554 
WWUS55 KPSR 100056
DSWPSR

Dust Advisory
National Weather Service Phoenix AZ
556 PM MST Sun Aug 9 2026

AZC013-021-100145-
/O.NEW.KPSR.DS.Y.0028.260810T0056Z-260810T0145Z/
Maricopa AZ-Pinal AZ-
556 PM MST Sun Aug 9 2026

The National Weather Service in Phoenix has issued a

* Dust Advisory for...
  Maricopa County in south central Arizona...
  Pinal County in southeastern Arizona...

* Until 645 PM MST.

* At 556 PM MST, a wall of dust was along a line extending from 9
  miles east of Magma to Florence to near Coolidge Airport, moving
  west at 30 mph.

  HAZARD...Less than one mile visibility with strong wind in excess 
           of 40 mph.

  SOURCE...Doppler radar.

  IMPACT...Hazardous travel.

* This includes the following highways...
  AZ Interstate 10 between mile markers 175 and 204.
  AZ Interstate 8 between mile markers 168 and 178.
  AZ Route 87 between mile markers 124 and 160.

Locations impacted include...
Chandler, Casa Grande, Florence, Coolidge, Sun Lakes, Queen Creek,
Arizona City, La Palma, Blackwater, Chandler Heights, Toltec, San Tan
Valley, Magma, Coolidge Airport, and Olberg.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Blowing dust brings reduced visibility, leading to dangerous driving
conditions. If driving, avoid blowing dust if possible. If caught in
dense blowing dust, pull off the road, turn off your lights and keep
your foot off the brake.

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

Strong to severe thunderstorms are also possible behind this wall of
dust. Keep updated with this quickly evolving situation.

&&

LAT...LON 3276 11174 3276 11177 3280 11178 3279 11185
      3299 11187 3322 11185 3323 11142 3315 11121
      3305 11122 3290 11145 3273 11167 3273 11174
TIME...MOT...LOC 0056Z 088DEG 28KT 3308 11134 3301 11135 3294 11135 

$$

SDB

880 
WWUS55 KPSR 100144
DSWPSR

Dust Advisory
National Weather Service Phoenix AZ
644 PM MST Sun Aug 9 2026

AZC013-021-100154-
/O.EXP.KPSR.DS.Y.0028.000000T0000Z-260810T0145Z/
Maricopa AZ-Pinal AZ-
644 PM MST Sun Aug 9 2026

...THE DUST ADVISORY FOR MARICOPA AND PINAL COUNTIES WILL EXPIRE AT
645 PM MST...

The blowing dust that prompted the advisory has exited the area.
Therefore, the dust advisory will be allowed to expire. Areas of
blowing dust may continue to make travel difficult.

&&

LAT...LON 3276 11174 3276 11177 3280 11178 3279 11185
      3299 11187 3322 11185 3323 11142 3315 11121
      3305 11122 3290 11145 3273 11167 3273 11174
TIME...MOT...LOC 0144Z 088DEG 28KT 3307 11177 3300 11178 3293 11178 

$$

TW