Blowing Dust Advisory issued September 08 at 1:09PM PDT until September 08 at 8:00PM PDT by NWS

...Blowing Dust Possible This Afternoon and Evening... ...BLOWING DUST ADVISORY IN EFFECT UNTIL 8 PM MST /8 PM PDT/ THIS EVENING... The National Weather Service in Phoenix has issued a Blowing Dust Advisory, which is in effect until 8 PM MST /8 PM PDT/ this evening.

from Current Watches, Warnings and Advisories for the United States Issued by the National Weather Service http://ift.tt/2f9tIkD