National Weather Service

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

70°F

21°C

Humidity	73%
Wind Speed	SW 9 mph
Barometer	29.80 in (1007.8 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	13 Jun 4:51 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Winthrop Harbor IL

Today
High: 87 °F
Slight Chance
T-storms then
Heavy Rain
Tonight
Low: 60 °F
Chance
T-storms
Friday
High: 74 °F
Sunny
Friday Night
Low: 56 °F
Mostly Clear
Saturday
High: 72 °F
Partly Sunny
Saturday Night
Low: 63 °F
Mostly Cloudy
then Slight
Chance
T-storms
Sunday
High: 89 °F
Slight Chance
T-storms
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 92 °F
Mostly Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 3pm. Some of the storms could produce heavy rainfall. Mostly sunny, with a high near 87. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming clear, with a low around 60. South southeast wind 5 to 10 mph becoming northwest after midnight.

Friday

Sunny, with a high near 74. Northwest wind 5 to 10 mph becoming north northeast in the afternoon.

Friday Night

Mostly clear, with a low around 56. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

Saturday

Partly sunny, with a high near 72. East wind 5 to 10 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63.

Sunday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.

Sunday Night

Partly cloudy, with a low around 70.