An arctic air mass will impact all of southeast Michigan through Wednesday as the coldest temperatures of the winter so far arrive this week. A cold weather advisory is in effect through Wednesday for all of the region.

Donald Trump intends to start his second White House term by unleashing more than 100 executive orders and directives. The feud between the president and ex-speaker intensifies in the waning days of his presidency.

In the wake of a snowstorm that dumped up to 8 inches across Massachusetts, the Bay State is preparing for a blast of arctic air that will bring wind chills at or below zero for much of the state. The snowfall from Sunday’s storm had largely stopped by 7 a.