May 10, 2012 1:54 PM
TUCSON - This web cam on the University of Arizona campus records daily time lapse video. It caught yesterday's large dust storm as it swept across campus and Tucson.
A dust storm warning was issued in Pima County yesterday afternoon after winds up of to 45 miles per hour and dry conditions caused a massive cloud of dust to sweep across Downtown and midtown Tucson. This UA webcam, pointed north from the Computer Science building, catches it on tape.
The dust storm begins to roll in at about the 20 second mark.
This video comes from: