Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

54°F

12°C

Humidity 75%
Wind Speed W 6 mph
Barometer 29.75 in (1007.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 26 Mar 7:51 am CDT
Extended Forecast for

2 Miles NNW Winthrop Harbor IL

  • Today

    Today: A slight chance of rain and thunderstorms, then rain likely after 1pm.  Increasing clouds, with a high near 54. Northwest wind 5 to 10 mph becoming north 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Partly Sunny
    then Rain
    Likely

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 9pm.  Mostly cloudy, with a low around 29. Windy, with a north wind 15 to 25 mph, with gusts as high as 40 mph.

    Low: 29 °F

    Chance Rain
    and Windy
    then Mostly
    Cloudy and
    Blustery

  • Friday

    Friday: A 20 percent chance of snow after 1pm.  Mostly sunny, with a high near 39. North wind 10 to 15 mph.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Northwest wind 5 to 10 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. West wind 5 to 10 mph becoming south in the afternoon.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. South wind around 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57. South wind around 10 mph.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Southwest wind around 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain and thunderstorms after 1pm.  Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A slight chance of rain and thunderstorms, then rain likely after 1pm. Increasing clouds, with a high near 54. Northwest wind 5 to 10 mph becoming north 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of rain, mainly before 9pm. Mostly cloudy, with a low around 29. Windy, with a north wind 15 to 25 mph, with gusts as high as 40 mph.
Friday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 39. North wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 26. Northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 46. West wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 36. South wind around 10 mph.
Sunday
Mostly sunny, with a high near 57. South wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 45. Southwest wind around 10 mph.
Monday
A 20 percent chance of rain and thunderstorms after 1pm. Mostly sunny, with a high near 62.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 55.
Tuesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Winthrop Harbor IL
 42.52°N 87.84°W (Elev. 623 ft)
6:31 am CDT Mar 26, 2026
8am CDT Mar 26, 2026-6pm CDT Apr 1, 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