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Winter Storm Watch issued January 30 at 12:42PM PST until February 1 at 4:00PM PST by NWS Portland OR

2 months ago
* WHAT...Heavy snow possible. Total snow accumulations of 2 to 4 inches possible. * WHERE...In Oregon, North Oregon Coast Range. In Washington, Willapa Hills. * WHEN...From Friday evening through Saturday afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Snow levels will start around 3000-4000 ft on Saturday morning, before lowering towards 500-1000 ft by late Saturday morning.
NWS

Winter Storm Warning issued January 30 at 12:42PM PST until February 1 at 4:00PM PST by NWS Portland OR

2 months ago
* WHAT...Heavy snow possible above 3000 feet. Total snow accumulations between 6 and 12 inches, and up to 15 inches above 5000 ft. Winds could gust as high as 40 mph. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...From 4 AM Friday to 4 PM PST Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Snow levels will start around 4000-5000 ft on Friday, before lowering towards 3000-3500 ft by Friday night. Heavier precipitation to start late Friday morning with a slow decrease in intensity through Saturday morning.
NWS

Winter Storm Watch issued January 30 at 12:42PM PST until February 1 at 4:00PM PST by NWS Portland OR

2 months ago
* WHAT...Heavy snow possible. Total snow accumulations of 2 to 4 inches possible. * WHERE...In Oregon, North Oregon Coast Range. In Washington, Willapa Hills. * WHEN...From Friday evening through Saturday afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Snow levels will start around 3000-4000 ft on Saturday morning, before lowering towards 500-1000 ft by late Saturday morning.
NWS

Winter Weather Advisory issued January 30 at 12:36PM PST until February 1 at 4:00PM PST by NWS Pendleton OR

2 months ago
...SNOW AND AREAS OF FREEZING RAIN TONIGHT THROUGH SATURDAY... .A significant change in the weather pattern begins tonight as winter storm system arrives from the Pacific and brings moderate to heavy snow to the Cascades and Blue Mountains. There will be rain and areas of light freezing rain across the Columbia Basin and the Kittitas and Yakima Valleys. * WHAT...Snow expected above 4000 feet. Total snow accumulations between 6 and 12 inches. Local winds gusting as high as 35 mph will cause blowing and drifting of snow. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 4 AM Friday to 4 PM PST Saturday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Total snowfall accumulations for I-84 along the Blue Mountains, including Meacham, are only expected to be around 3 to 5 inches.
NWS

Winter Storm Warning issued January 30 at 12:36PM PST until February 1 at 4:00PM PST by NWS Pendleton OR

2 months ago
...SNOW AND AREAS OF FREEZING RAIN TONIGHT THROUGH SATURDAY... .A significant change in the weather pattern begins tonight as winter storm system arrives from the Pacific and brings moderate to heavy snow to the Cascades and Blue Mountains. There will be rain and areas of light freezing rain across the Columbia Basin and the Kittitas and Yakima Valleys. * WHAT...Heavy snow expected above 3000 feet. Total snow accumulations between 8 and 18 inches. Winds gusting as high as 50 mph along exposed ridgetops. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...From 10 PM this evening to 4 PM PST Saturday. * IMPACTS...Heavy snowfall and very low visibility will create extremely dangerous driving conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Precipitation will begin as snow for Snoqualmie Pass, before transitioning to rain Friday afternoon. Rain will then transition to snow again at Snoqualmie Pass Friday night.
NWS

Winter Weather Advisory issued January 30 at 12:36PM PST until January 31 at 10:00AM PST by NWS Pendleton OR

2 months ago
...SNOW AND AREAS OF FREEZING RAIN TONIGHT THROUGH SATURDAY... .A significant change in the weather pattern begins tonight as winter storm system arrives from the Pacific and brings moderate to heavy snow to the Cascades and Blue Mountains. There will be rain and areas of light freezing rain across the Columbia Basin and the Kittitas and Yakima Valleys. * WHAT...Mixed precipitation expected. Light freezing rain will create ice accumulations of a glaze to one tenth of an inch. Little to no snow accumulation. * WHERE...Lower Columbia Basin of Oregon and Washington, Kittitas Valley, and Yakima Valley. * WHEN...From 10 PM this evening to 10 AM PST Friday. * IMPACTS...The hazardous conditions could impact the Friday morning commute. * ADDITIONAL DETAILS...Although the air temperature will be in the lower 30s for most areas, the road temperatures will be below freezing that will create light ice accumulations.
NWS

Winter Weather Advisory issued January 30 at 12:36PM PST until February 1 at 4:00PM PST by NWS Pendleton OR

2 months ago
...SNOW AND AREAS OF FREEZING RAIN TONIGHT THROUGH SATURDAY... .A significant change in the weather pattern begins tonight as winter storm system arrives from the Pacific and brings moderate to heavy snow to the Cascades and Blue Mountains. There will be rain and areas of light freezing rain across the Columbia Basin and the Kittitas and Yakima Valleys. * WHAT...Snow expected above 4000 feet. Total snow accumulations between 6 and 12 inches. Local winds gusting as high as 35 mph will cause blowing and drifting of snow. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 4 AM Friday to 4 PM PST Saturday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Total snowfall accumulations for I-84 along the Blue Mountains, including Meacham, are only expected to be around 3 to 5 inches.
NWS

Winter Weather Advisory issued January 30 at 12:36PM PST until February 1 at 4:00PM PST by NWS Pendleton OR

2 months ago
...SNOW AND AREAS OF FREEZING RAIN TONIGHT THROUGH SATURDAY... .A significant change in the weather pattern begins tonight as winter storm system arrives from the Pacific and brings moderate to heavy snow to the Cascades and Blue Mountains. There will be rain and areas of light freezing rain across the Columbia Basin and the Kittitas and Yakima Valleys. * WHAT...Snow expected. Total snow accumulations between 5 and 10 inches with higher accumulations near the crest. Winds gusting as high as 50 mph along exposed ridgetops. * WHERE...East Slopes of the Oregon Cascades. * WHEN...From 10 PM this evening to 4 PM PST Saturday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving conditions. Strong winds could cause extensive damage to trees and power lines. * ADDITIONAL DETAILS...Snow levels will rise from around 4000 feet Thursday night to around 5000 feet Friday afternoon. Snow levels will then lower to around 3000 feet and lower Friday night onward.
NWS

Winter Weather Advisory issued January 30 at 12:36PM PST until January 31 at 10:00AM PST by NWS Pendleton OR

2 months ago
...SNOW AND AREAS OF FREEZING RAIN TONIGHT THROUGH SATURDAY... .A significant change in the weather pattern begins tonight as winter storm system arrives from the Pacific and brings moderate to heavy snow to the Cascades and Blue Mountains. There will be rain and areas of light freezing rain across the Columbia Basin and the Kittitas and Yakima Valleys. * WHAT...Mixed precipitation expected. Light freezing rain will create ice accumulations of a glaze to one tenth of an inch. Little to no snow accumulation. * WHERE...Lower Columbia Basin of Oregon and Washington, Kittitas Valley, and Yakima Valley. * WHEN...From 10 PM this evening to 10 AM PST Friday. * IMPACTS...The hazardous conditions could impact the Friday morning commute. * ADDITIONAL DETAILS...Although the air temperature will be in the lower 30s for most areas, the road temperatures will be below freezing that will create light ice accumulations.
NWS

Winter Weather Advisory issued January 30 at 12:35PM PST until February 1 at 10:00AM PST by NWS Medford OR

2 months ago
* WHAT...Snow and blowing snow expected. Total snow accumulations 2 to 6 inches except up to 10 inches over the higher terrain of Winter Rim and the Warner Mountains. Winds gusting as high as 55 mph. * WHERE...Lake County and eastern Klamath County, Modoc County, and Klamath Basin. This includes Highway 97 north of Chiloquin, Highway 140 near Bly Summit, Quartz Mountain and in the Warners east of Lakeview. Also Highway 31 from Valley Falls to Silver Lake. * WHEN...From 4 AM Friday to 10 AM PST Saturday. * IMPACTS...Travel could be difficult. The hazardous conditions could impact the Friday morning and evening commutes. Strong winds could cause blowing and drifting snow with limited visibility and some power disruptions.
NWS

Winter Storm Warning issued January 30 at 12:35PM PST until February 1 at 10:00AM PST by NWS Medford OR

2 months ago
* WHAT...Heavy snow expected. Total snow accumulations between 12 and 24 inches above 5000 feet, with up to 30 inches possible over the highest peaks and ridgetops. Winds gusting as high as 50 mph. * WHERE...The southern Oregon Cascades and Siskiyou Mountains. This includes Highways 138 and 230 near Diamond Lake, Highway 62 near Crater Lake, Highway 140 near Lake of the Woods and Highway 58 at Willamette Pass and the Mt Ashland Ski Road up to the resort. * WHEN...From 1 AM Friday to 10 AM PST Saturday. * 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. * ADDITIONAL DETAILS...Snowfall rates from 10 am to 4 pm PST Friday and from 10 pm Friday to 4 am PST Saturday could reach 1 inch per hour at times.
NWS

Winter Storm Warning issued January 30 at 12:28PM PST until February 1 at 4:00PM PST by NWS Spokane WA

2 months ago
* WHAT...Heavy snow expected. Total snow accumulations between 18 and 24 inches, except 6 to 12 inches for Holden Village and Stehekin. Winds gusting as high as 35 mph. * WHERE...Stevens Pass. * WHEN...From 10 PM this evening to 4 PM PST Saturday. * IMPACTS...Travel could be very difficult. The conditions could impact the Friday morning and evening commutes.
NWS

Winter Weather Advisory issued January 30 at 12:28PM PST until January 31 at 10:00PM PST by NWS Spokane WA

2 months ago
* WHAT...Snow expected. Total snow accumulations between 1 and 3 inches. Locally higher amounts around 3 to 6 inches for Plain and Mazama. * WHERE...Bridgeport, Winthrop, Okanogan, Loup Loup Pass, Conconully, Methow, Plain, Nespelem, Mazama, Tonasket, Omak, Oroville, Mansfield, Twisp, Disautel Pass, Brewster, Leavenworth, Badger Mountain Road, and Waterville. * WHEN...From 10 PM this evening to 10 PM PST Friday. * IMPACTS...Travel could be difficult. The conditions could impact the Friday morning and evening commutes.
NWS

Winter Weather Advisory issued January 30 at 12:28PM PST until January 31 at 10:00PM PST by NWS Spokane WA

2 months ago
* WHAT...Snow expected. Total snow accumulations between 2 and 7 inches. * WHERE...Boulder Creek Road, Wauconda, Sherman Pass, Republic, Highway 20 Wauconda Summit, Inchelium, and Chesaw Road. * WHEN...From 10 PM this evening to 10 PM PST Friday. * IMPACTS...Travel could be difficult. The conditions could impact the Friday morning and evening commutes.
NWS

Winter Weather Advisory issued January 30 at 12:28PM PST until January 31 at 10:00PM PST by NWS Spokane WA

2 months ago
* WHAT...Snow expected. Total snow accumulations between 2 and 7 inches in the valleys and 7 to 15 inches in the mountains. * WHERE...Metaline, Northport, Colville, Metaline Falls, Tiger, Orin-Rice Road, Springdale-Hunters Road, Deer Park, Kettle Falls, Chewelah, Fruitland, Ione, Newport, and Flowery Trail Road. * WHEN...From 10 PM this evening to 10 PM PST Friday. * IMPACTS...Travel could be difficult. The conditions could impact the Friday morning and evening commutes.
NWS

Winter Weather Advisory issued January 30 at 12:28PM PST until January 31 at 1:00PM PST by NWS Spokane WA

2 months ago
* WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Potlatch, Spokane Valley, Rosalia, Oakesdale, Rockford, Worley, La Crosse, Colfax, Pullman, Tekoa, Downtown Spokane, Uniontown, Moscow, Airway Heights, Fairfield, Davenport, Genesee, Hayden, Plummer, Post Falls, Cheney, and Coeur d'Alene. * WHEN...From 4 AM to 1 PM PST Friday. * IMPACTS...Plan on slippery road conditions. The conditions could impact the Friday morning commute.
NWS

Winter Weather Advisory issued January 30 at 12:28PM PST until January 31 at 10:00AM PST by NWS Spokane WA

2 months ago
* WHAT...Mixed precipitation expected. Total snow accumulations up to two inches and ice accumulations around a light glaze to 0.10 inches. * WHERE...Ritzville, Odessa, Creston, Harrington, Wilbur, Grand Coulee, Quincy, Ephrata, Coulee City, Moses Lake, and Othello. * WHEN...From 10 PM this evening to 10 AM PST Friday. * IMPACTS...Plan on slippery road conditions. The conditions could impact the Friday morning commute. * ADDITIONAL DETAILS...The greatest chance for freezing rain is along I-90 from Vantage to Moses Lake.
NWS

Air Stagnation Advisory issued January 30 at 10:21AM PST until January 31 at 4:00AM PST by NWS Spokane WA

2 months ago
* WHAT...Stagnant conditions will have potential to trap pollutants near the ground with deteriorated air quality. * WHERE...Craigmont, Winchester, Kamiah, Peck, Lapwai, Lewiston, Nezperce, Gifford, Soldiers Meadow Road, Alpowa Summit, Clarkston, Pomeroy, Culdesac, and Lewiston Grade. * WHEN...Until 4 AM PST Friday. * IMPACTS...Periods of air stagnation can lead to the buildup of pollutants near the surface.
NWS

Winter Storm Watch issued January 30 at 4:51AM PST until February 1 at 4:00PM PST by NWS Spokane WA

2 months ago
* WHAT...Heavy snow possible. Total snow accumulations between 18 and 30 inches possible at Stevens Pass. 6 to 12 inches Stehekin and Holden Village. * WHERE...Stevens Pass, Stehekin, and Holden Village. * WHEN...From this evening through Saturday afternoon. * IMPACTS...Motorists should be prepared for winter driving conditions with accumulations up to an inch per hour Friday morning through Friday evening.
NWS