* WHAT...Snow at or above elevations greater than 3500 ft.
Additional snow accumulations up to 4 inches.
* WHERE...West Slopes South Central Cascades and Passes.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Plan on slippery road conditions.
Rainfall over the last 24 hours combined with snowmelt has resulted
in a rapid rise on the Skokomish river. The river is expected to
approach minor flood stage later tonight.
* WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...A portion of northwest Washington, including the following
county, Mason.
* WHEN...Through Thursday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
...CONTINUED SNOW OVER THE CASCADES...
.Showery conditions remain behind a frontal band that has produced
widespread snow over the Cascades today. Snow will begin to lighten
with areas of rain through the day as the main front shifts
eastward, then transition back to snow overnight.
* WHAT...Snow Above 3500 feet. Additional snow accumulations up to 3
inches.
* WHERE...South Washington Cascades.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* ADDITIONAL DETAILS...Snow will be showery so accumulation amounts
will vary based on location and elevation. For elevations between
4000 to 5000 feet, rain may be the dominate precipitation type and
thus accumulation will be less. As temperatures cool overnight,
rain will transition back to snow.
...CONTINUED SNOW OVER THE CASCADES...
.Showery conditions remain behind a frontal band that has produced
widespread snow over the Cascades today. Snow will begin to lighten
with areas of rain through the day as the main front shifts
eastward, then transition back to snow overnight.
* WHAT...Snow Above 4000 feet. Additional snow accumulations up to 3
inches.
* WHERE...Northern and Central Oregon Cascades.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* ADDITIONAL DETAILS...Snow will be showery so accumulation amounts
will vary based on location and elevation. For elevations between
4000 to 5000 feet, rain may be the dominate precipitation type and
thus accumulation will be less. As temperatures cool overnight,
rain will transition back to snow.
* WHAT...Snow. Additional snow accumulations up to 5 inches.
* WHERE...Stevens Pass and Holden Village.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Travel could be difficult. Expect winter driving
conditions.
* WHAT...Snow above 3500 feet. Additional snow accumulations up to 7
inches. Winds gusting as high as 35 mph.
* WHERE...Upper and Lower Slopes of the Eastern Washington Cascades
Crest.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Snow expected. Additional snow accumulations between 5 to
10 inches. Winds gusting as high as 40 mph.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Periods of moderate and heavy
snow will combine with low visibilities to create difficult
driving conditions.
* WHAT...Snow. Additional snow accumulations up to 5 inches. Winds
gusting as high as 35 mph.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Snow expected. Additional snow accumulations between 5 to
10 inches. Winds gusting as high as 40 mph.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Periods of moderate and heavy
snow will combine with low visibilities to create difficult
driving conditions.
* WHAT...Snow. Additional snow accumulations between 4 and 8 inches.
* WHERE...Holden Village and Stevens Pass.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Travel could be difficult. Expect winter driving
conditions.
* WHAT...Snow. Additional snow accumulations between 1 and 3 inches.
* WHERE...Entiat, Chelan, Mazama, Winthrop, Number 1 Canyon,
Conconully, Waterville, Cashmere, Badger Mountain Road, Mansfield,
Leavenworth, Loup Loup Pass, Wenatchee, Number 2 Canyon, Pangborn
Airport, Methow, Plain, and Twisp.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Total snow accumulations up to an inch along
the Columbia River.
* WHAT...Snow. Additional snow accumulations up to 2 inches north of
I-90.
* WHERE...Creston, Coulee City, Moses Lake, Wilbur, Ephrata, Odessa,
Harrington, Grand Coulee, and Quincy.
* WHEN...Until 1 PM PST this afternoon.
* IMPACTS...Plan on slippery road conditions.
* WHAT...Snow expected. Additional snow accumulations between 5 to
10 inches. Winds gusting as high as 40 mph.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Periods of moderate and heavy
snow will combine with low visibilities to create difficult
driving conditions.
* WHAT...Snow above 3500 feet. Additional snow accumulations up to 7
inches. Winds gusting as high as 35 mph.
* WHERE...Upper and Lower Slopes of the Eastern Washington Cascades
Crest.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Mixed precipitation. Additional snow accumulations up to
one inch and ice accumulations around a light glaze.
* WHERE...In Oregon, Foothills of the Southern Blue Mountains of
Oregon and North Central Oregon. In Washington, Simcoe Highlands.
* WHEN...Until noon PST today.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Mixed precipitation. Additional snow accumulations up to
one inch and ice accumulations around a light glaze.
* WHERE...Lower Columbia Basin of Oregon and Washington, Foothills
of the Northern Blue Mountains of Oregon, Yakima Valley, and
Foothills of the Blue Mountains of Washington.
* 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 two inches.
* WHERE...Kittitas Valley.
* WHEN...Until noon PST today.
* IMPACTS...Even light snowfall amounts can accumulate on roads and
cause dangerous driving conditions due to slippery and
snow-covered roads. The hazardous conditions could impact the
Wednesday morning commute.
* WHAT...Snow. Additional snow accumulations up to 6 inches and ice
accumulations around a light glaze.. Winds gusting as high as 35
mph.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Snow expected. Additional snow accumulations between 5 to
10 inches. Winds gusting as high as 40 mph.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Periods of moderate and heavy
snow will combine with low visibilities to create difficult
driving conditions.
* WHAT...Mixed precipitation. Additional snow accumulations up to
one inch and ice accumulations around a light glaze.
* WHERE...In Oregon, Foothills of the Southern Blue Mountains of
Oregon and North Central Oregon. In Washington, Simcoe Highlands.
* WHEN...Until noon PST today.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.