Aggregator

* WHAT...Heavy snow expected. Total snow accumulations between 6 and 12 inches. Winds could gust as high as 45 mph on the Waterville Plateau. * WHERE...Pangborn Airport, Badger Mountain Road, Chelan, Leavenworth, Cashmere, Mansfield, Number 2 Canyon, Plain, Waterville, Number 1 Canyon, Entiat, and Wenatchee. * WHEN...From 4 PM Tuesday to 10 AM PST Wednesday. * IMPACTS...Travel could be very difficult. Light snow will develop during the Tuesday evening and heavy snow will be possible by the Wednesday morning commute. Gusty winds could bring down tree branches and create blowing snow over the Waterville Plateau.

* WHAT...For the Winter Storm Warning above 2000 feet, heavy snow. Additional snow accumulations 3 to 6 inches. For the Winter Weather Advisory, wet snow expected. Total snow accumulations 8 to 14 inches. Highest amounts above 4000 feet. Winds gusting as high as 50 mph. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...For the Winter Storm Warning, until 10 PM PST this evening. For the Winter Weather Advisory, from 4 PM Tuesday to 10 AM PST Wednesday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow levels will begin around 2500 feet Tuesday afternoon and rise to around 4000 feet by late Tuesday evening. Highest accumulations expected above 4000 feet.

* WHAT...For the Winter Storm Warning above 2000 feet, heavy snow. Additional snow accumulations 3 to 6 inches. For the Winter Weather Advisory, wet snow expected. Total snow accumulations 8 to 14 inches. Highest amounts above 4000 feet. Winds gusting as high as 50 mph. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...For the Winter Storm Warning, until 10 PM PST this evening. For the Winter Weather Advisory, from 4 PM Tuesday to 10 AM PST Wednesday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow levels will begin around 2500 feet Tuesday afternoon and rise to around 4000 feet by late Tuesday evening. Highest accumulations expected above 4000 feet.

* WHAT...For the Winter Storm Warning above 2000 feet, heavy snow. Additional snow accumulations 3 to 6 inches. For the Winter Weather Advisory, wet snow expected. Total snow accumulations 8 to 14 inches. Highest amounts above 4000 feet. Winds gusting as high as 50 mph. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...For the Winter Storm Warning, until 10 PM PST this evening. For the Winter Weather Advisory, from 4 PM Tuesday to 10 AM PST Wednesday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow levels will begin around 2500 feet Tuesday afternoon and rise to around 4000 feet by late Tuesday evening. Highest accumulations expected above 4000 feet.

* WHAT...For the Winter Storm Warning above 2000 feet, heavy snow. Additional snow accumulations 3 to 6 inches. For the Winter Weather Advisory, wet snow expected. Total snow accumulations 8 to 14 inches. Highest amounts above 4000 feet. Winds gusting as high as 50 mph. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...For the Winter Storm Warning, until 10 PM PST this evening. For the Winter Weather Advisory, from 4 PM Tuesday to 10 AM PST Wednesday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow levels will begin around 2500 feet Tuesday afternoon and rise to around 4000 feet by late Tuesday evening. Highest accumulations expected above 4000 feet.

* WHAT...Heavy wet snow above 2000 feet. Additional snow accumulations 2 to 4 inches. * WHERE...Foothills of the Northern and Central Oregon Cascades. * WHEN...Until 10 PM PST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening commute.

* WHAT...Wet snow above 2000 feet. Additional snow accumulations up to two inches. * WHERE...North and Central Coast Range Mountains of Oregon. * WHEN...Until 10 PM PST this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday evening commute.

...STRONG WINDS AND MODERATE TO HEAVY SNOW WILL CREATE TREACHEROUS CONDITIONS ACROSS THE MOUNTAINS TUESDAY EVENING THROUGH WEDNESDAY MORNING... .A strong offshore system will bring significant winds and snowfall to the mountains and slopes of the region. These will bring notably hazardous conditions, including periods of very low to whiteout visibilities, alongside accumulating snowfall. * WHAT...Wet snow expected. Total snow accumulations 2 to 4 inches, locally 6-8 across the higher terrain. Winds gusting as high as 35 mph. * WHERE...Kittitas Valley. * WHEN...From 4 PM Tuesday to 10 AM PST Wednesday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving conditions. The hazardous conditions could impact the Tuesday evening and Wednesday morning commutes.

...STRONG WINDS AND MODERATE TO HEAVY SNOW WILL CREATE TREACHEROUS CONDITIONS ACROSS THE MOUNTAINS TUESDAY EVENING THROUGH WEDNESDAY MORNING... .A strong offshore system will bring significant winds and snowfall to the mountains and slopes of the region. These will bring notably hazardous conditions, including periods of very low to whiteout visibilities, alongside accumulating snowfall. * WHAT...Heavy snow expected. Total snow accumulations of 6 to 16 inches. Winds gusting as high as 40 mph. * WHERE...Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...From 4 PM Tuesday to 10 AM PST Wednesday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving conditions. * ADDITIONAL DETAILS...Significantly lowered visibilities in stronger winds will be possible.

...STRONG WINDS AND MODERATE TO HEAVY SNOW WILL CREATE TREACHEROUS CONDITIONS ACROSS THE MOUNTAINS TUESDAY EVENING THROUGH WEDNESDAY MORNING... .A strong offshore system will bring significant winds and snowfall to the mountains and slopes of the region. These will bring notably hazardous conditions, including periods of very low to whiteout visibilities, alongside accumulating snowfall. * WHAT...Blizzard conditions expected above 2000 feet. Total snow accumulations between 8 and 20 inches. Winds gusting as high as 60 mph. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...From 4 PM Tuesday to 10 AM PST Wednesday. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and blowing snow. Whiteout conditions are expected and will make travel treacherous and potentially life-threatening.

...STRONG WINDS AND MODERATE TO HEAVY SNOW WILL CREATE TREACHEROUS CONDITIONS ACROSS THE MOUNTAINS TUESDAY EVENING THROUGH WEDNESDAY MORNING... .A strong offshore system will bring significant winds and snowfall to the mountains and slopes of the region. These will bring notably hazardous conditions, including periods of very low to whiteout visibilities, alongside accumulating snowfall. * WHAT...Snow expected above 3500 feet. Total snow accumulations between 2 and 8 inches, locally 10+ across the peaks and crests. Winds gusting as high as 60 mph. * WHERE...East Slopes of the Oregon Cascades. * WHEN...From 4 PM Tuesday to 10 AM PST Wednesday. * 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...Brief periods of near whiteout conditions may be possible with this system. Widespread blizzard level conditions should be limited to the peaks of the region.

* WHAT...South winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Greater Portland/Vancouver Metro, Central and Southern Willamette Valley, and Lower Columbia River and Cowlitz River Valleys. * WHEN...From 4 PM Tuesday to 4 AM PST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...South Washington Coast. * WHEN...From 4 PM Tuesday to 4 AM PST Wednesday. * 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...Strongest gusts expected on beaches and headlands.

* WHAT...South winds 25 to 40 mph with gusts up to 60 mph expected. * WHERE...North and Central Coast of Oregon. * WHEN...From 4 PM Tuesday to 4 AM PST Wednesday. * 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...Stronger gusts to 70 mph are possible on beaches and headlands.

* WHAT...South winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Greater Portland/Vancouver Metro, Central and Southern Willamette Valley, and Lower Columbia River and Cowlitz River Valleys. * WHEN...From 4 PM Tuesday to 4 AM PST Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected. * WHERE...North and Central Coast Range Mountains of Oregon. * WHEN...From 4 PM Tuesday to 4 AM PST Wednesday. * 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...Dangerously large breaking waves of 25 to 30 feet. * WHERE...All beaches and coastlines of Douglas, Coos, and Curry counties. * WHEN...From 10 AM Tuesday to 4 PM PST Wednesday. * IMPACTS...Extremely large breaking waves will create very hazardous conditions along beaches and area shorelines. Waves will inundate beaches, push large logs up the beach, and surge into normally dry areas. Infrastructure damage and significant beach erosion can be expected. * ADDITIONAL DETAILS...The largest breaking waves are expected along south facing shorelines, such as the beaches near Brookings, Port Orford, and Cape Blanco. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

* WHAT...For the first Winter Storm Warning, moderate to heavy snow. Additional snow accumulations up to 5 inches. Winds gusting as high as 35 mph. For the second Winter Storm Warning above 4000 ft in the southern Cascades and Siskiyous in Jackson and Klamath Counties, heavy snow expected. Total snow accumulations between 6 and 16 inches. South winds 40 to 50 mph with gusts up to 70 mph. * WHERE...Siskiyou Mountains and Southern Oregon Cascades including Howard Prairie, Lake of the Woods, Siskiyou Summit on Interstate 5, and Highways 66 and 140. * WHEN...For the first Winter Storm Warning, until 10 PM PST this evening. For the second Winter Storm Warning, from 4 PM Tuesday to 4 PM PST Wednesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Very strong winds could cause extensive damage to trees and power lines. Roads, and especially bridges and overpasses, will likely become slick and hazardous. Blowing snow could result in greatly reduced visibilities at times.

* WHAT...Snow expected. Total snow accumulations between 3 and 7 inches. South winds 35 to 40 mph with gusts up to 55 mph * WHERE...Klamath Basin north of Klamath Falls and west of Keno. This includes Highway 97 near Modoc Point and Chiloquin. * WHEN...From 4 PM Tuesday to 4 PM PST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Tuesday evening and Wednesday morning commutes. Gusty winds could bring down tree branches. Blowing snow could result in greatly reduced visibilities at times.

* WHAT...For the first Winter Storm Warning, moderate to heavy snow. Additional snow accumulations of 2 to 5 inches. For the second Winter Storm Warning, heavy snow expected. Total snow accumulations between 5 and 10 inches. South winds 35 to 45 mph with gusts up to 60 mph. For the Winter Weather Advisory, snow expected. Total snow accumulations between 2 and 5 inches. South winds 30 to 40 mph with gusts up to 50 mph. * WHERE...The Warning is for portions of Highway 97 near Chemult and the junction of Highways 97 and 138 as well as higher terrain in eastern Klamath County and western Lake County. The advisory is for portions of Highway 97 south of the junction with Highways 97 and 138 and near Crescent, portions of Highway 31 east of Crescent. * WHEN...For the first Winter Storm Warning, until 10 PM PST this evening. For the second Winter Storm Warning and Winter Weather Advisory, from 4 PM Tuesday to 4 PM PST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday evening and Tuesday morning commutes. Very strong winds could cause extensive damage to trees and power lines. Blowing snow could result in greatly reduced visibilities at times.