799  
WWUS76 KMTR 060519  
NPWMTR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
919 PM PST FRI DEC 5 2025  
 
CAZ502-504-506-061330-  
/O.CON.KMTR.CW.Y.0002.000000T0000Z-251206T1600Z/  
MARIN COASTAL RANGE-NORTH BAY INTERIOR MOUNTAINS-NORTH BAY  
INTERIOR VALLEYS-  
919 PM PST FRI DEC 5 2025  
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST SATURDAY
 
 
* WHAT...COLD CONDITIONS WITH TEMPERATURES AS LOW AS 33.  
 
* WHERE...THE MARIN HILLS, NORTH BAY INTERIOR MOUNTAINS, AND NORTH  
BAY INTERIOR VALLEYS.  
 
* WHEN...UNTIL 8 AM PST SATURDAY.  
 
* 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...  
 
COVER OR TEND TO SENSITIVE CROPS, PLANTS, AND VEGETATION.  
 
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.  
 

 
 

 
 
JM  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page