Headline:
Blowing Dust Advisory issued August 29 at 9:39AM MST until August 29 at 8:00PM MST by NWS Tucson AZ
Event:
Blowing Dust Advisory
Urgency:
Expected
Effective:
August 29, 2026 - 9:39am
Expires:
August 29, 2026 - 8:00pm
Description:
* WHAT...Scattered strong thunderstorms later this afternoon will
produce wind gusts to 45 to 55 mph resulting in areas of blowing
dust which will reduce visibilities to between one-quarter mile and
one mile at times. Initial development of the blowing dust will be
near Tucson then move to the west and northwest. Dangerously hot
conditions with high temperatures ranging between 104 to 110
degrees and low temperatures 79 to 85 degrees. Major to Extreme
HeatRisk today.
* WHERE...South Central Pinal County, Tohono O'odham Nation, Tucson
Metro Area, and Western Pima County.
* WHEN...For the Extreme Heat Warning, until 8 PM MST this evening.
For the Blowing Dust Advisory, from 4 PM this afternoon to 8 PM MST
this evening.
* IMPACTS...Hazardous driving conditions due to reduced visibility.
Heat related illnesses increase significantly during extreme heat
events.
Instruction:
Persons with respiratory problems should make preparations to stay
indoors until the storm passes. Be ready for a sudden drop in
visibility to near zero. If you encounter blowing dust or blowing
sand on the roadway or see it approaching, pull off the road as far
as possible and put your vehicle in park. Turn the lights all the way
off and keep foot off the brake pedal. Remember, 'Pull Aside, Stay
Alive'.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Take extra precautions if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible and
drink plenty of water.
Area Description:
Western Pima County Including Ajo/Organ Pipe Cactus National Monument; Tohono O'odham Nation including Sells; Tucson Metro Area including Tucson/Green Valley/Marana/Vail; South Central Pinal County including Eloy/Picacho Peak State Park
Forcast Office:
NWS Tucson AZ
Sender:
w-nws.webmaster@noaa.gov