Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Thunderstorm Rain Fog/Mist
61°F
16°C
| Humidity | 97% |
| Wind Speed | N 8 mph |
| Barometer | 29.63 in (1002.9 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 5.00 mi |
| Last update | 17 Apr 9:51 pm CDT |
Extended Forecast for
Pistakee Highlands IL
Flood Watch April 17, 10:31pm until April 18, 05:00am
Flash Flood Warning April 17, 10:31pm until April 18, 02:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 41 °F
T-storms then
Showers and
BreezySaturday

High: 50 °F
Decreasing
Clouds and
BreezySaturday Night

Low: 32 °F
Partly Cloudy
then Areas
FrostSunday

High: 49 °F
Areas Frost
then Partly
SunnySunday Night

Low: 30 °F
Frost
Monday

High: 53 °F
Frost then
Mostly SunnyMonday Night

Low: 42 °F
Mostly Cloudy
Tuesday

High: 71 °F
Mostly Sunny
Detailed Forecast
Tonight
Showers and thunderstorms before 2am, then a chance of showers between 2am and 4am. Low around 41. Breezy, with a south southwest wind 10 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 50. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Areas of frost after 1am. Otherwise, mostly clear, with a low around 32. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 49. West southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 30. Northwest wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 15 mph.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 58.
Friday
A chance of showers. Mostly cloudy, with a high near 73.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Pistakee Highlands IL
42.38°N 88.23°W
42.38°N 88.23°W
10:11 pm CDT Apr 17, 2026
10pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026



