A winter weather advisory is issued by the National Weather Service when a low pressure system results in a mixture of winter weather ‒ such as snow, freezing rain or sleet – that can be hazardous. This combination does not meet the criteria of a warning.

The watch was in place for Fayette Ridges. "The Winter Storm Watch has been replaced. Please see the latest information from NWS Pittsburgh PA on this developing situation," adds the National Weather Service.

A geomagnetic storm watch is in effect for tonight, as the Sun has released high-speed streams and a couple of CMEs.

Two storm systems coming today through Sunday. The first storm is going to be the dominant storm, and be almost entirely a rain-maker.