944  
WWUS85 KPSR 182221  
SPSPSR  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
321 PM MST THU SEP 18 2025  
 
AZZ530-532-CAZ565-569-182300-  
PARKER VALLEY AZ-YUMA AZ-IMPERIAL COUNTY SOUTHEAST CA-  
PALO VERDE VALLEY CA-  
321 PM MST THU SEP 18 2025  
   
..A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN LA PAZ  
WEST  
CENTRAL YUMA AND EAST CENTRAL IMPERIAL COUNTIES THROUGH 400 PM  
MST/400 PM PDT/...  
 
AT 321 PM MST/321 PM PDT/, DOPPLER RADAR WAS TRACKING A STRONG  
THUNDERSTORM 10 MILES NORTH OF WINTERHAVEN, OR 13 MILES SOUTHWEST OF  
MARTINEZ LAKE, MOVING NORTHEAST AT 15 MPH.  
 
HAZARD...WIND GUSTS UP TO 50 MPH AND PEA SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR DAMAGE TO OUTDOOR OBJECTS IS  
POSSIBLE.  
 
THIS STORM WILL REMAIN OVER MAINLY RURAL AREAS OF SOUTHWESTERN LA  
PAZ, WEST CENTRAL YUMA AND EAST CENTRAL IMPERIAL COUNTIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
 
 
LAT...LON 3285 11478 3311 11470 3302 11443 3280 11464  
TIME...MOT...LOC 2221Z 204DEG 15KT 3288 11468  
 
MAX HAIL SIZE...0.25 IN  
MAX WIND GUST...50 MPH  
 
 
 
RW  
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