Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Partly Cloudy
47°F
8°C
| Humidity | 48% |
| Wind Speed | W 16 G 33 mph |
| Barometer | 29.91 in (1013.1 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 18 Apr 4:51 pm CDT |
Extended Forecast for
2 Miles NNW Winthrop Harbor IL
Tonight
Low: 34 °F
Partly Cloudy
and Breezy
then Mostly
ClearSunday

High: 49 °F
Chance
ShowersSunday Night

Low: 33 °F
Partly Cloudy
Monday

High: 49 °F
Sunny
Monday Night

Low: 40 °F
Mostly Cloudy
Tuesday

High: 67 °F
Mostly Sunny
Tuesday Night

Low: 46 °F
Partly Cloudy
Wednesday

High: 61 °F
Mostly Sunny
Wednesday Night

Low: 46 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 34. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 49. West wind 5 to 15 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 33. North wind around 5 mph.
Monday
Sunny, with a high near 49. Southeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 40. South wind around 10 mph.
Tuesday
Mostly sunny, with a high near 67. Southwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 46. Southwest wind around 5 mph becoming north after midnight.
Wednesday
Mostly sunny, with a high near 61. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 58.
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)
4:46 pm CDT Apr 18, 2026
5pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026


