Hurricane-force wind gusts in Colorado, dust storms in Kansas, tornadoes in Iowa in December – here's what fueled a day of extreme storms
December 17, 2021
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.)
(THE CONVERSATION) Extremely powerful winds swept across a large part of the U.S. on Dec. 15, 2021, hitting several states with hurricane-force gusts. Record temperatures helped generate tornadoes in Iowa, winds spread grass fires and dust clouds in Kansas, and wind damage was reported from Colorado through the Midwest. The National Weather Service described it as a "historical weather day" with a "never-before-seen storm outlook." A meteorologist with the service later said it...