439  
WGUS65 KTWC 120555  
FFATWC  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE TUCSON AZ  
1055 PM MST TUE AUG 11 2026  
 
AZZ502>509-511>515-120700-  
/O.EXP.KTWC.FA.A.0008.000000T0000Z-260812T0600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
TOHONO O'ODHAM NATION-UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY-  
TUCSON METRO AREA-SOUTH CENTRAL PINAL COUNTY-SOUTHEAST PINAL  
COUNTY-UPPER SAN PEDRO RIVER VALLEY-EASTERN COCHISE COUNTY BELOW  
5000 FEET-UPPER GILA RIVER VALLEY-GALIURO AND PINALENO MOUNTAINS-  
CHIRICAHUA MOUNTAINS-DRAGOON AND MULE AND HUACHUCA AND SANTA RITA  
MOUNTAINS-CATALINA AND RINCON MOUNTAINS-BABOQUIVARI MOUNTAINS-  
INCLUDING THE CITIES OF SUMMERHAVEN, SIERRA VISTA, MAMMOTH, MOUNT  
LEMMON, DOUGLAS, MARANA, KITT PEAK, PICACHO PEAK STATE PARK,  
SAFFORD, CHIRICAHUA N.M., MOUNT GRAHAM, BENSON, WILLCOX, ORACLE,  
CLIFTON, MADERA CANYON, BISBEE, GREEN VALLEY, CANELO HILLS, NOGALES,  
TUCSON, VAIL, AND SELLS  
1055 PM MST TUE AUG 11 2026  
   
..FLOOD WATCH WILL EXPIRE AT 11 PM MST THIS EVENING
 
 
THE FLOOD WATCH WILL EXPIRE FOR A PORTION OF SOUTHEAST ARIZONA,  
INCLUDING THE FOLLOWING AREAS, BABOQUIVARI MOUNTAINS, CATALINA AND  
RINCON MOUNTAINS, CHIRICAHUA MOUNTAINS, DRAGOON AND MULE AND HUACHUCA  
AND SANTA RITA MOUNTAINS, EASTERN COCHISE COUNTY BELOW 5000 FEET,  
GALIURO AND PINALENO MOUNTAINS, SOUTH CENTRAL PINAL COUNTY, SOUTHEAST  
PINAL COUNTY, TOHONO O'ODHAM NATION, TUCSON METRO AREA, UPPER GILA  
RIVER VALLEY, UPPER SAN PEDRO RIVER VALLEY AND UPPER SANTA CRUZ RIVER  
VALLEY/ALTAR VALLEY.  
 
ALTHOUGH SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS CONTINUE ACROSS  
PARTS OF COCHISE, SANTA CRUZ AND FAR EASTERN PIMA COUNTY, THE THREAT  
OF WIDESPREAD FLASH FLOODING HAS ENDED.  
 
THE FLASH FLOODING THREAT HAS ENDED. THEREFORE, THE FLOOD WATCH WILL  
EXPIRE AT 11 PM MST THIS EVENING.  
 

 
 
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