141  
WWUS85 KPSR 172106  
SPSPSR  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
206 PM PDT WED SEP 17 2025  
 
CAZ564-570-172130-  
CHUCKWALLA MOUNTAINS CA-CHUCKWALLA VALLEY CA-  
206 PM PDT WED SEP 17 2025  
 
...A STRONG THUNDERSTORM WILL IMPACT RIVERSIDE COUNTY THROUGH 230 PM  
PDT...  
 
AT 206 PM PDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 14  
MILES SOUTH OF DESERT CENTER. THIS THUNDERSTORM WAS NEARLY  
STATIONARY.  
 
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 RIVERSIDE COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
 
 
LAT...LON 3364 11520 3343 11523 3343 11546 3362 11552  
3364 11551  
TIME...MOT...LOC 2106Z 180DEG 2KT 3351 11534  
 
MAX HAIL SIZE...0.25 IN  
MAX WIND GUST...50 MPH  
 
 
 
TW  
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