The infamous weather pattern is actually partly influencing our weather as February ends. And it may again throughout the month of March.
New Yorkers should prepare for one last noticeable chill from the polar vortex before spring takes hold, with below-average temperatures expected March 24-30.
A sudden stratospheric warming event that occurred March 4-8 is starting to show its effects, and its impacts will continue ...
Ohio and the Great Lakes are bracing for another cold shot later this month — down to single digits in places. When to expect ...
As the National Weather Service explains, the polar vortex is an area of low pressure and cold air that exists over both of Earth’s poles 10 to 30 miles above the surface. The term vortex is used to ...
Morning Overview on MSN
Polar vortex split may send another cold blast into the Northeast, forecasters say
Federal forecasters are tracking a weakening polar vortex that could funnel another round of Arctic air into the Northeast during the second half of March 2026. Diagnostic data from NOAA’s Climate ...
A severe winter storm that brought crippling freezing rain, sleet and snow to a large part of the U.S. in late January 2026 left a mess in states from New Mexico to New England. Hundreds of thousands ...
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