Dust Storm Warning

The National Weather Service in Tucson has issued a

* Dust Storm Warning for... Central Pima County in southeastern Arizona...

* Until 100 AM MST.

* At 1102 PM MST, a wall of dust was located along a line from 11 miles north of Arivaca to near Marana, moving west at 15 mph.

HAZARD...Less than a quarter mile visibility with damaging winds in excess of 60 mph.

SOURCE...Detected by National Weather Service meteorologists.

IMPACT...Dangerous life-threatening travel.

* Locations impacted include... Sells, Three Points, Topawa, San Miguel, San Isidro, Kitt Peak, Picture Rocks, Ali Chukson, Gu Oidak, Vamori, South Komelik, Cowlic, Fresnal, San Pedro, Choulic, Queens Well, Coldfields, Sasabe and No:ligk.

This includes the following highways... Route 86 between mile markers 102 and 155. Route 286 between mile markers 1 and 45.