °F
-
Wednesday
Mostly Sunny
High: 78 °F
-
Wednesday
NightMostly Clear
Low: 59 °F
-
Thursday
Sunny
High: 80 °F
-
Thursday
NightPartly Cloudy
Low: 61 °F
-
Friday
Mostly Sunny
then Chance
ShowersHigh: 81 °F
Detailed Forecast
Additional Forecasts and Information
42.33°N 88.03°W