An upper level low is low pressure that starts higher up in the atmosphere. Imagine you're in a 10 story building and low pressure typically starts on the 5th floor. In the case of an upper level low, ...

Channel 11 has learned the man who fell from the upper level of PPG Paints Arena is a Beaver County native. Channel 11’s Andrew Havranek confirmed the victim is a 2008 graduate of Blackhawk High ...

Rainy weather patterns often setup in D.C. Metro and sometimes the blame points to an upper level low pressure system. Sounds like a lot of science jargon that may have you scratching your head, but ...