Active Weather Alerts
Wind and Dust Advisory
Issued: 7:47 AM Aug. 13, 2025 – National Weather Service
...BLOWING DUST ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 PM MST THIS EVENING... * WHAT...Strong and gusty thunderstorm outflows between 40-45 mph are expected to produce blowing dust today, possibly developing into a haboob. Organized outflows will generally move west across Southeast Arizona with locations south and east of Tucson impacted this afternoon, then locations across Pima and Southeast Pinal counties impacted during the late afternoon and evening hours. Visibility between one-quarter and one mile in blowing dust are expected. * WHERE...Eastern Cochise County below 5000 feet, South Central Pinal County, Southeast Pinal County, Tohono O'odham Nation, Tucson Metro Area, Upper Gila River Valley, Upper San Pedro River Valley, Upper Santa Cruz River Valley/Altar Valley, and Western Pima County. * WHEN...From 2 PM this afternoon to 11 PM MST this evening. * IMPACTS...Blowing dust can restrict visibilities below a mile posing a significant hazard to motorists, especially those traveling along Interstate 10 through the San Simon Valley near the Arizona and New Mexico border this afternoon...and between Tucson and Phoenix late this afternoon and evening. In addition, strong and gusty winds will likely suspend dust into the air that people and animals breathe. Individuals with heart disease and respiratory sensitivities may want to reduce their level of exertion to limit the dust they breathe into their lungs, especially if they are near dust prone locations. Those most at risk may feel better if they avoid outside exercise today, keeping windows and doors closed to help reduce exposure. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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'. &&
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