Flash Flood Warning

FFWLOT

The National Weather Service in Chicago has issued a

* Flash Flood Warning for... Southern DuPage County in northeastern Illinois... Northwestern Will County in northeastern Illinois...

* Until 930 PM CDT.

* At 435 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing rainfall rates of up to 3 inches per hour across the warned area. Additional rainfall amounts up to 3 inches or more are possible in the warned area. Significant flash flooding is ongoing or expected to begin shortly.

HAZARD...Significant flash flooding.

SOURCE...Radar and automated gauges.

IMPACT...Rapid-onset, significant flooding of creeks, streams, drainage ditches, low-lying areas, and poor drainage areas. Widespread street and underpass flooding. Possible flooding of structures. Possible flooding of highways.

* Some locations that will experience flash flooding include... Aurora, Naperville, Bolingbrook, Downers Grove, Romeoville, Woodridge, Lemont, Burr Ridge, Westmont, Lisle, Darien, Warrenville, Willowbrook and Willow Springs.