* WHAT...Heavy snow. Snow will decrease later this morning, but
increase again by early evening. Additional snow accumulations
of up to 10 inches, except 2 to 6 inches below 2000 feet. Spotty
freezing rain will leave a light glaze of ice accumulations.
Winds gusting as high as 45 mph.
* WHERE...South Washington Cascades and South Washington Cascade
Foothills.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult.
* WHAT...Heavy snow. Snow will increase this evening. Additional
snow accumulations of 1 to 4 inches. East to northeast winds
may gust as high as 35 mph.
* WHERE...Central Columbia River Gorge.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult at times.
* WHAT...Snow. Rain will mix with or turn to snow at times today
through tonight. Additional snow accumulations of 1 to 2 inches.
East to northeast winds will gust 45 to 55 mph.
* WHERE...Western Columbia River Gorge.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Plan on slippery road conditions at times.
* WHAT...Snow. Additional snow accumulations 2 to 5 inches, mainly
for areas above 1500 feet. East to northeast winds may gust as
high as 45 mph.
* WHERE...Northern Oregon Cascade Foothills.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Plan on slippery road conditions at times
* WHAT...Heavy snow. Snow will increase this evening. Additional
snow accumulations of 1 to 4 inches. East to northeast winds
may gust as high as 35 mph.
* WHERE...Central Columbia River Gorge.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult at times.
* WHAT...Heavy Snow. Snow will increasing later this afternoon
into this evening. Additional 8 to 12 inches are expected.
Easterly winds may gust as high as 45 mph.
* WHERE...Cascades in Lane County.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult at times.
* WHAT...Heavy snow. Snow will decrease later this morning, but
increase again by early evening. Additional snow accumulations
of 10 to 16 inches, except 2 to 6 inches below 2000 feet.
Spotty freezing rain will leave a light glaze of ice
accumulations. Easterly winds may gust as high as 45 mph.
* WHERE...Northern Oregon Cascades.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult.
* WHAT...Heavy snow. Snow will decrease later this morning, then
increase again towards this evening. Additional snow
accumulations of 3 to 8 inches.
* WHERE...Upper Hood River Valley.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult at times.
* WHAT...Snow. Rain will mix with or turn to snow at times today
through tonight. Additional snow accumulations of 1 to 2 inches.
East to northeast winds will gust 45 to 55 mph.
* WHERE...Western Columbia River Gorge.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Plan on slippery road conditions at times.
* WHAT...Snow expected. Total snow accumulations between 1 and 3
inches below 3000 feet. Above 3000 feet 3 to 6 inches of snow is
expected.
* WHERE...Lookout Pass, Genesee, Tekoa, Dobson Pass, St. Maries,
Osburn, Uniontown, La Crosse, Rosalia, Fourth Of July Pass,
Mullan, Pullman, Moscow, Plummer, Fernwood, Wallace, Colfax,
Pinehurst, Kellogg, Oakesdale, and Potlatch.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Thursday morning and evening commutes.
* ADDITIONAL DETAILS...The most significant accumulations from this
system are expected to fall south of Interstate 90 across southern
portions of Shoshone County as well as across northern Whitman and
Benewah Counties.
* WHAT...Snow expected. Total snow accumulations between 1 and 3
inches. Accumulations closer to an inch from downtown Spokane to
Coeur D'Alene.
* WHERE...Downtown Spokane, Cheney, Coeur d'Alene, Rockford,
Davenport, Post Falls, Spokane Valley, Worley, Airway Heights,
Fairfield, and Hayden.
* WHEN...From 9 AM this morning to 10 PM PST this evening.
* IMPACTS...Motorists should be prepared for winter driving
conditions for the Thursday afternoon commute.
* ADDITIONAL DETAILS...Accumulations will be greatest on the West
Plains, Southern Spokane County, and Kootenai County. Temperatures
will fall well below freezing after sunset Thursday night creating
the potential for icy conditions.
* WHAT...Snow expected. Total snow accumulations of 5 to 8 inches.
Winds gusting as high as 30 mph. Snow amounts for Leavenworth,
Plain and Telma will be 3 inches or less.
* WHERE...Plain, Leavenworth, Stehekin, Stevens Pass, and Holden
Village.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Thursday morning commute.
* WHAT...Snow. Snow accumulations 1 to 3 inches.
* WHERE...Othello, Moses Lake, Grand Coulee, Ephrata, Harrington,
Odessa, Ritzville, Coulee City, Wilbur, Creston, and Quincy.
* WHEN...Until 2 PM PST this afternoon.
* IMPACTS...Motorists should be prepared for winter driving
conditions for the Thursday morning commute.
* WHAT...Snow. Snow accumulations 1 to 3 inches.
* WHERE...Wenatchee, Cashmere, Chelan, Waterville, Number 2 Canyon,
Badger Mountain Road, Number 1 Canyon, Pangborn Airport,
Mansfield, and Entiat.
* WHEN...Until 2 PM PST this afternoon.
* IMPACTS...Motorists should be prepared for winter driving
conditions for the Thursday morning commute.
* WHAT...Snow. Additional snow accumulations of up to 3 inches,
except 3 to 7 inches over the mountains. Winds gusting as high
as 40 mph.
* WHERE...In California, elevations above 5000 feet in Modoc
County. In Oregon, elevations above 5000 feet in the Klamath
Basin, Northern and Eastern Klamath County and Western Lake
County and Central and Eastern Lake County. This includes
highways 97 and 232 north of Chiloquin, highway 140 near Bly
and over the Warners, and highway 299 over Cedar Pass.
* WHEN...Until 11 PM PST this evening.
* IMPACTS...Travel could be difficult. Plan on slippery road
conditions. The hazardous conditions could impact the morning
or evening commute.
* ADDITIONAL DETAILS...Snow levels will be near valley floors
early this morning, then trend up to 5000 feet for this
afternoon and evening. Valley snow will be mainly north of
Chiloquin.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Snow above 5000 feet. Additional snow accumulations of 2
to 10 inches, except up to 20 inches over high remote terrain.
Winds gusting as high as 40 mph.
* WHERE...Siskiyou Mountains and Southern Oregon Cascades. This
includes the Mt Ashland Ski Road and Lake of the Woods.
* WHEN...Until 11 PM PST this evening.
* IMPACTS...Travel could be difficult in the high Cascades or
Siskiyous.
* ADDITIONAL DETAILS...Snow levels will be at a minimum near 4000
feet early this morning then trend up to 5000 feet for this
afternoon and evening.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Heavy snow above 5000 feet. Additional snow
accumulations of 5 to 20 inches. Winds gusting as high as 45
mph.
* WHERE...Elevations above 5000 feet in the South Central Oregon
Cascades. This includes highways 58 near Willamette Pass, 138
and 230 near Diamond Lake Junction and highway 62 near Crater
Lake and Crater Lake Park.
* WHEN...Until 11 PM PST this evening.
* IMPACTS...Travel could be difficult in the high Cascades and
impossible traveling to Crater Lake. Patchy blowing snow could
significantly reduce visibility.
* ADDITIONAL DETAILS...Snow levels will be at a minimum early this
morning at around 4000 feet, then trend up to 5000 feet as snow
increases this afternoon and evening. Snowfall rates could reach
1 inch per hour.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Snow. Additional snow accumulations of 4 to 8 inches.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...I-84, including Meacham, is expected to
receive an additional 1 to 3 inches of snow.
* WHAT...Heavy snow above 500 feet. Additional snow
accumulations of 3 to 7 inches with heaviest accumulations
near White Salmon and Husum.
* WHERE...In Oregon, Eastern Columbia River Gorge of Oregon. In
Washington, Eastern Columbia River Gorge of Washington.
* WHEN...Until 4 AM PST Friday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...Snow accumulations of 1 to 3 inches below
500 feet, including The Dalles. Dry conditions may prevail
during the day Thursday before snow redevelops late Thursday
night into early Friday morning.