Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

40°F

4°C

Humidity 79%
Wind Speed E 9 mph
Barometer 30.18 in (1022.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 19 Nov 4:51 am CST
Extended Forecast for

2 Miles NNW Winthrop Harbor IL

  • Today

    Today: Cloudy, with a high near 46. East wind around 5 mph.

    High: 46 °F

    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 40. Southeast wind around 5 mph becoming southwest after midnight.

    Low: 40 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 53. Southwest wind 5 to 10 mph.

    High: 53 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. North wind 5 to 10 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon.  Mostly sunny, with a high near 51. Northeast wind 5 to 10 mph becoming south in the afternoon.

    High: 51 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. South wind 5 to 10 mph becoming west after midnight.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 46. East wind around 5 mph.
Tonight
Cloudy, with a low around 40. Southeast wind around 5 mph becoming southwest after midnight.
Thursday
Mostly cloudy, with a high near 53. Southwest wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 40. Southwest wind around 5 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 50. North wind 5 to 10 mph.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36. North wind around 5 mph.
Saturday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 51. Northeast wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 40. South wind 5 to 10 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Winthrop Harbor IL
 42.52°N 87.84°W (Elev. 623 ft)
3:57 am CST Nov 19, 2025
5am CST Nov 19, 2025-6pm CST Nov 25, 2025
 
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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