What is a stratospheric warming event?

Jan 6, 2025 ... The ongoing cold spell, which may bring down the mercury to as low as -50C (-60F), is caused by the expansion of the polar vortex – an area of ... Jan 31, 2019 ... We built a roaring fire, burned it down to coals, then made borscht lifted from a declassified CIA translation of a 1948 Russian army cookbook. A polar vortex is a mass of low pressure and cold air that blows in circling around the Polar Regions. A polar vortex expansion happens when the low-pressure system is disrupted by a weather event. The jet stream of wind that normally keeps cold air north does ... Apr 13, 2021 ... In New York, the frigid winter of 2013-14 offered a number of lessons that continue to serve energy reliability today. Nov 13, 2024 ... The polar vortex is expected to strengthen in the short term and maintain warmer conditions in eastern North America for the foreseeable future. Jan 1, 2025 ... While not as severe as the 2021 Great Texas Freeze, the upcoming polar vortex will quickly drop temperatures into the 20s and 30s across Texas ... The polar vortex is an area of low pressure and circulating cold air that exists year-round over Earth's poles. Jan 7, 2014 ... What Is The Polar Vortex And Why Is It Doing This To Us? ; We've said, for instance, that it's "a low pressure system that's usually whirling ... The Polar Vortex has a 220V – 13 Amp industrial blower. Hidden backstage, it can push artificial snow up to 50 feet.