336  
WGUS55 KPSR 262237  
FFWPSR  
AZC021-270145-  
/O.NEW.KPSR.FF.W.0061.250926T2237Z-250927T0145Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE PHOENIX AZ  
337 PM MST FRI SEP 26 2025  
 
THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
PINAL COUNTY IN SOUTHEASTERN ARIZONA...  
 
* UNTIL 645 PM MST.  
 
* AT 337 PM MST, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED  
THUNDERSTORMS PRODUCING HEAVY RAIN ACROSS THE WARNED AREA. UP TO 1  
INCH OF RAIN HAS FALLEN. ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH  
ARE POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ONGOING OR  
EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...LIFE THREATENING FLASH FLOODING. THUNDERSTORMS  
PRODUCING FLASH FLOODING.  
 
SOURCE...RADAR AND AUTOMATED GAUGES.  
 
IMPACT...LIFE THREATENING FLASH FLOODING OF CREEKS AND STREAMS,  
URBAN AREAS, HIGHWAYS, STREETS AND UNDERPASSES.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
CASA GRANDE, QUEEN CREEK, SAN TAN VALLEY, BLACKWATER, MAGMA, SAN  
TAN MOUNTAIN PARK AND SACATON.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
AZ ROUTE 87 BETWEEN MILE MARKERS 137 AND 146.  
AZ ROUTE 79 BETWEEN MILE MARKERS 143 AND 145.  
AZ INTERSTATE 10 BETWEEN MILE MARKERS 187 AND 191.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW  
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL  
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.  
 
 
 
LAT...LON 3303 11151 3291 11175 3310 11172 3318 11172  
3323 11137 3317 11134  
 
FLASH FLOOD...RADAR AND GAUGE INDICATED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 
 
 
RW  
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