Derechos are massive wind storms that can stretch linearly for hundreds of miles. They can include bands of showers and thunderstorms, and they can spawn tornadoes. Traditionally, for something to qualify as a “derecho,” the wind storm must extend 250 miles (~400kM), have wind gusts that equal or exceed 58mph (121 kM/h) with multiple gustsContinue reading “Derechos”
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