Tornado watch added to flash flood watch in Northampton, Lehigh counties - UPDATE

http://www.lehighvalleylive.com/breaking-news/index.ssf/2012/06/portions_of_hunterdon_warren_n.html FROM THE EXPRESS TIMES The National Weather Service issued a tornado watch for Northampton and Lehigh counties, adding to the flash flood watch in effect for the greater Lehigh Valley. The tornado watch is in effect through 2 a.m. Saturday with the flash flood watch running through 8 a.m., the service said. Warren and Hunterdon counties are in the flash flood watch but are not included in the tornado watch. A tornado touched down in southwest Pennsylvania about 5 p.m. Friday, destroying some homes. The tornado near Ligonier, Pa., caused heavy damage in surrounding areas. There were no immediate reports of injuries.