Ranked dead last, or perhaps not mentioned at all, would probably be the only state that sits partly within the Arctic Circle ...
The cold temperatures are coming from a not uncommon expansion in the Polar Vortex, which are counter-clockwise rotating air ...
Anytime we get an Arctic air blast down this far south, this is an artifact of the polar vortex rearing its ugly head,” said ...
A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
Warmer-than-normal temperatures in the Gulf of Mexico did not cause the record-setting snowfall, but the conditions may have ...
The LDH reported one winter weather-related death in the state this year—a 65-year-old man in Rapides Parish who died due to ...
A winter storm sweeping through the U.S. South on Tuesday was dumping snow at levels millions of residents haven’t seen ...
Louisiana isn’t known for extreme cold weather—but that changed Tuesday, when the National Weather Service issued its ...
A blizzard warning was in effect for southern Louisiana, the furthest south such a warning has ever been posted. The cold blast was the result of a lobe of the dreaded polar vortex dropping ...
government offices and businesses was a result of an expansion in the polar vortex — likely the second-coldest air mass on record to hit South Louisiana, Grymes said — coincidentally meeting a ...