So what is a polar vortex collapse and why does it affect weather so dramatically? Advertisement Advertisement As the National Weather Service explains, the polar vortex is an area of low pressure ...
This video is from Papillion, NE tonight where the local NWS blizzard warning in effect until Wednesday morning reads: “Blizzard conditions expected. Total snow accumulations of 3 to 6 inches ...
A polar vortex is a large area of low pressure and cold air that surrounds the Earth’s poles, according to the National Weather Service. Polar vortexes typically develop in September and ...
Several days into spring, wintry weather will linger as a cold air mass settles in.AccuWeather’s long-range experts say that ...
Winter weather will return just days after spring started as a cold air mass settles in.AccuWeather’s long-range experts say that a weakening polar vortex will bring unseasonably cool conditions this ...
AccuWeather meteorologist Paul Pastelok said a polar vortex could lead to a ... transition between the seasons," while the National Weather Service and the Old Farmer's Almanac have predicted ...