890  
WWUS76 KMTR 041542  
NPWMTR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
742 AM PST THU DEC 4 2025  
 
CAZ506-041645-  
/O.EXP.KMTR.CW.Y.0001.000000T0000Z-251204T1600Z/  
NORTH BAY INTERIOR VALLEYS-  
742 AM PST THU DEC 4 2025  
   
..COLD WEATHER ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING
 
 
TEMPERATURES ARE RISING ABOVE COLD WEATHER ADVISORY CRITERIA.  
THEREFORE, THE COLD WEATHER ADVISORY WILL BE ALLOWED TO EXPIRE.  
HOWEVER, THE COLDEST LOCATIONS MAY SEE TEMPERATURES BELOW 36 DEGREES  
CONTINUE FOR A COUPLE MORE HOURS.  
 

 
 
CAZ516-518-050000-  
/O.CON.KMTR.CW.Y.0001.000000T0000Z-251205T1600Z/  
SOUTHERN SALINAS VALLEY/ARROYO SECO AND LAKE SAN ANTONIO-  
MOUNTAINS OF SAN BENITO COUNTY AND INTERIOR MONTEREY COUNTY  
INCLUDING PINNACLES NATIONAL PARK-  
742 AM PST THU DEC 4 2025  
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST FRIDAY
 
 
* WHAT...VERY COLD CONDITIONS WITH TEMPERATURES 33 TO 36 DEGREES AND  
LOCALLY TO THE UPPER 20S IN HIGHER ELEVATIONS.  
 
* WHERE...INTERIOR PORTIONS OF SAN BENITO COUNTY AND THE CHOLAME  
HILLS IN SOUTHEAST MONTEREY COUNTY, AND SOUTHERN SALINAS  
VALLEY/ARROYO SECO AND LAKE SAN ANTONIO.  
 
* WHEN...UNTIL 8 AM PST FRIDAY.  
 
* 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.  
 
* ADDITIONAL DETAILS...THE COLDEST TEMPERATURES WILL OCCUR EACH NIGHT  
FROM MIDNIGHT TO 8 AM.  
 
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 CITY OR COUNTY OFFICIALS FOR INFORMATION ON THE  
NEAREST WARMING CENTER.  
 
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.  
 

 
 

 
 
DIALH  
 
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