* WHAT...Cold wind chills as low as 10-20 F.
* WHERE...Western and Central Columbia River Gorge, the Corbett area
and the Hood River Valley, Portland Metro Lowlands, Greater
Vancouver Metro, and Portland West Hills and Chehalem Mountain.
* WHEN...Until noon PST today.
* IMPACTS...Frostbite and hypothermia will occur if unprotected skin
is exposed to these temperatures. Wind chill values can lead to
hypothermia with prolonged exposure.
* WHAT...Cold wind chills as low as 10-20 F.
* WHERE...Western and Central Columbia River Gorge, the Corbett area
and the Hood River Valley, Portland Metro Lowlands, Greater
Vancouver Metro, and Portland West Hills and Chehalem Mountain.
* WHEN...Until noon PST today.
* IMPACTS...Frostbite and hypothermia will occur if unprotected skin
is exposed to these temperatures. Wind chill values can lead to
hypothermia with prolonged exposure.
* WHAT...Areas of blowing snow and slick roads remain. Winds gusting
as high as 35 mph this morning tapering off by midday.
* WHERE...Portions of south central, southwest, and west central
Idaho and northeast and southeast Oregon.
* WHEN...Until 11 AM MST /10 AM PST/ this morning.
* IMPACTS...Plan on slippery road conditions this morning, with
improvement by midday. Areas of blowing snow could significantly
reduce visibility.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations between 1 and 3 inches.
* WHERE...Foothills of the Blue Mountains of Washington.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. The hazardous conditions could impact the Friday
morning and evening commutes.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations between 3 and 6 inches.
* WHERE...Blue Mountains of Oregon and Washington.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Lower Columbia Basin of Washington.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Even light snowfall amounts can accumulate on roads and
cause dangerous driving conditions due to slippery and
snow-covered roads. The hazardous conditions could impact the
Friday morning commute.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations up to 2 inches.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Even light snowfall amounts can accumulate on roads and
cause dangerous driving conditions due to slippery and
snow-covered roads. The hazardous conditions could impact the
Friday morning commute.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Heavy snow. Additional snow accumulations between 1 and 3
inches. Total storm accumulations of 3 to 5 inches.
* WHERE...Foothills of the Northern Blue Mountains of Oregon.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. The hazardous conditions could impact the Friday
morning and evening commutes.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations up to 3 inches.
* WHERE...Grande Ronde Valley.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations between 3 and 6 inches.
* WHERE...Blue Mountains of Oregon and Washington.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations up to 3 inches.
* WHERE...Ochoco-John Day Highlands.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations 3 to 6 inches. Local
winds gusting as high as 40 mph will cause blowing and drifting of
snow.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Foothills of the Southern Blue Mountains of Oregon and
Lower Columbia Basin of Oregon.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Even light snowfall amounts can accumulate on roads and
cause dangerous driving conditions due to slippery and
snow-covered roads. The hazardous conditions could impact the
Friday morning commute.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...John Day Basin.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Even light snowfall amounts can accumulate on roads and
cause dangerous driving conditions due to slippery and
snow-covered roads.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations up to one inch.
* WHERE...North Central Oregon.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Even light snowfall amounts can accumulate on roads and
cause dangerous driving conditions due to slippery and
snow-covered roads. The hazardous conditions could impact the
Friday morning commute.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Central Oregon.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Even light snowfall amounts can accumulate on roads and
cause dangerous driving conditions due to slippery and
snow-covered roads. The hazardous conditions could impact the
Friday morning commute.
...LIGHT TO MODERATE SNOW CONTINUES...
* WHAT...Snow. Additional snow accumulations up to 2 inches.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Even light snowfall amounts can accumulate on roads and
cause dangerous driving conditions due to slippery and
snow-covered roads. The hazardous conditions could impact the
Friday morning commute.
* WHAT...Large breaking waves of 20 to 23 feet.
* WHERE...The beaches and shorelines of Coos and Curry counties,
mainly from Cape Arago southward.
* WHEN...From 10 PM this evening to 2 PM PST Friday.
* 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...Wet snow. Additional snow accumulations of 1 to 2 inches.
* WHERE...Hood Canal Area, Lower Chehalis Valley Area, and Southwest
Interior.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Friday morning commute.
* WHAT...Wet snow. Additional snow accumulations of 1 to 2 inches.
* WHERE...East Puget Sound Lowlands.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Friday morning commute.
* ADDITIONAL DETAILS...Heaviest accumulations are expected from I-90
and southward. Little or no accumulation is expected north of King
County.