Dust Storm Warning until 06:00PM 
The National Weather Service in Tucson has issued a
* Dust Storm Warning for... Northeastern Pima County in southeastern Arizona...
* Until 600 PM MST.
* At 535 PM MST, several bands of blowing dust were located along a line from near Pascua Pueblo Yaqui Reservation to near South Tucson and western Tucson, moving northwest at 20 mph. HAZARD...Less than a quarter mile visibility with strong winds in excess of 50 mph. SOURCE...Radar indicated. IMPACT...Dangerous life-threatening travel.
* Locations impacted include... Tucson, Davis-Monthan Air Force Base, Casas Adobes, Drexel Heights, Flowing Wells, South Tucson, Pascua Pueblo Yaqui Reservation, San Xavier Community, Valencia West, Tucson Mountain Park, Tucson International Airport, Tucson Estates, Summit, Saguaro National Park West, Catalina Foothills, San Xavier Mission and Ryan AirField. This includes the following highways... Interstate 19 between mile markers 51 and 63. Route 86 between mile markers 156 and 171. Route 77 between mile markers 70 and 73. Interstate 10 between mile markers 250 and 267.
* AFFECTED AREAS: PIMA, AZ
Instructions:
Motorists should not drive into a dust storm. PULL ASIDE STAY ALIVE!
Address/Location
Pascua Yaqui Tribe
7474 S Camino De Oeste
Tucson, AZ 85746
Contact
Emergency: 9-1-1