[YOUTUBE]wfuDFEZYHTE[/YOUTUBE] http://www.google.com/hostednews/ap...3zC1uA?docId=7f3e18d75130431d81d83f697b1f25e5 Dust storm roils through Texas South Plains LUBBOCK, Texas (AP) — Winds gusting at more than 70 mph churned up a dust storm that roiled through the Texas South Plains during the Monday afternoon commute. Dust kicked up by westerly breezes ahead of a strong cold front restricted visibility in Lubbock to about 5 miles all afternoon, said National Weather Service Lubbock meteorologist Matt Ziebell. That was nothing compared to the 8,000-foot-high rolling dust cloud that moved through the city just before 6 p.m., dropping visibility to between zero and less than a quarter of a mile, Ziebell said. North winds gusting as high as 74 mph had begun forming the dust cloud about 100 miles north of Lubbock around 4:30 p.m., he said. "It went from light to dark, just like that," said Lubbock convenience store clerk Alma Williams. "I've never seen anything like it. It really scared me."