Multiple consecutive days with temperatures in the mid- to upper 90s and "feels like" temperatures around 100 degrees are forecast for Southwestern Pennsylvania this week, as residents prepare to celebrate America’s 250th birthday on July 4. According to the National Weather Service in ...

So far, June has been wet in Southwestern Pennsylvania, with excessive rainfall leading to flooding and saturated ground. But that is about to change. Summer officially begins on Friday, and the first 90-degree temperatures of the year are in the forecast, with a chance for a heat wave ...

The official start of summer is June 20, but dangerously hot conditions with heat index values up to 104 degrees are expected to arrive in Southwestern Pennsylvania on Monday. The National Weather Service In Pittsburgh has issued an excessive heat watch, with extreme high temperatures ...