Aggregator

* WHAT...Large waves and hazardous surf conditions. Breakers of 27 to 32 feet. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...From 4 PM Monday to 4 PM PST Tuesday. * IMPACTS...Destructive waves may wash over beaches, jetties, and other structures unexpectedly. People can be swept off rocks and jetties and drown while observing high surf. Minor beach erosion may damage coastal properties and buildings. Higher than normal water run-up is expected on beaches and low- lying shoreline. * ADDITIONAL DETAILS...Isolated coastal flooding due to tidal overflow is possible along the north Oregon coast as a result of high tides and some coastal rivers approaching 80% of flood flow.

* WHAT...Large waves and hazardous surf conditions. Breakers of 27 to 32 feet. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...From 4 PM Monday to 4 PM PST Tuesday. * IMPACTS...Destructive waves may wash over beaches, jetties, and other structures unexpectedly. People can be swept off rocks and jetties and drown while observing high surf. Minor beach erosion may damage coastal properties and buildings. Higher than normal water run-up is expected on beaches and low- lying shoreline. * ADDITIONAL DETAILS...Isolated coastal flooding due to tidal overflow is possible along the north Oregon coast as a result of high tides and some coastal rivers approaching 80% of flood flow.

...HEAVY SNOW WITH STRONG WINDS EXPECTED OVER THE SOUTH WASHINGTON CASCADES... .A strong frontal system will bring snow showers, heavy at times, to the South Washington Cascades above 4000 feet. In addition to falling snow, winds will be strong around 50 mph which, with heavy snow fall rates, could reduce visibility at times. * WHAT...Heavy wet snow expected above 4000 feet. Total snow accumulations up to 19 inches. Winds gusting as high as 50 mph. * WHERE...South Washington Cascades. * WHEN...From 10 AM Monday to 4 PM PST Tuesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Visibilities may drop below 1 mile due to falling and blowing snow. * ADDITIONAL DETAILS...Strong winds with heavy snowfall rates may reduce visibility at times. Snowfall rates of 1-1.5 inches per hour possible with peak snowfall occurring from Monday night through Tuesday morning. Temperatures will hover right around freezing which could cause snow to compress and accumulate less.

* WHAT...Southwest winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...Portions of Lake, Klamath, and Modoc counties, including Summer Lake, Wagontire, Valley Falls, Paisley, the Warner and Hart Mountains, Winter Rim, and portions of Highways 395, 140, and 31. * WHEN...From 10 AM Monday to 4 AM PST Tuesday. * IMPACTS...Wind gusts may damage power lines or unsecured property. Power outages are possible. Travel will be difficult, especially for high profile vehicles.

* WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...In California, Northeast Siskiyou and Northwest Modoc Counties. In Oregon, Klamath Basin. * WHEN...From 10 AM Monday to 4 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...Southwest winds 20 to 30 mph with gusts up to 45 mph expected. Stronger wind gusts are possible within weaker thunderstorms. * WHERE...Jackson, Josephine, central and eastern Douglas County, and eastern Curry County, including Medford, Ashland, Shady Cove, Grants Pass, Cave Junction, Roseburg, Sutherlin, Toketee Falls, and all surrounding areas. * WHEN...From 10 AM Monday to 1 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...South winds 35 to 45 mph with gusts up to 65 mph expected. * WHERE...The Curry, Coos, and Douglas county coasts, including Brookings, Gold Beach, Port Orford, Bandon, North Bend, Coos Bay, Reedsport, all capes and headlands, and exposed portions of Highway 101. * WHEN...From 7 AM to 7 PM PST Monday. * IMPACTS...Wind gusts may damage power lines or unsecured property. Power outages are possible. Travel will be difficult, especially for high profile vehicles.

* WHAT...Southwest winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Tekoa, Genesee, Oakesdale, Pullman, Uniontown, Moscow, Potlatch, Alpowa Summit, Clarkston, Rosalia, Colfax, Plummer, La Crosse, and Pomeroy. * WHEN...From 7 PM this evening to 4 AM PST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. With saturated ground, strong wind gusts could lead to tree damage including downed trees.

...The National Weather Service in Boise ID has issued a Flood Watch for the following river in Oregon... Malheur River Near Vale affecting Oregon Lower Treasure Valley zone. .Rain falling on low elevation snowpack will increase runoff into the Malheur River. Flows on the river are expected to rise through Monday, potentially reaching minor flood stage. * WHAT...Flooding is possible. * WHERE...Malheur River near Vale. * WHEN...From Monday morning to early Tuesday morning. * IMPACTS...At 19.5 feet, The river will begin spilling over its bank flooding farmland between Vale and Ontario. Water will begin approaching low spots on Butte Drive. Water will approach the 36th Street Bridge upstream from Ontario about 8 hours after flood stage is exceeded near Vale. * ADDITIONAL DETAILS... - At 2:30 PM MST Sunday the stage was 16.5 feet. - Forecast...Flood stage may be reached based on the latest forecast information. - Flood stage is 19.5 feet. - https://www.weather.gov/safety/flood

* WHAT...South winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Eastern Willamette Valley, Tualatin Valley, Portland West Hills and Chehalem Mountain, West Central Willamette Valley, Benton County Lowlands, North Clark County Lowlands, and Inner Vancouver Metro. * WHEN...From noon Monday to 4 AM PST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Period of highest wind speeds will occur after 4 PM Monday, especially around the Central Willamette Valley. Probability of wind gusts exceeding 45 mph ranges from 40-60%.

* WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...South Washington and North and Central Oregon Coast, North and Central Coast Range Mountains of Oregon, and Willapa Hills. * WHEN...From 7 AM Monday to 4 AM PST Tuesday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...While the beaches and headlands will experience the strongest gusts, elevations above 1000 feet in the Coast Range too will experience gusts greater than 55 mph.

* WHAT...South winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Eastern Willamette Valley, Tualatin Valley, Portland West Hills and Chehalem Mountain, West Central Willamette Valley, Benton County Lowlands, North Clark County Lowlands, and Inner Vancouver Metro. * WHEN...From noon Monday to 4 AM PST Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Period of highest wind speeds will occur after 4 PM Monday, especially around the Central Willamette Valley. Probability of wind gusts exceeding 45 mph ranges from 40-60%.

* WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...South Washington and North and Central Oregon Coast, North and Central Coast Range Mountains of Oregon, and Willapa Hills. * WHEN...From 7 AM Monday to 4 AM PST Tuesday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...While the beaches and headlands will experience the strongest gusts, elevations above 1000 feet in the Coast Range too will experience gusts greater than 55 mph.

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest and west central Washington, including the following counties, in northwest Washington, Grays Harbor. In west central Washington, King, Lewis, Pierce, Snohomish and Thurston. * WHEN...Through Monday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - An additional frontal system via an atmospheric river will produce pockets of heavy rain Sunday afternoon into Monday. Between half an inch and one and a half an inch of rain remain possible over portions of the Cascades and Olympics, with snow levels dropping to 4000 feet. - http://www.weather.gov/safety/flood

* WHAT...Snow expected. Total snow accumulations up to 10 inches. Winds gusting as high as 60 mph. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest above 3500 feet. * WHEN...From 10 AM Monday to 4 PM PST Tuesday. * IMPACTS...Heavy snowfall and very low visibility will create dangerous driving conditions. Strong winds could cause blowing snow and tree damage. * ADDITIONAL DETAILS...Snow accumulations for Snoqualmie Pass are only expected to be around 1 to 3 inches. This advisory includes White Pass.

* WHAT...Southwest winds 25 to 35 mph with gusts 45 to 60 mph possible. * WHERE...Lower Columbia Basin of Oregon and Washington, Foothills of the Blue Mountains of Washington, and Simcoe Highlands. * WHEN...From Monday morning through Tuesday afternoon. * 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...Southwest winds 25 to 35 mph with gusts 45 to 60 mph possible. * WHERE...Lower Columbia Basin of Oregon and Washington, Foothills of the Blue Mountains of Washington, and Simcoe Highlands. * WHEN...From Monday morning through Tuesday afternoon. * 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...For the Wind Advisory, southwest winds 25 to 35 mph with gusts up to 50 mph expected. For the High Wind Watch, southwest winds 25 to 35 mph with gusts 45 to 60 mph possible. * WHERE...North Central Oregon. * WHEN...For the Wind Advisory, until 10 PM PST this evening. For the High Wind Watch, from Monday morning through Tuesday afternoon. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...For the Wind Advisory, southwest winds 25 to 35 mph with gusts up to 50 mph. For the High Wind Watch, southwest winds 25 to 35 mph with gusts 45 to 60 mph possible. * WHERE...Foothills of the Southern Blue Mountains of Oregon. * WHEN...For the Wind Advisory, until 10 PM PST this evening. For the High Wind Watch, from Monday morning through Tuesday afternoon. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...For the Wind Advisory for the base of the northern Blue Mountains of Oregon, south winds 25 to 35 mph with gusts up to 45 mph. For the High Wind Watch, southwest winds 25 to 35 mph with gusts 45 to 60 mph possible. * WHERE...Foothills of the Northern Blue Mountains of Oregon. * WHEN...For the Wind Advisory, until 10 PM PST this evening. For the High Wind Watch, from Monday morning through Tuesday afternoon. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.