Flash Flood Warning

FFWPHI

The National Weather Service in Mount Holly has issued a

* Flash Flood Warning for... Northeastern Delaware County in southeastern Pennsylvania... Southeastern Montgomery County in southeastern Pennsylvania... Philadelphia County in southeastern Pennsylvania...

* Until 800 PM EDT.

* At 358 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar.

IMPACT...Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other drainage and low lying areas.

* Some locations that may experience flash flooding include... Philadelphia, Camden, Yeadon, Conshohocken, Hatboro, Ambler, Jenkintown, Narberth, East Lansdowne, Rockledge, Abington and Bryn Athyn.

This includes the following highways... Interstate 476 in Pennsylvania between mile markers 14 and 19. Interstate 76 in Pennsylvania between mile markers 330 and 351. Interstate 95 in Pennsylvania between mile markers 16 and 33. Interstate 676 in Pennsylvania between mile markers 0 and 1. Pennsylvania Turnpike between mile markers 333 and 346.