The polar vortex phenomena is making this December much colder than average. Students should prepare themselves for changes ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

More Arctic air is building over northern Canada and will be directed into the United States, courtesy of the polar vortex. How long will the cold waves last? Will it stay cold through Christmas?

Multiple rounds of snow are expected through Wednesday and dangerously cold temperatures will arriving by the week’s end, ...

Western New York has been locked into a prolonged period of very cold weather, and the data seems to confirm this. Over the past two weeks, every single day has come in below average for this point in ...

WBZ-TV chief meteorologist Eric Fisher explains why the door is opening for some potentially significant winter weather.

But across the country, AccuWeather meteorologists are predicting major travel disruptions as a storm system is set to batter much of the western United States and Midwest with heavy snow and cold ...

A fresh shot of Arctic air could bring the coldest air of the season for many this week, according to AccuWeather ...

Cold and snowy weather has gripped much of the northern tier of the United States since Thanksgiving, but a pattern change ...

If you’ve ever wondered why winter sometimes flips from mild to brutally cold, the answer might be hiding 20 miles above your head. That’s where a rare atmospheric phenomenon called sudden ...

The normal high temperature in the Orlando area is 73 degrees. In the nation’s heartland, temperatures could surge to more than 30 degrees above normal. Long-range model guidance suggests the mid 70s ...

Get ready to bundle up. The National Weather Service Climate Prediction Center has released their latest 6-10 day outlook for the United States, and temperatures are likely to drop across most of the ...