NOLA.com21h
Why are we seeing heavy snow in south Louisiana? It's about timing and the 'polar vortex.'
The cold temperatures are coming from a not uncommon expansion in the Polar Vortex, which are counter-clockwise rotating air ...
'Once in a lifetime' snow hits parts of the U.S. South
A winter storm sweeping through the U.S. South on Tuesday was dumping snow at levels millions of residents haven't seen ...
Louisiana just got its first-ever blizzard warning
Louisiana isn’t known for extreme cold weather—but that changed Tuesday, when the National Weather Service issued its first ...
KCRA Sacramento on MSN2h
Forecasting Our Future: Here's why big snowstorms will still happen as Earth warms
Several Gulf states experienced a major snowstorm this week. Changes in global climate patterns can be connected to weird ...
Live updates: Rare winter storm hitting Gulf Coast could bring historic snowfall
The snow storm could hit over a dozen states through Wednesday, including Texas, Louisiana, Mississippi, Alabama, Florida, ...
Here’s how much snow fell in the South during the historic storm
As historic snowfall — in some places more than double-digit totals — fell Tuesday along the Gulf Coast and in the Deep South ...
A powerful Polar Vortex in the stratosphere brings frigid temperatures to US
The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...
Rare snow socks New Orleans as Arctic blast chills much of US
Bitter Arctic air plunged more than half the United States into a deep freeze Tuesday, including New Orleans, where the heaviest snow in decades brought dangerous conditions to the famously festive ...
WLRN15h
A rare blizzard blasts the Deep South, as arctic air brings a hard freeze
A winter storm prompted a National Weather Service office in Louisiana to issue a first-ever blizzard warning. The storm is ...