Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Partly Cloudy
46°F
8°C
| Humidity | 40% |
| Wind Speed | W 12 G 23 mph |
| Barometer | 30.08 in (1019.1 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 19 Apr 9:51 am CDT |
Extended Forecast for
2 Miles NNW Winthrop Harbor IL
Today
High: 46 °F
Mostly Cloudy
then
Scattered
ShowersTonight

Low: 32 °F
Partly Cloudy
then FrostMonday

High: 49 °F
Frost then
SunnyMonday Night

Low: 41 °F
Partly Cloudy
Tuesday

High: 68 °F
Sunny
Tuesday Night

Low: 45 °F
Partly Cloudy
Wednesday

High: 62 °F
Sunny
Wednesday Night

Low: 48 °F
Partly Cloudy
Thursday

High: 73 °F
Mostly Sunny
Detailed Forecast
Today
Scattered sprinkles before noon, then scattered showers after 4pm. Mostly cloudy, with a high near 46. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.
Tonight
Widespread frost, mainly after 1am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 32. North wind 5 to 10 mph.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 49. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 41. South wind around 10 mph.
Tuesday
Sunny, with a high near 68. Southwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 45. West wind around 5 mph becoming north in the evening.
Wednesday
Sunny, with a high near 62. North wind 5 to 10 mph becoming east in the afternoon.
Wednesday Night
Partly cloudy, with a low around 48. East wind around 5 mph becoming south after midnight.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 45.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 60.
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)
8:32 am CDT Apr 19, 2026
10am CDT Apr 19, 2026-6pm CDT Apr 25, 2026



