For the last couple of days, much of the Midwest and eastern United States has been feeling the effects of a blast of Arctic air, which has caused temperatures to plummet and wind chills to reach ...

Parts of the Arctic are enduring exceptionally high temperatures — 30 to 40 degrees above normal — because of multiple intense heat domes. One intense heat dome progressed from northern Alaska to ...

The air moving into Michigan early next week will originate in Siberia. Here’s a look at the plunge to frigid temperatures. When we get our normal cold here in Michigan the air moves from southwest ...

View post: Winter Storm Warnings Hit 15 States With -35°F Wind Chills, 60 MPH Winds, and 10 Inches of Snow A break in the polar vortex has been causing extreme cold throughout the United States. More ...