Aggregator

* WHAT...For the Winter Storm Warning, heavy snow expected. Total snow accumulations between 6 and 12 inches. Winds gusting as high as 50 mph. For the Winter Weather Advisory, snow expected. Total snow accumulations between 3 and 6 inches. Winds gusting as high as 35 mph. * WHERE...In California, Central Siskiyou County, Modoc County, and Northeast Siskiyou and Northwest Modoc Counties Counties. In Oregon, Klamath Basin County. For the Winter Storm Warning, mainly above 4500 feet in the Klamath Basin, portions of I-5 near Weed and the higher terrain in Modoc County including the Warner Mountains. For the Winter Weather Advisory, Highway 97 and 140, Klamath Falls, Chiloquin, Bonanza, Dorris, Macdoel, 139 near Tulelake, 395 near Alturas, and portions of I-5 near Yreka, Montague and Grenada. * WHEN...From 10 AM this morning to 10 AM PST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Thursday evening and Friday morning commutes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow will initially be light then reach peak intensity this afternoon through tonight before tapering off during Friday morning.

* WHAT...For the Winter Storm Warning, heavy snow expected. Total snow accumulations between 6 and 12 inches. Winds gusting as high as 50 mph. For the Winter Weather Advisory, snow expected. Total snow accumulations between 3 and 6 inches. Winds gusting as high as 35 mph. * WHERE...In California, Central Siskiyou County, Modoc County, and Northeast Siskiyou and Northwest Modoc Counties Counties. In Oregon, Klamath Basin County. For the Winter Storm Warning, mainly above 4500 feet in the Klamath Basin, portions of I-5 near Weed and the higher terrain in Modoc County including the Warner Mountains. For the Winter Weather Advisory, Highway 97 and 140, Klamath Falls, Chiloquin, Bonanza, Dorris, Macdoel, 139 near Tulelake, 395 near Alturas, and portions of I-5 near Yreka, Montague and Grenada. * WHEN...From 10 AM this morning to 10 AM PST Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Thursday evening and Friday morning commutes. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow will initially be light then reach peak intensity this afternoon through tonight before tapering off during Friday morning.

* WHAT...Snow expected. Total snow accumulations between 2 to 4 inches in lower elevations with mountains seeing anywhere from 6 to 10 inches. Winds gusting as high as 45 mph near the Nevada border. * WHERE...Portions of northeast and southeast Oregon. * WHEN...From 4 PM PST /5 PM MST/ this afternoon to 4 PM PST /5 PM MST/ Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult. The hazardous conditions could impact the Thursday evening and Friday morning commutes. Gusty winds could bring down tree branches.

* WHAT...Wet snow showers. Additional snow accumulations up to one inch. * WHERE...Foothills of the Northern and Central Oregon Cascades, West Columbia River Gorge of Oregon above 500 ft, and South Washington Cascade Foothills. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Wet snow showers. Additional snow accumulations up to one inch. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Wet snow showers. Additional snow accumulations up to one inch. * WHERE...Foothills of the Northern and Central Oregon Cascades, West Columbia River Gorge of Oregon above 500 ft, and South Washington Cascade Foothills. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Wet snow showers. Additional snow accumulations up to one inch. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning commute. * ADDITIONAL DETAILS...Snow amounts will be variable across the area. Localized higher amounts are possible under any bands of heavier snow that develop.

* WHAT...Snow. Additional snow accumulations of 1 to 2 inches possible. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning commute. * ADDITIONAL DETAILS...Snow amounts will be variable across the area. Localized higher amounts are possible under any bands of heavier snow that develop.

* WHAT...Snow. Additional snow accumulations of 1 to 2 inches possible. * WHERE...San Juan County and Western Whatcom County. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning commute. * ADDITIONAL DETAILS...Snow amounts will be variable across the area. Localized higher amounts are possible under any bands of heavier snow that develop.

* WHAT...Snow expected. Total snow accumulations between 2 and 4 inches. * WHERE...Foothills of the Blue Mountains of Oregon and Washington, and Grande Ronde Valley. * WHEN...From 7 PM Thursday to 4 PM PST Friday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. The hazardous conditions could impact the Friday morning commute.

* WHAT...Snow expected. Total snow accumulations between 2 and 4 inches. * WHERE...Foothills of the Blue Mountains of Oregon and Washington, and Grande Ronde Valley. * WHEN...From 7 PM Thursday to 4 PM PST Friday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. The hazardous conditions could impact the Friday morning commute.

* WHAT...Snow expected. Total snow accumulations between 3 and 5 inches. * WHERE...Ochoco-John Day Highlands. * WHEN...From 4 PM Thursday to 1 PM PST Friday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions.

* WHAT...Snow expected. Total snow accumulations between 2 and 4 inches. * WHERE...Central Oregon, John Day Basin, and North Central Oregon. * WHEN...From 4 PM Thursday to 1 PM PST Friday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. The hazardous conditions could impact the Thursday evening and Friday morning commutes.

* WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Plan on slippery road conditions.

...SNOW AND RAIN SHOWERS PERSIST THROUGH THE EVENING WHICH WILL PRODUCE ADDITIONAL SNOW ACCUMULATION... .Showers continue as a low pressure system nears the south Washington Coast. Showers persist this evening. Temperatures sit right around freezing so precipitation will be a mix of rain and snow except at elevations above 1000 feet. * WHAT...Wet snow. Additional snow accumulations up to one inch. Highest snow amounts will occur above 2000 feet. * WHERE...Foothills of the Northern and Central Oregon Cascades, West Columbia River Gorge of Oregon above 500 ft, and South Washington Cascade Foothills. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Overnight temperatures will fall below freezing so moisture on roadways may freeze in some locations.

...SNOW AND RAIN SHOWERS PERSIST THROUGH THE EVENING WHICH WILL PRODUCE ADDITIONAL SNOW ACCUMULATION... .Showers continue as a low pressure system nears the south Washington Coast. Showers persist this evening. Temperatures sit right around freezing so precipitation will be a mix of rain and snow except at elevations above 1000 feet. * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Overnight temperatures will fall below freezing so moisture on roadways may freeze in some locations.

...SNOW AND RAIN SHOWERS PERSIST THROUGH THE EVENING WHICH WILL PRODUCE ADDITIONAL SNOW ACCUMULATION... .Showers continue as a low pressure system nears the south Washington Coast. Showers persist this evening. Temperatures sit right around freezing so precipitation will be a mix of rain and snow except at elevations above 1000 feet. * WHAT...Heavy wet snow. Additional snow accumulations up to one inch. * WHERE...North and Central Coast Range Mountains of Oregon, and Willapa Hills. * WHEN...Until midnight PST tonight. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Overnight temperatures will fall below freezing so moisture on roadways may freeze in some locations.

...SNOW AND RAIN SHOWERS PERSIST THROUGH THE EVENING WHICH WILL PRODUCE ADDITIONAL SNOW ACCUMULATION... .Showers continue as a low pressure system nears the south Washington Coast. Showers persist this evening. Temperatures sit right around freezing so precipitation will be a mix of rain and snow except at elevations above 1000 feet. * WHAT...Wet snow. Additional snow accumulations up to one inch. Highest snow amounts will occur above 2000 feet. * WHERE...Foothills of the Northern and Central Oregon Cascades, West Columbia River Gorge of Oregon above 500 ft, and South Washington Cascade Foothills. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Overnight temperatures will fall below freezing so moisture on roadways may freeze in some locations.

...SNOW AND RAIN SHOWERS PERSIST THROUGH THE EVENING WHICH WILL PRODUCE ADDITIONAL SNOW ACCUMULATION... .Showers continue as a low pressure system nears the south Washington Coast. Showers persist this evening. Temperatures sit right around freezing so precipitation will be a mix of rain and snow except at elevations above 1000 feet. * WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Overnight temperatures will fall below freezing so moisture on roadways may freeze in some locations.