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

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Thunderstorm Heavy Rain Fog/Mist

72°F

22°C

Humidity	100%
Wind Speed	S 15 G 21 mph
Barometer	30.05 in
Dewpoint	72°F (22°C)
Visibility	1.25 mi
Last update	17 Aug 4:55 am CDT

More Information:

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

Extended Forecast for

2 Miles ENE Homer Glen IL

Flood Advisory until August 17, 06:15am

Flash Flood Warning August 17, 05:11am until August 17, 05:30am

Click here for hazard details and duration

Flood Advisory

Flash Flood Warning

Flood Advisory until August 17, 06:15am
Flash Flood Warning August 17, 05:11am until August 17, 05:30am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 72 °F
Chance
T-storms
Sunday
High: 84 °F
Chance
T-storms
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 90 °F
Chance
T-storms
Monday Night
Low: 72 °F
Chance
T-storms
Tuesday
High: 87 °F
Chance
T-storms
Tuesday Night
Low: 69 °F
Mostly Cloudy
Wednesday
High: 80 °F
Partly Sunny

Detailed Forecast

Overnight

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Northwest wind around 5 mph.

Sunday

A 40 percent chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 84. West wind 5 to 10 mph becoming east northeast in the morning.

Sunday Night

Partly cloudy, with a low around 70. Northeast wind 5 to 10 mph.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. Heat index values as high as 96. South wind around 10 mph.

Monday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South southeast wind 5 to 10 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Tuesday Night

Mostly cloudy, with a low around 69.

Wednesday

Partly sunny, with a high near 80.

Wednesday Night

Partly cloudy, with a low around 66.

Thursday

Sunny, with a high near 81.