Hazardous Weather Outlook
Issued by NWS Eureka, CA

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FLUS46 KEKA 211230
HWOEKA

Hazardous Weather Outlook
National Weather Service Eureka CA
430 AM PST Sun Jan 21 2018

CAZ107-221230-
Northern Trinity-
430 AM PST Sun Jan 21 2018

...WINTER STORM WARNING IN EFFECT FROM 8 AM THIS MORNING TO 10 PM
PST THIS EVENING...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

Significant snow accumulations are expected throughout the day
and evening Sunday, mostly for elevations above 2500 feet. Snow
accumulations will vary widely over differing elevations and
locations, and may range from 3 to 8 inches between 2500 and 3500
feet to as much as 15 inches above 3500 feet. Lighter accumulations
will be possible in a few areas below 2500 feet as well. High
elevations of Highway 3 will be most vulnerable to heavy
accumulations, particularly north of Weaverville. Snow accumulations
are expected at Oregon Mountain and Buckhorn Summit on Highway 299 as
well.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Another round of substantial rainfall, gusty winds, and mountain
snow is expected Tuesday through Thursday.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

$$

CAZ103-221230-
Northern Humboldt Coast-
430 AM PST Sun Jan 21 2018

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

Gusty south winds are expected today, particularly on ridges, near
coastal headlands, and around Humboldt Bay and the Eel River Delta.
Gusts to 40 mph can be expected.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Another round of substantial rainfall and gusty winds is expected
Tuesday through Thursday.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

$$

CAZ110-111-221230-
Northwestern Mendocino Interior-Northeastern Mendocino Interior-
430 AM PST Sun Jan 21 2018

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

Gusty winds and high elevation snow can be expected today,
particularly this afternoon and evening. Snow levels will generally
remain above 3500 feet, and will rise through the day. Typical
falling rocks will be possible on mountain roads due to moderate
rainfall.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Another round of substantial rainfall, gusty winds, and mountain
snow is expected Tuesday through Thursday.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

$$

CAZ102-104>106-221230-
Del Norte Interior-Southwestern Humboldt-Northern Humboldt Interior-
Southern Humboldt Interior-
430 AM PST Sun Jan 21 2018

...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM PST THIS
AFTERNOON...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

Gusty winds can be expected through the day today, particularly in
exposed high elevations and coastal headlands. Gusts to 50 mph will
be possible.

High elevation snow accumulations are expected today, although snow
levels are expected to remain above the summit levels of major
highways in Del Norte and Humboldt counties. Snow levels of 3000 feet
rising to 5000 feet can be expected through the day.

Heavy rain can be expected at times, particularly in coastal hills
and the King Range. This will result in ponding on roadways, swollen
creeks and streams, and falling rocks on mountain roads.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Another round of substantial rainfall, gusty winds, and mountain
snow is expected Tuesday through Thursday.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

$$

CAZ108-221230-
Southern Trinity-
430 AM PST Sun Jan 21 2018

...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 10 PM
PST THIS EVENING...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

Light snow accumulations are expected throughout the day and evening
Sunday, mostly for elevations above 2500 feet. Snow accumulations
will vary widely over differing elevations and locations, and may
range from 1 to 5 inches between 2500 and 4000 feet to as much as 10
inches above 4000 feet. High elevations of Highway 3 and 36 will be
most vulnerable to accumulations.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Another round of substantial rainfall, gusty winds, and mountain
snow is expected Tuesday through Thursday.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

$$

CAZ101-221230-
Coastal Del Norte-
430 AM PST Sun Jan 21 2018

...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 4 PM PST THIS
AFTERNOON...

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

Gusty winds can be expected through the day today, particularly in
exposed high elevations and coastal headlands. Gusts to 50 mph will
be possible.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Another round of substantial rainfall and gusty winds is expected
Tuesday through Thursday.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

$$

CAZ109-112-113-221230-
Mendocino Coast-Southwestern Mendocino Interior-
Southeastern Mendocino Interior-
430 AM PST Sun Jan 21 2018

This hazardous weather outlook is for northwest California.

.DAY ONE...Today and tonight.

Heavy rain can be expected at times, particularly in coastal hills.
This will result in ponding on roadways, swollen creeks and streams,
and falling rocks on mountain roads.

Gusty winds can be expected at times today, particularly along
coastal headlands and exposed high elevations.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Another round of substantial rainfall and gusty winds is expected
Tuesday through Thursday.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.

$$



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