710  
WWUS86 KLOX 050412  
SPSLOX  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE OXNARD CA  
812 PM PST SUN JAN 4 2026  
 
CAZ380-548-050500-  
LOS ANGELES COUNTY SAN GABRIEL VALLEY CA-  
EASTERN SAN GABRIEL MOUNTAINS CA-  
812 PM PST SUN JAN 4 2026  
 
...A LINE OF STRONG SHOWERS AND POSSIBLE THUNDERSTORM WILL IMPACT EAST  
CENTRAL LOS ANGELES COUNTY THROUGH 900 PM PST...  
 
AT 807 PM PST, DOPPLER RADAR WAS TRACKING A LINES OF STRONG SHOWERS  
POSSIBLE THUNDERSTORMS ACROSS THE EASTERN SAN GABRIEL VALLEY EXTENDING  
FROM WHITTIER TO GLENDORA. STORMS WERE MOVING NORTHEAST AT 20  
MPH.  
 
HAZARD...WIND GUSTS UP TO 40 MPH AND PEA SIZE HAIL. CANNOT RULE OUT A  
BRIEF, WEAK TORNADO.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS.  
 
LOCATIONS POTENTIALLY IMPACTED INCLUDE...  
CHINO...  
SAN DIMAS...  
GLENDORA...  
POMONA...  
WHITTIER...  
WEST COVINA...  
CHINO HILLS...  
MONTCLAIR...  
LA VERNE...  
DIAMOND BAR...  
HACIENDA HEIGHTS...  
COVINA...  
CLAREMONT...  
AZUSA...  
LA HABRA HEIGHTS...  
LA PUENTE...  
AND WALNUT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
 
 
LAT...LON 3402 11773 3402 11776 3401 11777 3400 11779  
3397 11780 3397 11779 3395 11779 3395 11804  
3415 11787 3419 11776 3417 11768  
TIME...MOT...LOC 0407Z 239DEG 48KT 3415 11761  
 
MAX HAIL SIZE...0.25 IN  
MAX WIND GUST...40 MPH  
 
 
 
GOMBERG  
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