713  
WWUS76 KEKA 271700  
NPWEKA  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
1000 AM PDT MON OCT 27 2025  
 
CAZ107-108-281600-  
/O.UPG.KEKA.FR.Y.0025.251028T0900Z-251028T1600Z/  
/O.NEW.KEKA.FZ.W.0007.251028T0900Z-251028T1600Z/  
NORTHERN TRINITY-SOUTHERN TRINITY-  
INCLUDING CARRVILLE, HAYFORK, PEANUT, JUNCTION CITY, TRINITY  
CENTER, DOUGLAS CITY, FOREST GLEN, WEAVERVILLE, AND BIG BAR  
1000 AM PDT MON OCT 27 2025  
   
..FREEZE WARNING IN EFFECT FROM 2 AM TO 9 AM PDT TUESDAY  
 
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 30 EXPECTED.  
 
* WHERE...TRINITY COUNTY.  
 
* WHEN...FROM 2 AM TO 9 AM PDT TUESDAY.  
 
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER  
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR  
PLUMBING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 
 
 
 
 
CAZ110-281600-  
/O.EXA.KEKA.FR.Y.0025.251028T0900Z-251028T1600Z/  
NORTHWESTERN MENDOCINO INTERIOR-  
INCLUDING WILLITS AND LAYTONVILLE  
1000 AM PDT MON OCT 27 2025  
   
..FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM PDT TUESDAY  
 
* WHAT...TEMPERATURES AS LOW AS 33 WILL RESULT IN FROST FORMATION.  
 
* WHERE...NORTHWESTERN MENDOCINO INTERIOR.  
 
* WHEN...FROM 2 AM TO 9 AM PDT TUESDAY.  
 
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE  
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 
 
 
 
 
CAZ111-281600-  
/O.CON.KEKA.FR.Y.0025.251028T0900Z-251028T1600Z/  
NORTHEASTERN MENDOCINO INTERIOR-  
INCLUDING COVELO  
1000 AM PDT MON OCT 27 2025  
   
..FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PDT TUESDAY  
 
* WHAT...TEMPERATURES AS LOW AS 33 WILL RESULT IN FROST FORMATION.  
 
* WHERE...NORTHEASTERN MENDOCINO INTERIOR.  
 
* WHEN...FROM 2 AM TO 9 AM PDT TUESDAY.  
 
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE  
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 
 
 
 
 
FOR HAZARD AREAS SEE HTTPS://WWW.WRH.NOAA.GOV/MAP/?WFO=EKA  
 
JB  
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