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Winter Storm Watch 0007
Issued by the Eureka Forecast Office

Action Issued Starts Expiration
New 2025-12-22 12:10:19 2025-12-24 18:00:00 2025-12-27 00:00:00
Continued 2025-12-22 23:57:06 2025-12-24 18:00:00 2025-12-27 00:00:00
Continued 2025-12-23 07:12:09 2025-12-24 18:00:00 2025-12-27 00:00:00
Upgraded 2025-12-23 13:38:51 2025-12-24 18:00:00 2025-12-27 00:00:00


Action: New
Issued At: 2025-12-22 12:10:19

171 
WWUS46 KEKA 221809
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
1009 AM PST Mon Dec 22 2025

CAZ107-108-230600-
/O.NEW.KEKA.WS.A.0007.251225T0000Z-251227T0600Z/
Northern Trinity-Southern Trinity-
Including Hwy 3-Scott Mountain
1009 AM PST Mon Dec 22 2025

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
FRIDAY EVENING ABOVE 4000 FEET...

* WHAT...Heavy snow possible. Total snow accumulations between 1 to 2
  feet possible. Winds could gust as high as 55 mph.

* WHERE...Trinity County.

* WHEN...From Wednesday afternoon through Friday evening.

* IMPACTS...Roads will likely become slick and hazardous. Travel
  could be very difficult to impossible. Tire chains may be necessary
  if travelling through mountain passes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

JB


Action: Continued
Issued At: 2025-12-22 23:57:06

551 
WWUS46 KEKA 230556
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
956 PM PST Mon Dec 22 2025

CAZ107-108-231400-
/O.CON.KEKA.WS.A.0007.251225T0000Z-251227T0600Z/
Northern Trinity-Southern Trinity-
Including Hwy 3-Scott Mountain
956 PM PST Mon Dec 22 2025

...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH FRIDAY EVENING ABOVE 4000 FEET...

* WHAT...Heavy snow possible above 4000 feet. Total snow
  accumulations between 1 to 2 feet possible. Winds could gust as
  high as 55 mph.

* WHERE...Trinity County.

* WHEN...From Wednesday afternoon through Friday evening.

* IMPACTS...Roads will likely become slick and hazardous. Travel
  could be very difficult to impossible. Tire chains may be necessary
  if travelling through mountain passes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

MKK


Action: Continued
Issued At: 2025-12-23 07:12:09

637 
WWUS46 KEKA 231311
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
511 AM PST Tue Dec 23 2025

CAZ107-108-232300-
/O.CON.KEKA.WS.A.0007.251225T0000Z-251227T0600Z/
Northern Trinity-Southern Trinity-
Including Hwy 3-Scott Mountain
511 AM PST Tue Dec 23 2025

...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH FRIDAY EVENING ABOVE 4000 FEET...

* WHAT...Heavy snow possible above 4000 feet. Total snow
  accumulations between 1 to 2 feet possible. Winds could gust as
  high as 55 mph.

* WHERE...Trinity County.

* WHEN...From Wednesday afternoon through Friday evening.

* IMPACTS...Roads will likely become slick and hazardous. Travel
  could be very difficult to impossible. Tire chains may be necessary
  if travelling through mountain passes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

JJW


Action: Upgraded
Issued At: 2025-12-23 13:38:51

181 
WWUS46 KEKA 231938
WSWEKA

URGENT - WINTER WEATHER MESSAGE
National Weather Service Eureka CA
1138 AM PST Tue Dec 23 2025

CAZ107-108-240345-
/O.UPG.KEKA.WS.A.0007.251225T0000Z-251227T0600Z/
/O.NEW.KEKA.WS.W.0010.251225T0000Z-251227T0600Z/
Northern Trinity-Southern Trinity-
Including Hwy 3-Scott Mountain
1138 AM PST Tue Dec 23 2025

...WINTER STORM WARNING IN EFFECT FROM 4 PM WEDNESDAY TO 10 PM PST
FRIDAY ABOVE 4000 FEET...

* WHAT...Heavy snow possible above 4000 feet. Total snow
  accumulations between 1 to 2 feet possible. Winds could gust as
  high as 55 mph.

* WHERE...Trinity County.

* WHEN...From 4 PM Wednesday to 10 PM PST Friday.

* IMPACTS...Roads will likely become slick and hazardous. Travel
  could be very difficult to impossible. Tire chains may be necessary
  if travelling through mountain passes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in your
vehicle in case of an emergency. The latest road conditions for the
state you are calling from can be obtained by calling 5 1 1.

Persons should delay all travel if possible. If travel is absolutely
necessary, drive with extreme caution and be prepared for sudden
changes in visibility. Leave plenty of room between you and the
motorist ahead of you, and allow extra time to reach your
destination. Avoid sudden braking or acceleration, and be especially
cautious on hills or when making turns. Make sure your car is
winterized and in good working order.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

ZVS



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