KUSA - It started out as any other April day in Colorado. The morning of Sunday April 14, 1935 was blue-skied and sunny. By the end of the day, people living in Colorado's plains would have seen ...

Black Sunday happened on Palm Sunday, April 14, 1935. It's when a several-miles high dust storm enveloped much of the panhandle region of Oklahoma, Texas, Colorado and Kansas in a thick black dust ...