What is a polar vortex? US gets a taste of the Arctic this week
The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region, enveloping ...
Brutal polar vortex cold shutters Midwest schools, breaks North Dakota record
More than 95 million people are facing gripping cold Tuesday as a polar vortex sends temperatures plunging to record levels, ...
New England cold persists with influx of biting Arctic air
This winter so far is the coldest since 2017-18 and the past 30 days, in particular, have been noticeably cold.
'Life-threatening cold' hits parts of US following deadly weekend flooding
Extreme cold warnings were issued for an 11-state swath of the U.S. stretching from the Canadian border to Oklahoma and ...
Record-breaking cold in Sask. has been far from February norms: climatologist
The province has spent days in an extended cold snap, with some areas recording temperatures below –40 C and wind chill ...
Heavy snow and ice will hit from the Plains to the Mid-Atlantic
Moderate to major winter storm impacts are forecast across a dozen states as the polar vortex fuels cold, snowy conditions.
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National Weather Service issues stark warning as polar vortex brings 'life-threatening cold'
The National Weather Service has warned about 'record-breaking cold' set to hit central areas of the US as a result of the ...
Ask the Meteorologist: What is a polar vortex?
WRAL meteorologist Chris Michaels explains what a polar vortex is and how it's impacting the United States. WRAL meteorologist Chris Michaels explains what a polar vortex is and how it's impacting the ...