Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Light Rain
40°F
4°C
| Humidity | 93% |
| Wind Speed | NE 12 G 20 mph |
| Barometer | 29.95 in (1014.6 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 4 Apr 1:51 am CDT |
Extended Forecast for
2 Miles NNW Grayslake IL
Flood Watch April 4, 02:53am until April 4, 10:00am
NOW until 10:00am Sat
Flood Watch
Overnight
Low: 37 °F
Showers
Saturday
High: 56 °F
Breezy.
Showers
Likely then
CloudySaturday Night
Low: 33 °F
Mostly Cloudy
and Breezy
then Mostly
CloudySunday
High: 51 °F
Decreasing
CloudsSunday Night
Low: 35 °F
Slight Chance
ShowersMonday
High: 47 °F
Mostly Sunny
Monday Night
Low: 22 °F
Mostly Clear
Tuesday
High: 38 °F
Sunny
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Low around 37. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers likely and possibly a thunderstorm before 9am, then a slight chance of showers between 9am and 10am. Cloudy, with a high near 56. Breezy, with a south wind 10 to 15 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly cloudy, with a low around 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 51. West northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 35. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 63.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Thursday
A chance of showers. Mostly cloudy, with a high near 62.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 43.
Friday
A chance of showers. Mostly cloudy, with a high near 62.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Grayslake IL
42.37°N 88.05°W
42.37°N 88.05°W
1:21 am CDT Apr 4, 2026
2am CDT Apr 4, 2026-6pm CDT Apr 10, 2026
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