Subzero wind chills predicted for early Tuesday led Western Pennsylvania school districts to delay opening for a few hours.
The reports began appearing on Monday afternoon as winter weather blew in, contributing to several crashes.
The National Weather Service in Moon predicted temperatures in the teens and below on Tuesday, with winds of 10-20 mph. It will feel as cold as minus 10 to minus 20 degrees until Tuesday afternoon. A brief warm-up during the day will make it feel like zero to 10 degrees, but by evening, the wind chill is predicted to drop back into negative digits, said meteorologist Rihaan Gangat.
"Really cold air mixed with steady winds can result in …