667  
WGUS55 KPSR 280147  
FFWPSR  
AZC013-280500-  
/O.NEW.KPSR.FF.W.0078.250928T0147Z-250928T0500Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE PHOENIX AZ  
647 PM MST SAT SEP 27 2025  
 
THE NATIONAL WEATHER SERVICE IN PHOENIX HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
MARICOPA COUNTY IN SOUTH CENTRAL ARIZONA...  
 
* UNTIL 1000 PM MST.  
 
* AT 647 PM MST, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED  
THUNDERSTORMS PRODUCING HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN  
0.5 AND 1.5 INCHES OF RAIN HAVE 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...  
PHOENIX, SCOTTSDALE, PARADISE VALLEY, NORTH MOUNTAIN PARK,  
PIESTEWA PEAK PARK, DEER VALLEY AIRPORT, DESERT RIDGE MARKETPLACE,  
METRO CENTER, CAMELBACK MOUNTAIN AND ARIZONA STATE FAIRGROUNDS.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
AZ ROUTE 202 BETWEEN MILE MARKERS 1 AND 2.  
AZ ROUTE 101 BETWEEN MILE MARKERS 22 AND 31.  
AZ INTERSTATE 17 BETWEEN MILE MARKERS 205 AND 214.  
AZ ROUTE 51 NEAR MILE MARKER 1...AND  
BETWEEN MILE MARKERS 10 AND 15...AND  
BETWEEN MILE MARKERS 2 AND 4.  
AZ INTERSTATE 10 BETWEEN MILE MARKERS 144 AND 148.  
AZ ROUTE 303 BETWEEN MILE MARKERS 138 AND 139.  
 
THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...  
APACHE WASH, INDIAN BEND WASH, CAVE CREEK, SKUNK CREEK, NEW RIVER  
AND SALT RIVER.  
 
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 3371 11199 3366 11195 3354 11189 3351 11189  
3350 11197 3344 11202 3346 11210 3362 11213  
3368 11216 3374 11217 3379 11213 3377 11201  
 
FLASH FLOOD...RADAR AND GAUGE INDICATED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 

 
 
SDB  
 
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