* WHAT...Snow expected. Total snow accumulations of 4 to 10
inches.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...From 10 AM Wednesday to 4 AM PST Friday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...4 to 6 inches is likely along the I-84
corridor while the higher elevations see up to 10 inches.
* WHAT...Snow expected. Total snow accumulations of 3 to 6
inches.
* WHERE...Simcoe Highlands.
* WHEN...From 10 AM Wednesday to 4 AM PST Friday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Heavy snow possible. Total snow accumulations of 8 to 14
inches possible in the southern portion of the zone south of
White Pass. Areas north of White Pass will see 4 to 8 inches.
* WHERE...Upper Slopes of the Eastern Washington Cascades Crest.
* WHEN...From Wednesday morning through late Thursday night.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning or evening
commute.
* WHAT...Total snow accumulations of 4 to 10 inches possible in
the southern portion of the zone south of Highway 410. Areas
north of Highway 410 will see 2 to 5 inches.
* WHERE...Lower Slopes of the Eastern Washington Cascades Crest.
* WHEN...From Wednesday morning through late Thursday night.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning or evening
commute.
* WHAT...Snow expected. Total snow accumulations of 4 to 10
inches.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...From 10 AM Wednesday to 4 AM PST Friday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...4 to 6 inches is likely along the I-84
corridor while the higher elevations see up to 10 inches.
* WHAT...Heavy snow possible. Total snow accumulations of 3 to 7
inches possible.
* WHERE...North Central Oregon.
* WHEN...From Wednesday morning through late Thursday night.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Snow expected. Total snow accumulations of 2 to 4
inches.
* WHERE...Foothills of the Southern Blue Mountains of Oregon.
* WHEN...From 10 AM Wednesday to 4 AM PST Friday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Heavy snow expected. Total snow accumulations of 10 to 20
inches possible along the crest and the passes. Lesser amounts
of 3 to 6 inches will be possible along the lower east slopes of
the Cascades including the LaPine and Sunriver area, Sisters and
Camp Sherman.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...From 4 AM Wednesday to 4 AM PST Friday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning or evening
commute.
* ADDITIONAL DETAILS...Snow amounts will vary but the highest snow
totals will be along the crest impacting travel over the
mountain passes.
* WHAT...Wet snow expected. Total snow accumulations of 1 to 3
inches.
* WHERE...Central Oregon.
* WHEN...From 4 AM Wednesday to 10 AM PST Thursday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...Snow will begin in the morning then change
to a wet snow possibly mixed with rain at times in the afternoon
and evening.
* WHAT...Heavy snow expected. Total snow accumulations of 1-2 feet.
Winds gusting as high as 45 mph.
* WHERE...South Washington Cascades and South Washington Cascade
Foothills above 2000 feet.
* WHEN...From 10 AM Wednesday to 10 PM PST Thursday.
* IMPACTS...Travel could be very difficult. The combination of
heavy snow and gusty winds may lead to whiteout conditions at
times. Gusty winds could bring down tree branches.
* ADDITIONAL DETAILS...Snow levels will range from river level
near the Columbia River Gorge and eastern Skamania County to
2000 feet in northern Cowlitz County. Heaviest snow above 2000
feet.
* WHAT...Heavy snow expected. Total snow accumulations of 3 to 15
inches, heaviest east of Multnomah Falls. Winds gusting as high
as 50 mph Cascade Locks Westward.
* WHERE...Western and Central Columbia River Gorge, including
Interstate 84.
* WHEN...From 8 AM Wednesday to 10 PM PST Thursday.
* IMPACTS...Travel could be very difficult. The combination of
heavy snow and gusty winds may lead to whiteout conditions at
times. Gusty winds could bring down tree branches and cause
localized power outages. The hazardous conditions could impact
the commutes Wednesday evening and Thursday morning.
* WHAT...Heavy snow expected. Total snow accumulations of 8 to 15
inches.
* WHERE...Upper Hood River Valley.
* WHEN...From 8 AM Wednesday to 10 PM PST Thursday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the commutes Wednesday evening and
Thursday morning.
* WHAT...Heavy snow expected. Total snow accumulations of up to
1-2 feet above 2500 feet. Winds gusting as high as 40 mph.
* WHERE...Northern Oregon Cascades above 2000 feet.
* WHEN...From 4 AM Wednesday to 10 PM PST Thursday.
* IMPACTS...Travel could be very difficult. The combination of
heavy snow and gusty winds may lead to whiteout conditions at
times. Gusty winds could bring down tree branches.
* ADDITIONAL DETAILS...Snow levels near 3500 feet south of Detroit
Lake, but lowering down to 2000 feet north of Detroit Lake.
Lighter snow expected below 1000 feet near the Columbia River
Gorge.
* WHAT...Heavy snow expected. Total snow accumulations of up to
1-2 feet above 3000 feet. Winds gusting as high as 40 mph.
* WHERE...Cascades in Lane County above 3500 feet.
* WHEN...From 4 AM Wednesday to 10 PM PST Thursday.
* IMPACTS...Travel could be very difficult. The combination of
heavy snow and gusty winds may lead to whiteout conditions at
times.
* ADDITIONAL DETAILS...Snow accumulations will be heaviest above
4500 feet. Gusty winds could bring down tree branches.
* WHAT...Heavy snow expected. Total snow accumulations of 3 to 15
inches, heaviest east of Multnomah Falls. Winds gusting as high
as 50 mph Cascade Locks Westward.
* WHERE...Western and Central Columbia River Gorge, including
Interstate 84.
* WHEN...From 8 AM Wednesday to 10 PM PST Thursday.
* IMPACTS...Travel could be very difficult. The combination of
heavy snow and gusty winds may lead to whiteout conditions at
times. Gusty winds could bring down tree branches and cause
localized power outages. The hazardous conditions could impact
the commutes Wednesday evening and Thursday morning.
* WHAT...Heavy snow possible. Total snow accumulations of up to
15 inches possible.
* WHERE...Cascade mountains and valleys of Pierce and Lewis
Counties, including the Crystal Mountain Ski Area, Paradise on
Mount Rainier, Ashford, Randle, and Packwood.
* WHEN...From Wednesday morning through Thursday evening.
* IMPACTS...Plan on very difficult travel.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Chewelah, Davenport, Downtown Spokane, Kettle Falls,
Springdale-Hunters Road, Spokane Valley, Metaline, Fruitland,
Newport, Airway Heights, Flowery Trail Road, Metaline Falls,
Northport, Deer Park, Orin-Rice Road, Cheney, Hayden, Coeur
d'Alene, Fairfield, Tiger, Rockford, Worley, Ione, Colville, and
Post Falls.
* WHEN...Until noon PST today.
* IMPACTS...Low visibility will make driving conditions hazardous.
Air temperatures may be at or just above freezing, but road
temperatures across the region are generally at or below freezing.
Be prepared for slippery road conditions during your morning
commute.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Potlatch, Uniontown, Tekoa, Moscow, Genesee, La Crosse,
Rosalia, Plummer, Pullman, Colfax, and Oakesdale.
* WHEN...Until noon PST today.
* IMPACTS...Low visibility will make driving conditions hazardous.
Air temperatures may be at or just above freezing, but road
temperatures across the region are generally at or below freezing.
Be prepared for slippery road conditions during your morning
commute.
* WHAT...Heavy mixed precipitation possible. Total snow
accumulations of up to 18 inches and ice accumulations of
around one tenth of an inch possible. Winds could gust as high
as 40 mph.
* WHERE...South Washington Cascades.
* WHEN...From Wednesday morning through Thursday evening.
* IMPACTS...Travel could be very difficult.
* ADDITIONAL DETAILS...Snow levels will range from river level
near the Columbia River Gorge and eastern Skamania County to
2000 feet in northern Cowlitz County.
* WHAT...Heavy mixed precipitation possible. Total snow
accumulations of up to 12 inches possible, heaviest east of
Multnomah Falls. Ice accumulations of up to one quarter inch
possible, mainly west of Cascade Locks and Stevenson. Winds
could gust as high as 50 mph Cascade Locks Westward.
* WHERE...Western and Central Columbia River Gorge.
* WHEN...From Wednesday morning through Thursday evening.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the commutes Wednesday evening and
Thursday morning.