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WWUS55 KTWC 010030
DSWTWC

Dust Advisory
National Weather Service Tucson AZ
530 PM MST Sun Aug 31 2025

AZC019-023-010200-
/O.NEW.KTWC.DS.Y.0022.250901T0030Z-250901T0200Z/
Pima AZ-Santa Cruz AZ-
530 PM MST Sun Aug 31 2025

The National Weather Service in Tucson has issued a

* Dust Advisory for...
  Southeastern Pima County in southeastern Arizona...
  Santa Cruz County in southeastern Arizona...

* Until 700 PM MST.

* At 530 PM MST, a wall of dust was located along a line from near
  Saguaro National Park East to 8 miles southeast of Parker Canyon
  Lake, moving southwest at 20 mph.

  HAZARD...Less than three miles visibility.

  SOURCE...Detected by National Weather Service meteorologists.

  IMPACT...Hazardous travel.

* Locations impacted include...
  Tucson, Sahuarita, Green Valley, Nogales, Tubac, Davis-Monthan Air
  Force Base, Drexel Heights, Rio Rico, Corona De Tucson, Pascua
  Pueblo Yaqui Reservation, East Sahuarita, San Xavier Community,
  Patagonia, Patagonia Lake State Park, Nogales International
  Airport, Summit, Tucson International Airport, Valencia West,
  Tucson Estates and Tucson Mountain Park.

This includes the following highways...
Interstate 19 between mile markers 1 and 62.
Route 86 between mile markers 164 and 167...and
between mile markers 169 and 171.
Interstate 10 between mile markers 262 and 278.
Route 82 between mile markers 1 and 28.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not drive into an area of blowing dust. PULL ASIDE
STAY ALIVE!

&&

LAT...LON 3152 11117 3217 11112 3220 11074 3153 11070
      3147 11047 3135 11047 3133 11076 3133 11102
      3145 11117
TIME...MOT...LOC 0029Z 54DEG 17KT 3214 11059 3164 11064 3136 11034

$$

GEL