At 11:56 a.m. on Wednesday, the National Weather Service issued an updated flood watch valid from 3 p.m. until Thursday 3 a.m. for Western Chester, Eastern Chester, Western Montgomery, Eastern Montgomery,

Heavy showers on Monday afternoon and evening are likely to cause flash flooding in and around the Philadelphia area. Showers are expected to begin around noon in Philadelphia and peak rainfall is expected to occur during dinner time. The National Weather Service says localized rainfall of 3-5 inches is possible.

The NWS has issued a Flood Watch for parts of Pennsylvania due to heavy rain forecasts, with potential flooding and thunderstorms expected throughout the week.

A flood watch was issued by the National Weather Service on Sunday at 1:44 p.m. valid for Monday between 2 p.m. and 11 p.m. for Western Chester, Eastern Chester, Western Montgomery, Eastern Montgomery,

NEXT Weather: Flood watch in effect as severe storms move through Philly area 03:52. PHILADELPHIA (CBS) -- A tornado warning for north-central Berks and northwestern Lehigh Counties in ...

The National Oceanic and Atmospheric Administration Storm Prediction Center had Philadelphia and most of Pennsylvania and New Jersey under a severe thunderstorm watch. The weather service said the amount of energy available to ignite storms Tuesday was near or above the “extreme” level.

Scattered storms are on the move with periods of heavy rainfall and it's expected to last into the early morning hours of Thursday.

A Flood Watch is in effect in parts of New Jersey and Pennsylvania, with potential flash flooding from heavy rains.

A Flood Watch is in effect until Thursday evening for nearly all of New Jersey, along with the Philadelphia metro area and northern Delaware. 3 Drenching rain moving into the Northeast on ...

Remember that if you encounter flood waters, be sure to turn around, don't drown. Never drive through a flooded roadway.