Heavy snow, dangerously low temperatures put more than 70M under winter storm warnings
"The level and extensiveness of the frigid air may be tough to match the rest of the winter," forecasters warned.
Dangerously cold weather to affect much of central Pa.: Here’s when to expect relief
The National Weather Service warns that wind chill may drop as low as 15 degrees below zero for the affected area.
Dangerously cold start, relief Tuesday afternoon
TUESDAY: Extreme Cold Warnings remain in effect until 11 am as wind chills drop into the -30s at time. Air temperatures are ...