With snow in the forecast, the agency in charge of many of the state's roadways are making sure preparations are in place.

Some of the highest chances for accumulating snowfall will be in the Midwest and mid-Atlantic regions this weekend.

"Arctic air will bring near record cold temperatures and dangerous wind chills," the National Weather Service said.

Michigan is bracing for a surge of Arctic air this weekend, with temperatures plunging well below normal across much of the state.

Introduction Asthma is a chronic respiratory disorder requiring ongoing medical management. This ecological study ...