Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Overcast
13°F
-11°C
| Humidity | 77% |
| Wind Speed | W 13 G 21 mph |
| Barometer | 30.38 in (1031.0 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | -2°F (-19°C) |
| Last update | 31 Jan 4:51 am CST |
Extended Forecast for
2 Miles NNW Winthrop Harbor IL
Overnight

Low: 10 °F
Scattered
Snow ShowersSaturday

High: 24 °F
Snow Showers
LikelySaturday Night

Low: 7 °F
Partly Cloudy
Sunday

High: 26 °F
Mostly Sunny
Sunday Night

Low: 16 °F
Chance Snow
Monday

High: 27 °F
Partly Sunny
Monday Night

Low: 14 °F
Mostly Cloudy
Tuesday

High: 25 °F
Partly Sunny
Tuesday Night

Low: 12 °F
Mostly Cloudy
Detailed Forecast
Overnight
Scattered snow showers. Mostly cloudy, with a low around 10. Wind chill values between zero and 5. North wind around 15 mph. Chance of precipitation is 40%.
Saturday
Snow showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 24. Wind chill values between zero and 10. North wind 5 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around 7. Wind chill values between zero and 5. Northwest wind around 5 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 26. Wind chill values between zero and 10. South wind 5 to 10 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16. Southwest wind around 10 mph.
Monday
Partly sunny, with a high near 27. Northwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 14. Northwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 25. North wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 28.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 32.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Winthrop Harbor IL
42.52°N 87.84°W (Elev. 623 ft)
42.52°N 87.84°W (Elev. 623 ft)
5:16 am CST Jan 31, 2026
5am CST Jan 31, 2026-6pm CST Feb 6, 2026



