the manayunk canal feeling nice. low humidity. temperatures on the low side. allentown 73 reading 73 and well wilmington 72 degrees. in the clear, the high pressure moving to the south and east, the classic heat pump. and you see the line of thunderstorms. that's where the cold front that will stall north of us tomorrow. and that could trigger some afternoon thunderstorms. the morning bus stop visit will be quiet. won't have thunderstorms in the morning. lots of sunshine. slightly humid and already warm. the humidity will be increasing through the day and the temperatures will be soaring. ment record high 95 set back in 1986 will likely be tying that tomorrow. the warmest day so far for the year. and with this front we could see some thunderstorms triggered by the afternoon. the best chance of strong is north of philadelphia they are scattered not widespread. and on friday nearly as hot, 94 degrees. friday feeling more oppressive the humidity will be higher. futuretracker shows the way it will feel. the heat index a bill bsh-- bit of a shock to the system. by