Aggregator

* WHAT...West winds 20 to 30 mph with gusts 45-55 mph expected. * WHERE...Foothills of the Blue Mountains of Oregon and Washington, Lower Columbia Basin of Oregon and Washington, North Central Oregon, and Yakima Valley. * WHEN...From 1 PM Monday to 7 AM PST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...Sneaker waves possible on the beaches. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Through Monday evening. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. * ADDITIONAL DETAILS...West northwesterly swell of 14 to 16 ft with a period of 16 to 19 seconds will reach the coastline Sunday evening through Monday evening.

* WHAT...Sneaker waves possible on the beaches. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Through Monday evening. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. * ADDITIONAL DETAILS...West northwesterly swell of 14 to 16 ft with a period of 16 to 19 seconds will reach the coastline Sunday evening through Monday evening.

* WHAT...Heavy snow and areas of blowing snow expected at or above elevations greater than 3500 ft. Total snow accumulations between 12 and 18 inches. Winds gusting as high as 45 mph. * WHERE...West Slopes North and Central Cascades and Passes, generally above 3500 feet. * 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 travel across the mountain passes. Gusty winds could bring down tree branches.

* WHAT...Snow expected at elevations greater than 3500 ft. Total snow accumulations of 6 to 12 inches. Winds gusting as high as 45 mph. * WHERE...West Slopes South Central Cascades and Passes. * WHEN...From 4 AM Monday to 10 AM PST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact travel across the passes. Gusty winds could bring down tree branches.

* 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...Snow above 4500 feet. Additional snow accumulations of 1-3 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.

* WHAT...Snow above 4500 feet. Additional snow accumulations of 1-3 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.

* 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.