* WHAT...Mixed precipitation expected. Total snow accumulations 6 to
12 inches and ice accumulations around one tenth of an inch. Winds
gusting as high as 45 mph.
* WHERE...Northern and Central Cascades and Foothills in Oregon, and
South Washington Cascades.
* WHEN...From 4 AM Thursday to 10 PM PST Friday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Mixed precipitation expected. Total snow accumulations
between 2 and 4 inches and ice accumulations around two tenths of
an inch. Winds gusting as high as 60 mph.
* WHERE...Western and Central Columbia River Gorge, the Corbett area
and the Hood River Valley.
* WHEN...From 4 AM Thursday to 10 PM PST Friday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Mixed precipitation expected. Total snow accumulations up
to one inch and ice accumulations around one tenth of an inch.
* WHERE...Willapa Hills and Adjacent River Valleys of Pacific and
Wahkiakum Counties, Lower Columbia River and Cowlitz River
Valleys, and South Washington Cascade Foothills.
* WHEN...From 4 PM Thursday to 4 PM PST Friday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Heavy mixed precipitation expected. Total snow and sleet
accumulations up to one inch and ice accumulations between one
tenth and two tenths of an inch. Winds gusting as high as 45 mph.
* WHERE...Portland Metro Lowlands, Greater Vancouver Metro, and
Portland West Hills and Chehalem Mountain.
* WHEN...From 4 AM Thursday to 10 AM PST Friday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Mixed precipitation expected. Total snow accumulations up
to one inch and ice accumulations around one tenth of an inch.
Winds gusting as high as 35 mph.
* WHERE...South Washington and North and Central Oregon Coast.
* WHEN...From 4 AM Thursday to 4 AM PST Friday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Very cold wind chills as low as 15 below expected.
* WHERE...Blue Mountains of Oregon and Washington, Wallowa County,
Ochoco-John Day Highlands, East Slopes of the Oregon Cascades,
Central Oregon, and Upper Slopes of the Eastern Washington
Cascades Crest.
* WHEN...Until 7 AM PST Thursday.
* IMPACTS...The dangerously cold wind chills as low as 15 below zero
could cause frostbite on exposed skin in as little as 30 minutes.
Frostbite and hypothermia will occur if unprotected skin is
exposed to these temperatures. Very cold temperatures can lead to
hypothermia with prolonged exposure.
Precipitation moving in from the south Thursday morning will fall
as snow or a rain/snow mix Thursday afternoon and evening.
Additional showers Thursday night may produce additional
accumulations.
* WHAT...Wet snow expected. Total snow accumulations up to two
inches. Winds gusting as high as 45 mph.
* WHERE...East Puget Sound Lowlands.
* WHEN...From 8 AM Thursday to 8 AM PST Friday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Thursday morning and evening commutes.
Gusty winds could bring down tree branches.
* ADDITIONAL DETAILS...Heaviest accumulations are expected over the
southern portion from King County southward. Little or no
accumulation is expected north of King County.
Precipitation moving in from the south Thursday morning will fall
as snow or a rain/snow mix Thursday afternoon and evening.
Additional showers Thursday night may produce additional
accumulations.
* WHAT...Wet snow expected. Total snow accumulations up to two
inches.
* WHERE...Hood Canal Area, Lower Chehalis Valley Area, and Southwest
Interior.
* WHEN...From 8 AM Thursday to 8 AM PST Friday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Thursday morning and evening commutes.
* WHAT...Snow expected. Total snow accumulations between 5 and 10
inches. Winds gusting as high as 45 mph.
* WHERE...Blue Mountains of Oregon and Washington.
* WHEN...From 7 AM Thursday to 10 PM PST Friday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. Gusty winds could bring down tree branches.
* WHAT...Snow expected. Total snow accumulations between 3 and 5
inches. Winds gusting as high as 40 mph.
* WHERE...In Oregon, Foothills of the Northern Blue Mountains of
Oregon. In Washington, Foothills of the Blue Mountains of
Washington.
* WHEN...From 7 AM Thursday to 10 PM PST Friday.
* IMPACTS...Periods of moderate and heavy snow will combine with low
visibilities to create difficult driving conditions. The hazardous
conditions could impact the Thursday morning and evening commutes.
* ADDITIONAL DETAILS...Blowing snow along areas at the base of the
northern Blue Mountain Foothills in Oregon, including Cabbage
Hill, may see visibilities drop to a half mile or less Thursday
morning through Thursday evening.
* WHAT...Snow expected. Total snow accumulations between 1 and 3
inches.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington.
* WHEN...From 7 AM Thursday to 10 AM PST Friday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. The hazardous conditions could impact the Thursday
morning and evening commutes.
* WHAT...For the Cold Weather Advisory, very cold wind chills as low
as 15 to 20 degrees. For the Wind Advisory, northeast winds 15 to
30 mph with gusts to 50 mph expected.
* WHERE...North Coast.
* WHEN...For the Cold Weather Advisory, until noon PST Thursday. For
the Wind Advisory, from 10 PM this evening to 1 PM PST Friday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
Gusty winds could blow around unsecured objects. Tree limbs could
be blown down and a few power outages may result.
* WHAT...For the Cold Weather Advisory, very cold wind chills as low
as 5 to 20 degrees. For the Wind Advisory, east winds 15 to 30 mph
with gusts up to 50 mph expected.
* WHERE...East Puget Sound Lowlands.
* WHEN...For the Cold Weather Advisory, until noon PST Thursday. For
the Wind Advisory, from 7 PM this evening to 1 PM PST Thursday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
Gusty winds could blow around unsecured objects. Tree limbs could
be blown down and a few power outages may result.
* ADDITIONAL DETAILS...The strongest wind gusts will be along the
Cascade gaps, particularly around North Bend.
* WHAT...For the Cold Weather Advisory, Very cold wind chills as low
as 15 to 25 degrees. For the Wind Advisory, east winds 15 to 30
mph with gusts up to 50 mph expected.
* WHERE...Bellevue and Vicinity.
* WHEN...For the Cold Weather Advisory, until noon PST Thursday. For
the Wind Advisory, from 7 PM this evening to 1 PM PST Thursday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
Gusty winds could blow around unsecured objects. Tree limbs could
be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Strongest winds are expected along the I-90
corridor especially near Issaquah.
* WHAT...Very cold wind chills as low as 15 below are possible,
particularly during the overnight/early morning hours.
* WHERE...West Slopes North Central Cascades and Passes and West
Slopes South Central Cascades and Passes.
* WHEN...Until noon PST Thursday.
* IMPACTS...The very cold wind chills could result in hypothermia if
precautions are not taken.
* WHAT...Very cold wind chills as low as 15 to 20 degrees.
* WHERE...Central Coast, Eastern Strait of Juan de Fuca, Hood Canal
Area, Western Strait of Juan De Fuca, Lower Chehalis Valley Area,
and Southwest Interior.
* WHEN...Until noon PST Thursday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
* WHAT...Very cold wind chills as low as 15 to 20 degrees.
* WHERE...Admiralty Inlet Area.
* WHEN...Until noon PST Thursday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
* WHAT...Very cold wind chills as low as 10 to 15 degrees.
* WHERE...San Juan County and Western Whatcom County.
* WHEN...Until noon PST Thursday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
* WHAT...For the Cold Weather Advisory, very cold wind chills as low
as 5 to 20 degrees. For the Wind Advisory, east winds 15 to 30 mph
with gusts up to 50 mph expected.
* WHERE...East Puget Sound Lowlands.
* WHEN...For the Cold Weather Advisory, until noon PST Thursday. For
the Wind Advisory, from 7 PM this evening to 1 PM PST Thursday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
Gusty winds could blow around unsecured objects. Tree limbs could
be blown down and a few power outages may result.
* ADDITIONAL DETAILS...The strongest wind gusts will be along the
Cascade gaps, particularly around North Bend.
* WHAT...For the Cold Weather Advisory, Very cold wind chills as low
as 15 to 25 degrees. For the Wind Advisory, east winds 15 to 30
mph with gusts up to 50 mph expected.
* WHERE...Bellevue and Vicinity.
* WHEN...For the Cold Weather Advisory, until noon PST Thursday. For
the Wind Advisory, from 7 PM this evening to 1 PM PST Thursday.
* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure and will impact vulnerable populations such as
the homeless, pets, and those without adequate access to heating.
Gusty winds could blow around unsecured objects. Tree limbs could
be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Strongest winds are expected along the I-90
corridor especially near Issaquah.
