Most of the U.s. enjoyed warmer air to end the workweek, but the warmup will be brief as a polarvortex will send temperatures tumbling below freezing for most of the nation starting this weekend.
Every few years or so, a dip in the jet stream allows this cold air to sink into the U.S. The last few visits from the polarvortex occurred in 2021, 2019, and 2014.
Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polarvortex will send temperatures tumbling below freezing for most of the nation starting this ...
The PolarVortex will send frigid air to the area. This could be the coldest air in Western New York in almost six years. The last time the temperature has been below zero was February 1 ...
As the polarvortex sweeps across the U.S., electricity demand is expected to surge by 20%, according to SolarReviews.com. Data from the 2019polarvortex, which primarily affected the ...
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