249
WWUS76 KMTR 300500
NPWMTR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
900 PM PST MON DEC 29 2025
CAZ504-506-510-514>518-301300-
/O.CON.KMTR.CW.Y.0005.251230T0900Z-251230T1700Z/
NORTH BAY INTERIOR MOUNTAINS-NORTH BAY INTERIOR VALLEYS-EAST BAY
INTERIOR VALLEYS-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-
900 PM PST MON DEC 29 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 9 AM PST
TUESDAY...
* WHAT...COLD CONDITIONS WITH TEMPERATURES AS LOW AS 36 EXPECTED.
* WHERE...THE EAST BAY HILLS AND VALLEYS, INTERIOR MONTEREY COUNTY
AND THE SANTA LUCIA RANGE, MOST OF SAN BENITO COUNTY AND THE
CHOLAME HILLS IN SOUTHEAST MONTEREY COUNTY, NORTH BAY INTERIOR
MOUNTAINS, NORTH BAY INTERIOR VALLEYS, EASTERN SANTA CLARA HILLS,
AND SOUTHERN SALINAS VALLEY/ARROYO SECO AND LAKE SAN ANTONIO.
* WHEN...FROM 1 AM TO 9 AM PST TUESDAY.
* 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.
JM
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