Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

84°F

29°C

Humidity	63%
Wind Speed	SE 7 mph
Barometer	30.06 in (1016.6 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	15 Aug 5:51 pm CDT

More Information:

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

Extended Forecast for

2 Miles NW Beach Park IL

Tonight
Low: 72 °F
Partly Cloudy
then Chance
T-storms
Saturday
High: 86 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 71 °F
Chance
T-storms
Sunday
High: 82 °F
Slight Chance
T-storms
Sunday Night
Low: 70 °F
Chance
T-storms
Monday
High: 84 °F
Chance
T-storms
Monday Night
Low: 71 °F
Chance
T-storms then
Showers
Likely
Tuesday
High: 81 °F
Chance
T-storms
Tuesday Night
Low: 67 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms after midnight. Increasing clouds, with a low around 72. East southeast wind 5 to 10 mph becoming southwest after midnight.

Saturday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. East wind around 5 mph becoming west northwest after midnight. Winds could gust as high as 10 mph.

Sunday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Northeast wind 5 to 10 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70. Northeast wind 5 to 10 mph becoming east southeast after midnight.

Monday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Monday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 81.

Tuesday Night

Mostly cloudy, with a low around 67.

Wednesday

Mostly sunny, with a high near 75.

Wednesday Night

Mostly clear, with a low around 64.

Thursday

Sunny, with a high near 78.

Thursday Night

Mostly clear, with a low around 63.