CWS Forecast: Ridge and Valley Region 

Temperatures will steadily rise over the next few days with humidity building for the middle of the week. A few scattered showers on Tuesday will sweep across the the northern part of the state as a weak warm front passes through. Scattered thunderstorms are possible in the afternoon on Wednesday as the humidity builds in for the afternoon. The humidity drops on Thursday as a low pressure system clears the commonwealth. An isolated thunderstorms are possible Thursday evening and into Friday morning as temperatures climb into the middle 90s. Friday and Saturday will be both hot and humid as a cold front pushes into the commonwealth bringing scattered thunderstorms Friday evening and into Saturday afternoon.