Most of southcentral Pa. is under a flash flood warning, as heavy rains have closed a section of Route 30 and several communities, including Mt. Joy in Lancaster County, are reporting severe flooding.

Days after flash floods hit Rapho Township, Mount Joy and Columbia boroughs, bringing up to 7 ½ inches of rain, the National Weather Service in State College is warning more

There is now a declaration of disaster in one Lancaster County community after intense storms brought heavy rain to the area on Monday. A severe flash flooding event prompted the Mount Joy Borough Council to declare an emergency at 5 p.