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wwus86 kpqr 222325
spspqr
897 

special weather statement
national weather service portland or
325 pm pst wed feb 22 2017

orz001>008-010-012-014>016-waz020>022-039-040-045-046-232330-
north oregon coast-central oregon coast-
coast range of northwest oregon-
central coast range of western oregon-lower columbia-
greater portland metro area-central willamette valley-
south willamette valley-northern oregon cascade foothills-
cascade foothills in lane county-upper hood river valley-
western columbia river gorge-central columbia river gorge-
willapa hills-south washington coast-i-
5 corridor in cowlitz county-greater vancouver area-
south washington cascade foothills-
including the cities of astoria, cannon beach, tillamook, 
netarts, pacific city, lincoln city, newport, cape foulweather, 
yachats, florence, vernonia, jewell, sunset summit, lees camp, 
trask, grande ronde, burnt woods, tidewater, swisshome, veneta, 
st. helens, clatskanie, hillsboro, portland, wilsonville, 
oregon city, gresham, troutdale, salem, mcminnville, woodburn, 
stayton, dallas, eugene, springfield, corvallis, albany, lebanon, 
sandy, estacada, silver falls state park, sweet home, vida, 
jasper, lowell, cottage grove, parkdale, odell, corbett, 
rooster rock, multnomah falls, cascade locks, hood river, 
willapa, frances, elk mountain, ryderwood, raymond, long beach, 
ocean park, naselle, cathlamet, cape disappointment, longview, 
kelso, castle rock, vancouver, battle ground, ridgefield, 
washougal, yacolt, amboy, toutle, ariel, lake merwin, yale lake, 
cougar, north bonneville, stevenson, carson, and underwood
325 pm pst wed feb 22 2017

...low snow levels through early next week...

a cool and unstable air mass will linger over the region for the
next several days. low elevation temperatures will hover in the
lower to middle 30s each night. most accumulating snow will 
remain around 1,000 feet or higher. however, some showers may
bring visible snow down to sea level for most of the next several
days. the best chance for brief low level accumulations will be 
during the overnight and early daylight hours when ground
temperatures are coldest. any accumulations will be short-lived 
and should melt within a couple hours. above 1,000 feet, 1 to 2 
inches of accumulation are possible each day. this would impact 
many coast range passes along with the cascade foothills and the 
highest terrain of the portland and vancouver metro area.

friday appears to have the best potential for accumulating snow as
a compact upper low will slide south along the coast centered 
about 200 miles offshore. weather models are currently keeping 
most precipitation along the coast range and westward. however,
a couple are hinting at potential for a brief snow band to form 
over the north willamette valley and lower columbia river area, 
including the metro area around the time of the morning commute.
the range of possible accumulation amounts at elevations close to
sea level are mostly less than a half inch, however, one model 
indicates 1 to 2 inches ending around 10 am.

those traveling over the next several days should stay up to date
with the latest forecasts and especially for friday as details
evolve.

$$

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