Aggregator

* WHAT...West winds 25 to 35 mph with gusts 45 to 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 this afternoon 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...West winds 30 to 45 mph with gusts of 55 to 70 mph expected. * WHERE...Eastern Columbia River Gorge of Oregon and Washington, Kittitas Valley, and Simcoe Highlands. * WHEN...From 1 PM this afternoon to 7 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.

* WHAT...West winds 25 to 35 mph with gusts 45 to 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 this afternoon 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...Large breaking waves of 16 to 23 feet in the surf zone. * WHERE...North Coast and Central Coast zones. * WHEN...Until 4 AM PST Tuesday. * IMPACTS...Large waves may wash over beaches, jetties, and other structures unexpectedly. People can be swept off rocks and jetties and drown while observing high surf. Localized beach erosion is possible.

* WHAT...Large breaking waves around 21 to 25 feet. * WHERE...South Central Oregon Coast and Curry County Coast especially along west to northwest facing beaches. * WHEN...Until 10 AM this morning. * 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...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 Cascades and Passes and West Slopes North Central Cascades and Passes. * WHEN...Until 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...Until 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...Sneaker waves possible on the beaches. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Through this 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 this 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...South winds 25 to 35 mph with gusts 50 to 60 mph, turning to the west mid to late morning and continuing tonight. * WHERE...Admiralty Inlet Area and Eastern Strait of Juan de Fuca. * WHEN...Until 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, becoming west to southwest mid morning and continuing through early this afternoon. * WHERE...North Coast, San Juan County, Western Skagit County, Western Strait of Juan De Fuca, and Western Whatcom County. * WHEN...Until 2 PM PST this afternoon. * 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, becoming west to southwest mid to late morning and continuing through early this afternoon. * WHERE...Central Coast, East Puget Sound Lowlands, Everett and Vicinity, Lower Chehalis Valley Area, Southwest Interior, and Tacoma Area. * WHEN...Until 2 PM PST this afternoon. * 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...Snow expected above 4500 feet. Total snow accumulations between 5 and 9 inches. Winds gusting as high as 45 mph. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 10 AM this morning to 4 PM PST Tuesday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow rates will briefly decrease Monday evening, but is expected to increased again through Tuesday morning.

* WHAT...Snow expected above 4000 feet. Total snow accumulations of 6 to 11 inches, with locally heavier amounts above 5000 ft. Winds gusting as high as 50 mph. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow rates may lessen notably on Monday after the initial line of activity, but a deformation band could set up and bring further locally heavy accumulations later Monday into Tuesday.

* WHAT...Snow expected above 4500 feet. Total snow accumulations between 5 and 9 inches. Winds gusting as high as 45 mph. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 10 AM this morning to 4 PM PST Tuesday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow rates will briefly decrease Monday evening, but is expected to increased again through Tuesday morning.

* WHAT...West winds 20 to 30 mph with gusts of 45 to 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...West winds 30 to 45 mph with gusts of 55 to 70 mph expected. * WHERE...Eastern Columbia River Gorge of Oregon and Washington, Kittitas Valley, and Simcoe Highlands. * WHEN...From 1 PM Monday to 7 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.

* WHAT...West winds 20 to 30 mph with gusts of 45 to 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...West winds 30 to 45 mph with gusts of 55 to 70 mph expected. * WHERE...Eastern Columbia River Gorge of Oregon and Washington, Kittitas Valley, and Simcoe Highlands. * WHEN...From 1 PM Monday to 7 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.

* WHAT...Snow expected above 4000 feet. Total snow accumulations of 6 to 11 inches, with locally heavier amounts above 5000 ft. Winds gusting as high as 50 mph. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...From 4 AM Monday to 10 AM PST Tuesday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow rates may lessen notably on Monday after the initial line of activity, but a deformation band could set up and bring further locally heavy accumulations later Monday into Tuesday.