282
WWUS76 KEKA 041854
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
1054 AM PST Wed Nov 4 2026

CAZ106-110-111-114-118-051700-
/O.NEW.KEKA.FR.Y.0035.261105T0700Z-261105T1700Z/
Southeastern Interior Humboldt-Northwestern Interior Mendocino-
Northeastern Interior Mendocino-Northern Lake-Western Lake-
Including Upper Lake, Covelo, Gravelly Valley Airport, Potter Valley,
and Dinsmore
1054 AM PST Wed Nov 4 2026

...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM PST
THURSDAY...

* WHAT...Temperatures as low as 33 will result in frost formation.

* WHERE...Northern Mendocino Interior, Southeastern Interior
  Humboldt, Northern Lake, and Western Lake.

* WHEN...From 11 PM this evening to 9 AM PST Thursday.

* 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.weather.gov/wrh/hazards/?wfo=eka