* WHAT...Large breaking waves of 18 to 22 feet expected in the
surf zone.
* WHERE...North Coast and Central Coast zones.
* WHEN...From 4 AM Monday to 4 AM PST Tuesday.
* IMPACTS...Dangerous beach and jetty conditions and localized
beach erosion. Large breaking waves may run further up beaches
and could carry debris such as logs.
* WHAT...Heavy snow expected above 3500 feet. Total snow
accumulations of 8 to 12 inches possible. Winds could gust as high
as 35 mph.
* WHERE...Western Okanogan County County.
* WHEN...From 4 AM Monday to 10 AM PST Tuesday.
* IMPACTS...Motorists should be prepared for winter driving
conditions in the high terrain...especially above 3500 feet west
of Mazama. Strong winds could cause damage to trees and power
lines, and blowing and drifting snow in areas exposed to west
winds.
* WHAT...Heavy snow expected above 3500 feet. Total snow
accumulations of 8 to 12 inches inches possible. Winds could gust
as high as 40 mph.
* WHERE...Stevens Pass and Holden Village.
* WHEN...From 4 AM Monday to 10 AM PST Tuesday.
* IMPACTS...Plan on winter driving conditions on Highway 2 near
Stevens Pass.
* ADDITIONAL DETAILS...Snow will taper off this evening, returning
Monday morning with the next system.
* WHAT...West winds 25 to 40 mph with gusts up to 55 to 65 mph
possible.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
Kittitas Valley, and Simcoe Highlands.
* WHEN...From Monday afternoon through late Monday night.
* IMPACTS...Damaging winds could blow down trees and power lines.
Widespread power outages are possible. Travel could be difficult,
especially for high profile vehicles.
* WHAT...West winds 25 to 40 mph with gusts up to 55 to 65 mph
possible.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
Kittitas Valley, and Simcoe Highlands.
* WHEN...From Monday afternoon through late Monday night.
* IMPACTS...Damaging winds could blow down trees and power lines.
Widespread power outages are possible. Travel could be difficult,
especially for high profile vehicles.
* WHAT...Visibility a quarter mile or less in dense fog.
* WHERE...Northern Blue Mountains of Oregon.
* WHEN...Until 11 AM PST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...South winds 25 to 35 mph with gusts 50 to 60 mph, turning
to the west Monday afternoon and evening.
* WHERE...Admiralty Inlet Area and Eastern Strait of Juan de Fuca.
* WHEN...From 4 AM Monday to 4 AM PST Tuesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* ADDITIONAL DETAILS...Remaining foliage on trees in the region
could result in higher that usual impacts for winds of this
magnitude.
* WHAT...South winds 25 to 35 mph with gusts 50 to 60 mph expected.
* WHERE...North Coast, San Juan County, Western Skagit County,
Western Strait of Juan De Fuca, and Western Whatcom County.
* WHEN...From 4 AM to 2 PM PST Monday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* ADDITIONAL DETAILS...Remaining foliage on trees in the region
could result in higher that usual impacts for winds of this
magnitude.
* WHAT...South winds 20 to 30 mph with gusts up to 45 mph expected.
* WHERE...Central Coast, East Puget Sound Lowlands, Everett and
Vicinity, Lower Chehalis Valley Area, Southwest Interior, and
Tacoma Area.
* WHEN...From 4 AM to 2 PM PST Monday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Remaining foliage on trees in the region
could result in higher that usual impacts for winds of this
magnitude.
* WHAT...Heavy snow expected at or above elevations greater than
3500 ft. Total snow accumulations 12 to 18 inches. Winds gusting
as high as 40 mph.
* WHERE...West Slopes North Cascades and Passes.
* WHEN...From 4 AM Monday to 10 AM PST Tuesday.
* IMPACTS...Visibilities may drop below 1/4 mile due to falling and
blowing snow. The strong winds and weight of snow on tree limbs
may down power lines and could cause sporadic power outages.
Travel could be very difficult to impossible. The hazardous
conditions could impact mountain travel conditions.
* WHAT...For the Winter Weather Advisory at or above elevations
greater than 3500 ft, snow. Additional snow accumulations up to
one inch. For the Winter Storm Warning at or above elevations
greater than 3500 ft, heavy snow expected. Total snow
accumulations of 12 to 18 inches. Winds gusting as high as 40 mph.
* WHERE...West Slopes North Central Cascades and Passes.
* WHEN...For the Winter Weather Advisory, until 10 AM PST this
morning. For the Winter Storm Warning, from 4 AM Monday to 10 AM
PST Tuesday.
* IMPACTS...Lingering snow showers this morning could result in
areas of reduced visibility. For Monday and Tuesday, visibilities
may drop below 1/4 mile due to falling and blowing snow. The
strong winds and weight of snow on tree limbs may down power lines
and could cause sporadic power outages. Travel could be very
difficult to impossible. The hazardous conditions could impact
travel across the passes.
* WHAT...For the first Winter Weather Advisory at or above
elevations greater than 3500 ft, snow. Additional snow
accumulations up to one inch. For the second Winter Weather
Advisory at or above elevations greater than 3500 ft, snow
expected. Total snow accumulations of 6 to 12 inches. Winds
gusting as high as 45 mph.
* WHERE...West Slopes South Central Cascades and Passes.
* WHEN...For the first Winter Weather Advisory, until 10 AM PST this
morning. For the second Winter Weather Advisory, from 4 AM Monday
to 10 AM PST Tuesday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Monday morning and evening
commutes. Gusty winds could bring down tree branches.
* WHAT...West winds 25 to 40 mph with gusts up to 55 to 65 mph
possible.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
Kittitas Valley, and Simcoe Highlands.
* WHEN...From Monday afternoon through late Monday night.
* IMPACTS...Damaging winds could blow down trees and power lines.
Widespread power outages are possible. Travel could be difficult,
especially for high profile vehicles.
* WHAT...West winds 25 to 40 mph with gusts up to 55 to 65 mph
possible.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
Kittitas Valley, and Simcoe Highlands.
* WHEN...From Monday afternoon through late Monday night.
* IMPACTS...Damaging winds could blow down trees and power lines.
Widespread power outages are possible. Travel could be difficult,
especially for high profile vehicles.
* WHAT...Visibility a quarter mile or less in dense fog.
* WHERE...Northern Blue Mountains of Oregon.
* WHEN...Until 9 AM PST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
Dense fog with visibilities less than a quarter mile have been
observed along I-84 between Poverty Flats and Deadman Pass. Dense
fog has also been observed along Highway 204. The dense fog is
expected to persist through the next several hours.
* WHAT...Large breaking waves of 22 to 27 feet.
* WHERE...South Central Oregon Coast and Curry County Coast
especially along west to northwest facing beaches.
* WHEN...From 10 AM Sunday to 10 AM PDT Monday. The wave heights
will peak on Sunday night.
* IMPACTS...Large breaking waves will create hazardous
conditions along and within the surf zone, and could inundate
beaches and low lying shorelines. Beach erosion is possible,
and exposed infrastructure may be damaged.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Snow above 4500 feet. Additional snow accumulations up to 4
inches.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Plan on slippery road conditions.