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

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Overcast

72°F

22°C

Humidity	87%
Wind Speed	W 3 mph
Barometer	30.04 in (1016.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	17 Aug 5:53 am CDT

More Information:

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

Extended Forecast for

Justice IL

Flood Advisory until August 17, 07:30am

Click here for hazard details and duration

...

Flood Advisory until August 17, 07:30am
NOW until 7:30am Sun
Flood Advisory
Today
High: 83 °F
Chance
T-storms then
Slight Chance
T-storms
Tonight
Low: 71 °F
Partly Cloudy
Monday
High: 90 °F
Chance
T-storms
Monday Night
Low: 73 °F
T-storms
Likely
Tuesday
High: 87 °F
Chance
T-storms
Tuesday Night
Low: 70 °F
Mostly Cloudy
Wednesday
High: 79 °F
Partly Sunny
Wednesday Night
Low: 67 °F
Partly Cloudy

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 83. Northeast wind 5 to 10 mph becoming northwest in the morning.

Tonight

Partly cloudy, with a low around 71. Northeast wind around 10 mph.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. South wind around 10 mph.

Monday Night

Showers and thunderstorms likely, mainly after 1am. Partly cloudy, with a low around 73. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 70.

Wednesday

Partly sunny, with a high near 79.

Wednesday Night

Partly cloudy, with a low around 67.

Thursday

Sunny, with a high near 80.

Thursday Night

Mostly clear, with a low around 66.

Friday

Sunny, with a high near 86.