After nearly a week of freezing temperatures — below zero on several days — the Great Lakes are seeing significant ice ...

A winter storm that dropped record-breaking snow across the South moved into Florida. Some people are seeing snow for the first time.

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

An Arctic blast will bring dangerously cold temperatures ... which could lead to significant snow or ice accumulations depending on small forecast changes. ATLANTA - The weekend weather in Atlanta ...

Arctic air moves Sunday with afternoon temperatures ... Highs by Wednesday could be around 32. As for any snow and ice chances next week..... A mainly dry pattern for now through Wednesday.

The island is geographically situated between the Northern Sea Route and the Northwest Passage, two Arctic shipping routes whose importance is growing as sea ice shrinks. A report by The Conversation ...

Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send temperatures tumbling below freezing for most of the nation starting this ...

A major cold blast is in store for more than 30 states as a widespread arctic air outbreak will send nearly every American east of the Rockies into a deep freeze. This will be due to a polar vortex, ...

"Multiple waves of arctic air continue to gather over northern ... temperatures will also likely lead to an increased threat for ice jams on area rivers next week," the weather service in Chicago ...

WASHINGTON – Frigid arctic air due to a polar vortex is about to send temperatures plunging for millions of Americans across the U.S., and that could lead to one of the coldest Inauguration Days seen ...