226  
WWUS56 KSGX 190007  
SVSSGX  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
507 PM PDT THU SEP 18 2025  
 
CAC065-071-190030-  
/O.CON.KSGX.SV.W.0008.000000T0000Z-250919T0030Z/  
SAN BERNARDINO CA-RIVERSIDE CA-  
507 PM PDT THU SEP 18 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM PDT  
FOR SAN BERNARDINO AND RIVERSIDE COUNTIES...  
 
AT 504 PM PDT, A SEVERE THUNDERSTORM WAS LOCATED 7 MILES SOUTH OF  
JOSHUA TREE, OR 17 MILES SOUTHWEST OF TWENTYNINE PALMS, MOVING NORTH  
AT 25 MPH. THE STORM HAS MAINTAINED STRENGTH AND IS MOVING TOWARD  
JOSHUA TREE.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
INDIO, EASTERN PALM SPRINGS, COACHELLA, CATHEDRAL CITY, PALM DESERT,  
EASTERN DESERT HOT SPRINGS, RANCHO MIRAGE, HWY 74 BETWEEN ANZA AND  
PALM DESERT, THERMAL, LA QUINTA, INDIAN WELLS, THOUSAND PALMS, SKY  
VALLEY, BERMUDA DUNES, AND SANTA ROSA MOUNTAIN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 3358 11624 3362 11654 3403 11651 3403 11647  
3402 11646 3395 11642 3392 11629 3392 11620  
3388 11615  
TIME...MOT...LOC 0004Z 186DEG 24KT 3402 11634  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...60 MPH  
 
 
 
12  
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