PITTSBURGH — According to the latest weather forecast, Tuesday morning is expected to bring another blast of arctic air; sub-zero wind chills and single-digit temps could make for a difficult morning. Experts want people who can stay home to do so, and for those who have work or school to be prepared.
Limiting exposure to the cold is the number one recommendation from experts. Unfortunately, not everyone can.
For many, they’ll still have to get up and go to work or school. So what’s being done to make sure their commutes are safe?…