During the night time of December 10, 2021, extreme climate tore by a number of US states, Arkansas, Illinois, Kentucky, Mississippi, Missouri and Tennessee. At least 70 twister-like occasions have been reported, and one storm cell was tracked on radar for about 4 hours because it traveled for greater than 400 km (250 miles.)
While the destruction these storms left behind is seen even from house, the heartbreaking devastation on the bottom is sobering; over 100 folks killed, with a whole bunch extra injured.
The picture above is from NASA’s Aqua satellite tv for pc. On December 12, 2021, the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument acquired a pure-colour picture of the twister monitor throughout western Kentucky close to Mayfield, a city that endured among the worst injury of the fierce storm entrance.
More than 100 twister warnings have been issued Friday earlier than midnight, essentially the most warnings ever for any day in December, based on the National Weather Service.
“No U.S. tornado is known to have killed more than 80 people outside the core tornado season from March to June, ” mentioned meteorologist Bob Henson. He added that till final weekend, the demise toll for tornadoes within the U.S. in 2021 had been solely 14, the third lowest since 1875.
Severe twister injury in Mayfield, Kentucky, as seen in these earlier than and after satellite tv for pc photos. Credit: Maxar Technologies.
The satellite tv for pc firm Maxar has additionally made their excessive-decision orbital views of the injury publicly accessible. Their earlier than-and-after seems on the space are staggering.
NASA mentioned that whereas tornadoes can happen in any time of yr—with roughly a dozen each December—the occasion was uncommon for the way lengthy it lasted and the way far north it occurred in meteorological winter. The storm entrance got here from unseasonably heat and humid climate within the area, with a cool climate entrance approaching from the west.
The worst injury got here alongside what will be the longest monitor ever for a tornadic storm (the info is nonetheless being analyzed). The NWS reported winds starting from 158 to 206 miles (254 to 332 kilometers) per hour, injury of a minimum of an EF-three ranking on the Enhanced Fujita (EF) scale, and a floor monitor which will have blown throughout 200 miles (300 kilometers) and spanned 0.75 miles (1.2 kilometers) at its widest.
Satellite photographs supplied by Maxar present an summary of downtown Mayfield, Kentucky, on January 28, 2017, after which on December 11, 2021. Satellite picture ©2021 Maxar Technologies, by way of AP.
As this text is being written, the National Weather Service is issuing warnings for one more unprecedented collection of winter climate occasions right now (December 15) for the higher midwest — states like Minnesota, Iowa and Wisconsin. Unseasonably heat and humid climate mixed with an approaching chilly entrance might produce extra chaotic climate. The first-ever twister warning for Minnesota in December has been issued; rain and excessive winds will likely be adopted with snow and bitterly chilly climate.
Sources: NASA, Maxar, National Weather Service
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