Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

51°F

11°C

Humidity 74%
Wind Speed NE 12 mph
Barometer 30.00 in (1016.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 25 Apr 12:51 pm CDT
Extended Forecast for

2 Miles NNW Winthrop Harbor IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. Northeast wind 10 to 15 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. North wind 5 to 10 mph becoming east after midnight.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. East wind 5 to 10 mph.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. Northeast wind 5 to 10 mph becoming southeast after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Showers, with thunderstorms also possible after 4pm.  High near 65. Southeast wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 1am, then a slight chance of showers.  Low around 50. Southeast wind around 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 50 °F

    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. West wind 10 to 15 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. Northwest wind around 5 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 51. Northeast wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 41. North wind 5 to 10 mph becoming east after midnight.
Sunday
Mostly sunny, with a high near 57. East wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 46. Northeast wind 5 to 10 mph becoming southeast after midnight.
Monday
Showers, with thunderstorms also possible after 4pm. High near 65. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and possibly a thunderstorm before 1am, then a slight chance of showers. Low around 50. Southeast wind around 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Partly sunny, with a high near 60. West wind 10 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 44. Northwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Winthrop Harbor IL
 42.52°N 87.84°W (Elev. 623 ft)
12:06 pm CDT Apr 25, 2026
1pm CDT Apr 25, 2026-6pm CDT May 1, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database