What to KnowStorms on Sunday evening bring a low risk of tornados, as well as flash flooding and damaging wind. Storms are expected late afternoon, almost dinnertime, for Berks and Chester counties in Pennsylvania and New Castle, Delaware. Storms will likely be near the city around sunset and beyond .A Flood Watch is in effect from 8 p.m. to 11 p.m. for the region, except for the eastern parts of South Jersey, according to the National Weather Service. Severe storms are once again threatening the Philadelphia region on Sunday evening. Get live updates below. ...read more read less