546  
WWUS76 KMTR 281913  
NPWMTR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
1113 AM PST SUN DEC 28 2025  
 
CAZ506-510-513>518-528-291700-  
/O.NEW.KMTR.CW.Y.0004.251229T0900Z-251229T1700Z/  
NORTH BAY INTERIOR VALLEYS-EAST BAY INTERIOR VALLEYS-SANTA CLARA  
VALLEY INCLUDING SAN JOSE-EASTERN SANTA CLARA HILLS-EAST BAY  
HILLS-SOUTHERN SALINAS VALLEY/ARROYO SECO AND LAKE SAN ANTONIO-  
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-MOUNTAINS OF  
SAN BENITO COUNTY AND INTERIOR MONTEREY COUNTY INCLUDING  
PINNACLES NATIONAL PARK-NORTHERN SALINAS VALLEY/HOLLISTER VALLEY  
AND CARMEL VALLEY-  
1113 AM PST SUN DEC 28 2025  
   
..COLD WEATHER ADVISORY IN EFFECT FROM 1 AM TO 9 AM PST MONDAY
 
 
* WHAT...COLD CONDITIONS WITH TEMPERATURES AS LOW AS 34 EXPECTED.  
 
* WHERE...INTERIOR CENTRAL COAST, THE SANTA CLARA VALLEY AND EASTERN  
HILLS, THE EAST BAY HILLS AND VALLEYS, AND NORTH BAY INTERIOR  
VALLEYS.  
 
* WHEN...FROM 1 AM TO 9 AM PST MONDAY.  
 
* IMPACTS...COLD CONDITIONS WILL BE HAZARDOUS TO SENSITIVE  
POPULATIONS SUCH AS UNHOUSED INDIVIDUALS. PROLONGED EXPOSURE TO THE  
COLD CONDITIONS WILL LEAD TO HYPOTHERMIA FOR PEOPLE, PETS, AND  
LIVESTOCK. COLD CONDITIONS MAY DAMAGE OR KILL SENSITIVE CROPS,  
PLANTS, AND VEGETATION IF APPROPRIATE PRECAUTIONS ARE NOT TAKEN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ENSURE PORTABLE HEATERS ARE WORKING PROPERLY AND ARE USED CORRECTLY  
TO AVOID SPARKING A FIRE INDOORS. DO NOT USE GENERATORS OR GRILLS  
INSIDE AS CARBON MONOXIDE POISONING CAN RESULT.  
 
CHECK WITH YOUR LOCAL, CITY, OR COUNTY OFFICIALS FOR INFORMATION ON  
AVAILABLE WARMING CENTERS.  
 
BE SURE TO DRESS IN LAYERS IF OUTDOORS. MAKE SURE THAT PETS AND  
LIVESTOCK HAVE ADEQUATE FOOD, UNFROZEN WATER, AND WARMTH. COVER OR  
TEND TO SENSITIVE CROPS, PLANTS, AND VEGETATION.  
 

 
 

 
 
SARMENT  
 
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