Special Weather Statement issued June 20 at 3:58PM MST until June 24 at 7:00PM MST by NWS

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN PIMA COUNTY UNTIL 430 PM MST... At 356 PM MST, trained weather spotters reported a strong thunderstorm winds and poor visibility in blowing dust over Littletown, or 7 miles southeast of Tucson, moving west at 20 mph. Wind gusts of 50 mph and blowing dust will be possible with this

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2tqtqLu