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Polar vortex map reveals which states are about to freeze in Arctic air

A fresh blast of Arctic air is poised to spill across a wide swath of the United States, and the latest polar vortex map ...
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Maps show Christmas travel weather in each state

Travel maps issued by forecasters at AccuWeather show which U.S. states could see the most pronounced Christmas travel impacts this week. According to the outlet, storms and slick conditions may cause ...