834 
WWUS55 KPSR 100259
DSWPSR

BULLETIN - EAS ACTIVATION REQUESTED
Dust Storm Warning
National Weather Service Phoenix AZ
759 PM MST Sun Aug 9 2026

AZC013-021-100400-
/O.NEW.KPSR.DS.W.0009.260810T0259Z-260810T0400Z/
Maricopa AZ-Pinal AZ-
759 PM MST Sun Aug 9 2026

The National Weather Service in Phoenix has issued a

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

* Until 900 PM MST.

* At 759 PM MST, a wall of dust was along a line extending from 9
  miles southwest of Big Horn to 7 miles east of Freeman to 12 miles
  northwest of Chui-Chu, moving northwest at 25 mph.

  HAZARD...Less than a quarter mile visibility with strong wind in 
           excess of 50 mph.

  SOURCE...Doppler radar.

  IMPACT...Dangerous life-threatening travel.

* This includes the following highways...
  AZ Interstate 8 between mile markers 106 and 172.
  AZ Route 238 between mile markers 1 and 44.
  AZ Route 85 between mile markers 1 and 134.

Locations impacted include...
Gila Bend, Maricopa, Estrella, Big Horn, Bosque, Cotton Center,
Freeman, Gila Bend Auxiliary Field, Estrella Sailport, Sonoran
National Monument, Kaka, Mobile, Stanfield, and Ak-Chin Village.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Dust storms lead to dangerous driving conditions with visibility
reduced to near zero. If driving, avoid dust storms if possible. If
caught in one, pull off the road, turn off your lights and keep your
foot off the brake.

Motorists should not drive into a dust storm. PULL ASIDE STAY ALIVE!

&&

LAT...LON 3306 11290 3320 11244 3326 11198 3276 11175
      3276 11177 3279 11177 3276 11205 3272 11207
      3272 11214 3268 11215 3268 11220 3251 11221
      3251 11292
TIME...MOT...LOC 0259Z 147DEG 22KT 3273 11246 3283 11216 3283 11198 

$$

TW

510 
WWUS55 KPSR 100408
DSWPSR

Dust Storm Warning
National Weather Service Phoenix AZ
908 PM MST Sun Aug 9 2026

AZC013-021-100418-
/O.EXP.KPSR.DS.W.0009.000000T0000Z-260810T0400Z/
Maricopa AZ-Pinal AZ-
908 PM MST Sun Aug 9 2026

...THE DUST STORM WARNING FOR MARICOPA AND PINAL COUNTIES HAS
EXPIRED...

The dust storm which prompted the warning has weakened and exited the
area. Therefore, the dust storm warning has been allowed to expire.
Areas of blowing dust with low visibility will continue at times.

&&

LAT...LON 3306 11290 3320 11244 3326 11198 3276 11175
      3276 11177 3279 11177 3276 11205 3272 11207
      3272 11214 3268 11215 3268 11220 3251 11221
      3251 11292
TIME...MOT...LOC 0408Z 270DEG 22KT 3307 11272 3317 11242 3317 11224 

$$

TW