622  
WWUS55 KTWC 090102  
DSWTWC  
 
DUST ADVISORY  
NATIONAL WEATHER SERVICE TUCSON AZ  
602 PM MST TUE JUL 8 2025  
 
AZC019-090200-  
/O.NEW.KTWC.DS.Y.0013.250709T0102Z-250709T0200Z/  
PIMA AZ-  
602 PM MST TUE JUL 8 2025  
 
THE NATIONAL WEATHER SERVICE IN TUCSON HAS ISSUED A  
 
* DUST ADVISORY FOR...  
NORTHEASTERN PIMA COUNTY IN SOUTHEASTERN ARIZONA...  
 
* UNTIL 700 PM MST.  
 
* AT 602 PM MST, A PLUME OF DUST WAS LOCATED OVER SOUTHERN TUCSON,  
MOVING SOUTHWEST AT 15 MPH.  
 
HAZARD...ONE TO THREE MILES VISIBILITY WITH STRONG WINDS IN  
EXCESS OF 40 MPH.  
 
SOURCE...DETECTED BY NATIONAL WEATHER SERVICE METEOROLOGISTS.  
 
IMPACT...HAZARDOUS TRAVEL.  
 
* LOCATIONS IMPACTED INCLUDE...  
TUCSON, SAHUARITA, GREEN VALLEY, DAVIS-MONTHAN AIR FORCE BASE,  
CASAS ADOBES, DREXEL HEIGHTS, FLOWING WELLS, TANQUE VERDE, VAIL,  
CORONA DE TUCSON, SOUTH TUCSON, THREE POINTS, PASCUA PUEBLO YAQUI  
RESERVATION, EAST SAHUARITA, SAN XAVIER COMMUNITY, SUMMIT, TUCSON  
INTERNATIONAL AIRPORT, VALENCIA WEST, CATALINA FOOTHILLS AND  
TUCSON MOUNTAIN PARK.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
INTERSTATE 19 BETWEEN MILE MARKERS 32 AND 63.  
ROUTE 86 BETWEEN MILE MARKERS 157 AND 171.  
ROUTE 77 BETWEEN MILE MARKERS 70 AND 74.  
INTERSTATE 10 BETWEEN MILE MARKERS 252 AND 286.  
ROUTE 83 BETWEEN MILE MARKERS 56 AND 58.  
 
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.  
 

 
 
LAT...LON 3238 11086 3204 11054 3189 11078 3173 11108  
3223 11126  
TIME...MOT...LOC 0101Z 60DEG 12KT 3214 11099  
 

 
 
EDWARDS  
 
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