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,

So observes Sarah Johnson, the warning coordination meteorologist at the National Weather Service office in Mount Holly, which yet again has posted a flash flood watch, this one from 2 p.m. Monday until 2 a.m Tuesday.

A flood watch is in effect in Philadelphia and its surrounding area for Monday. FOX 29 Meteorologist Kathy Orr breaks down what to know.

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,

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.

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.

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 ...

Storms bringing heavy rain and flooding are moving through the Philly region Monday afternoon through early Tuesday morning. Get live updates.