January’s jet stream drama leads to February pattern swap in Canada
Millions of Canadians won't be in the deep freeze to kick off February as a forthcoming pattern change will reconfigure air ...
Jet stream helping planes slingshot across Atlantic Ocean at 800 mph
When Virgin Atlantic Flight 10 took off from New York’s JFK International Airport this week, it was running 1 hour 13 minutes ...
It’s about to feel like spring for millions in the U.S. Find out where and for how long.
Around 140 million people across more than two dozen states may experience temperatures greater than 70 degrees. Here are the ...
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‘Omega Block’ pattern arrives this weekend. Here’s what it means for Portland
A high-pressure pattern called the “Omega Block” will keep dry conditions in Portland through Wednesday of next week, but ...
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Weathering extremes- from South Carolina’s blustery January to February heat?
Warmer temperatures are a welcome departure from the snow storm that hit several parts of South Carolina last week.
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Phil saw his shadow, but will the final 6 weeks of winter live up to the hype?
Punxsutawney Phil, the legendary weather-forecasting groundhog from Punxsutawney, PA, saw his shadow Sunday morning, thus ...
Rain tonight, then cold showers eventually change to snow
A cold dip in the jet stream (we call it an upper-level trough) slides down out of British Columbia and lingers west of the ...
Warmth is weakening the polar vortex. Here’s what it means for extreme cold.
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
February thaw: Mild air to surge across the US next week
Temperatures may approach record territory across more than a dozen states next week as mild Pacific air takes charge during the early days of February, AccuWeather experts say. The surge of mild air ...