National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

61°F

16°C

Humidity 41%
Wind Speed W 15 G 24 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 8 Nov 2:51 pm CST
Extended Forecast for

2 Miles NNW Winthrop Harbor IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. Breezy, with a west wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 38. Northwest wind 5 to 15 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 58. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 58 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 42. Southwest wind around 10 mph becoming northwest after midnight.

    Low: 42 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 60. West wind around 5 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. West wind around 5 mph becoming calm.

    Low: 39 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: A 40 percent chance of rain. Mostly cloudy, with a high near 54. Light and variable wind becoming north 10 to 15 mph in the morning.

    High: 54 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 39. Breezy, with a north wind 10 to 20 mph.

    Low: 39 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 45. Breezy.

    High: 45 °F

    Chance Rain
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 61. Breezy, with a west wind 10 to 20 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 38. Northwest wind 5 to 15 mph.
Monday
Increasing clouds, with a high near 58. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 42. Southwest wind around 10 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 60. West wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 39. West wind around 5 mph becoming calm.
Veterans Day
A 40 percent chance of rain. Mostly cloudy, with a high near 54. Light and variable wind becoming north 10 to 15 mph in the morning.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39. Breezy, with a north wind 10 to 20 mph.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 45. Breezy.
Thursday Night
A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Winthrop Harbor IL
 42.52°N 87.84°W (Elev. 623 ft)
Last Update:
2:46 pm CST Nov 8, 2026
Forecast Valid:
2pm CST Nov 8, 2026-6pm CST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation