Aggregator

* WHAT...Snow. Additional snow accumulations between 1 and 3 inches. Periods of heavy snowfall and reduced visibility to less than one mile. * WHERE...Genesee, Tekoa, Potlatch, Fourth Of July Pass, Rosalia, Lookout Pass, Uniontown, La Crosse, St. Maries, Moscow, Fernwood, Dobson Pass, Colfax, Osburn, Wallace, Mullan, Oakesdale, Kellogg, Pullman, Plummer, and Pinehurst. * WHEN...Until 1 AM PST Sunday. * IMPACTS...Plan on slippery road conditions and periods of reduced visibility to less than one mile.

* WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...Clarkston, Alpowa Summit, and Pomeroy. * WHEN...Until 1 AM PST Sunday. * IMPACTS...Plan on slippery road conditions.

* WHAT...Snow. Additional snow accumulations up to one inch. Periods of heavy snowfall and reduced visibility to less than one mile. * WHERE...Cheney, Airway Heights, Post Falls, Coeur d'Alene, Fairfield, Hayden, Downtown Spokane, Rockford, Spokane Valley, Worley, and Davenport. * WHEN...Until 7 PM PST this evening. * IMPACTS...Plan on slippery road conditions and periods of reduced visibility to less than one mile.

* WHAT...Very cold temperatures as low as 15 degrees below zero expected. * WHERE...Areas along and east of the Cascades, including Klamath, Lake, and Modoc counties, as well as Siskiyou County. * WHEN...From 7 PM this evening to 9 AM PST Wednesday. * IMPACTS...Very cold temperatures can lead to hypothermia with prolonged exposure.

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30 expected. For the Freeze Watch, sub-freezing temperatures as low as 28 possible. * WHERE...Curry County Coast and South Central Oregon Coast. This includes the cities of Lakeside, Coos Bay, Coquille, Myrtle Point, and Powers. * WHEN...For the Freeze Warning, from 2 AM to 9 AM PST Sunday. For the Freeze Watch, from Sunday evening through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 30 expected. For the Freeze Watch, sub-freezing temperatures as low as 28 possible. * WHERE...Curry County Coast and South Central Oregon Coast. This includes the cities of Lakeside, Coos Bay, Coquille, Myrtle Point, and Powers. * WHEN...For the Freeze Warning, from 2 AM to 9 AM PST Sunday. For the Freeze Watch, from Sunday evening through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* WHAT...Very cold temperatures as low as 10 below zero expected. * WHERE...Baker County, Harney County, and Malheur County. * WHEN...From 8 PM PST /9 PM MST/ Sunday to 9 AM PST /10 AM MST/ Thursday. * IMPACTS...Risk of frostbite and hypothermia.

* WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Pomeroy, Clarkston, and Alpowa Summit. * WHEN...From 1 PM this afternoon to 1 AM PST Sunday. * IMPACTS...Plan on slippery road conditions.

* WHAT...Snow. Additional snow accumulations between 1 and 3 inches. * WHERE...Oakesdale, Moscow, Plummer, Tekoa, Pullman, La Crosse, Osburn, Wallace, Kellogg, Dobson Pass, Colfax, Pinehurst, Fourth Of July Pass, Fernwood, Genesee, Rosalia, Potlatch, Mullan, Lookout Pass, St. Maries, and Uniontown. * WHEN...Until 1 AM PST Sunday. * IMPACTS...Plan on slippery road conditions.

* WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...Davenport, Spokane Valley, Coeur d'Alene, Hayden, Fairfield, Worley, Rockford, Post Falls, Airway Heights, Downtown Spokane, and Cheney. * WHEN...Until 7 PM PST this evening. * IMPACTS...Plan on slippery road conditions.

* WHAT...Snow expected. Total snow accumulations between 1 and 4 inches. * WHERE...Wallace, Gifford, Genesee, Fernwood, Winchester, Culdesac, Lewiston, Moscow, Fourth Of July Pass, Lookout Pass, Pullman, Tekoa, Craigmont, Colfax, Osburn, Peck, La Crosse, Uniontown, Oakesdale, Rosalia, Pinehurst, Kellogg, Nezperce, Lewiston Grade, Mullan, St. Maries, Kamiah, Plummer, Potlatch, Dobson Pass, Lapwai, and Soldiers Meadow Road. * WHEN...From 1 PM this afternoon to 4 AM PST Sunday. * IMPACTS...Plan on slippery road conditions.

* WHAT...Wet snow. 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 noon PST today. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Wet snow. Additional snow accumulations up to one inch. * WHERE...North and Central Coast Range Mountains of Oregon, and Willapa Hills. * WHEN...Until noon PST today. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Wet snow. Additional snow accumulations up to half an inch. * WHERE...Portland Metro Hills, and Western Columbia River Gorge. * WHEN...Until noon PST today. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Wet snow. 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 noon PST today. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Wet snow. Additional snow accumulations up to one inch. * WHERE...North and Central Coast Range Mountains of Oregon, and Willapa Hills. * WHEN...Until noon PST today. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Wet snow. Additional snow accumulations up to half an inch. * WHERE...Portland Metro Hills, and Western Columbia River Gorge. * WHEN...Until noon PST today. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

...MODERATE TO HEAVY SNOW IN THE NORTHERN BLUE MOUNTAINS THIS AFTERNOON THROUGH SUNDAY MORNING... * WHAT...Snow expected. Total snow accumulations between 5 and 8 inches. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From noon today to noon PST Sunday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. * ADDITIONAL DETAILS...The heaviest snowfall will occur this evening with snowfall rates between 0.5 to 1 inch per hour from 6 PM to 10 PM.

...MODERATE TO HEAVY SNOW IN THE NORTHERN BLUE MOUNTAINS THIS AFTERNOON THROUGH SUNDAY MORNING... * WHAT...Snow expected. Total snow accumulations between 5 and 8 inches. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From noon today to noon PST Sunday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. * ADDITIONAL DETAILS...The heaviest snowfall will occur this evening with snowfall rates between 0.5 to 1 inch per hour from 6 PM to 10 PM.

* WHAT...Very cold temperatures as low as 5 degrees below zero expected. * WHERE...Areas along and east of the Cascades, including Klamath, Lake, and Modoc counties, as well as Siskiyou County. * WHEN...From 7 PM Sunday to 9 AM PST Wednesday. * IMPACTS...Very cold temperatures can lead to hypothermia with prolonged exposure. * ADDITIONAL DETAILS...Persisting snow cover could minimize surface warming, and clear skies overnight would allow for radiative cooling to be increased. Under these conditions, localized areas may see temperatures drop significantly below forecast values.