530
WWUS76 KEKA 140343
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
843 PM PDT Tue May 13 2025

CAZ107-108-110-111-114-141600-
/O.CON.KEKA.FR.Y.0018.250514T1000Z-250514T1600Z/
Northern Trinity-Southern Trinity-Northwestern Mendocino Interior-
Northeastern Mendocino Interior-Northern Lake-
Including Potter Valley, Gravelly Valley Airport, Trinity Center,
Covelo, Hayfork, and Ruth
843 PM PDT Tue May 13 2025

...FROST ADVISORY REMAINS IN EFFECT FROM 3 AM TO 9 AM PDT
WEDNESDAY...

* WHAT...Temperatures as low as 35 will result in frost formation.

* WHERE...Trinity County, Northern Mendocino Interior, and Northern
  Lake.

* WHEN...From 3 AM to 9 AM PDT Wednesday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

* ADDITIONAL DETAILS...The coldest locations will be in the valleys,
  especially higher elevation valleys.

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