By David Wetzel New York (Knewz) — Wild video of a whirlwind was captured in Las Vegas on July 14. Lou Palma caught footage of the whirlwind and shared it on Twitter. The video shows a whirlwind — a funnel-shaped column of air that spin — picking up dust as it made its way through the Las Vegas sky around 1:45 p.m. Palma called the weather phenomenon a dust devil, though it’s unclear whether it truly was as whirlwinds typically form under clear skies, according to the National Oceanic and Atmospheric Administration. If a funnel connects to a base of clouds, it could turn into a small tornado o…