Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
14°F
-10°C
| Humidity | 44% |
| Wind Speed | NW 3 mph |
| Barometer | 30.28 in (1028.3 mb) |
| Dewpoint | -4°F (-20°C) |
| Visibility | 10.00 mi |
| Last update | 29 Jan 3:51 pm CST |
Extended Forecast for
Winthrop Harbor IL
Tonight

Low: 4 °F
Partly Cloudy
Friday
High: 18 °F
Snow Showers
then Chance
Snow ShowersFriday Night

Low: 9 °F
Chance Snow
Saturday
High: 23 °F
Slight Chance
Snow then
Partly SunnySaturday Night

Low: 7 °F
Mostly Clear
Sunday

High: 26 °F
Sunny
Sunday Night

Low: 16 °F
Chance Snow
Monday

High: 27 °F
Partly Sunny
Monday Night

Low: 14 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 4. Wind chill values between -10 and zero. Northwest wind 5 to 10 mph.
Friday
Snow showers, mainly before 1pm. High near 18. Wind chill values between -10 and zero. Northwest wind 10 to 15 mph becoming northeast in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 9. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 23. Wind chill values between -5 and 5. North wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 7. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 26. West wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. Southwest wind around 5 mph.
Monday
Partly sunny, with a high near 27. Northwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 26.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 26.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 28.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Winthrop Harbor IL
42.49°N 87.81°W (Elev. 600 ft)
42.49°N 87.81°W (Elev. 600 ft)
3:13 pm CST Jan 29, 2026
4pm CST Jan 29, 2026-6pm CST Feb 5, 2026



