Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Thunderstorm Heavy Rain Fog/Mist

61°F

16°C

Humidity 97%
Wind Speed NW 12 G 21 mph
Barometer 29.74 in (1006.2 mb)
Dewpoint 60°F (16°C)
Visibility 1.50 mi
Last update 15 Apr 3:51 am CDT
Extended Forecast for

2 Miles SSE Pistakee Highlands IL

Flood Watch until April 15, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until April 15, 06:00am

    NOW until 6:00am Wed

    Flood Watch

  • Overnight

    Low: 66 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 11am, then showers and thunderstorms likely, mainly after 4pm.  High near 73. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am.  Low around 58. South wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 58 °F

    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am.  Cloudy, then gradually becoming mostly sunny, with a high near 67. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 7pm.  Partly cloudy, with a low around 49. Northwest wind around 5 mph becoming southeast after midnight.  Chance of precipitation is 10%.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 49. Chance of precipitation is 90%.

    Low: 49 °F

    Showers

  • Saturday

    Saturday: A chance of showers.  Partly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Steady temperature around 66. Southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm before 11am, then showers and thunderstorms likely, mainly after 4pm. High near 73. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 58. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Cloudy, then gradually becoming mostly sunny, with a high near 67. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 49. Northwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 10%.
Friday
Partly sunny, with a high near 75.
Friday Night
Showers and possibly a thunderstorm. Low around 49. Chance of precipitation is 90%.
Saturday
A chance of showers. Partly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Patchy frost. Otherwise, partly cloudy, with a low around 31.
Monday
Patchy frost. Otherwise, sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Pistakee Highlands IL
 42.38°N 88.2°W
4:26 am CDT Apr 15, 2026
4am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database