* WHAT...Wet snow. Additional snow accumulation less than 1 inch.
* WHERE...Alpowa Summit, Coulee City, Clarkston, Ritzville, Wilbur,
Pomeroy, Grand Coulee, Odessa, Harrington, and Creston.
* WHEN...Until 11 AM PST this morning.
* IMPACTS...Plan on slick road conditions.
* WHAT...Heavy snow. Additional snow accumulations of 3 to 12
inches, heaviest along the Cascade crest.
* WHERE...Upper Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Significant snowfall with periods of heavy snowfall
rates will combine with low visibility to create very difficult
driving conditions.
* WHAT...Heavy snow. Additional snow accumulations of 6 to 12 inches
between 3500 to 4500 feet, and 12 to 24 inches above 4500 feet.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Heavy snowfall and very low visibility will create
extremely dangerous driving conditions.
* WHAT...Snow. Additional snow accumulations up to two inches.
* WHERE...Lower Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 4 AM PST Monday.
* IMPACTS...Plan on slippery road conditions.
* WHAT...Freezing rain. Additional ice accumulations around a light
glaze.
* WHERE...In Oregon, Foothills of the Northern Blue Mountains of
Oregon. In Washington, Foothills of the Blue Mountains of
Washington.
* WHEN...Until 1 PM PST this afternoon.
* IMPACTS...Very slippery sidewalks, roads and bridges are possible.
* WHAT...Heavy snow. Additional snow accumulations of 8 to 24 inches
above 4000 feet along the Cascade crest.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Significant snowfall with periods of heavy snowfall
rates will combine with low visibility to create very difficult
driving conditions.
* ADDITIONAL DETAILS...Additional snow accumulations below 4000 feet
within the zone are expected to be one-half inch to two inches.
* WHAT...Heavy snow. Additional snow accumulations of 6 to 12 inches
between 3500 to 4500 feet, and 12 to 24 inches above 4500 feet.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Heavy snowfall and very low visibility will create
extremely dangerous driving conditions.
* WHAT...Freezing rain. Additional ice accumulations around a light
glaze.
* WHERE...In Oregon, Foothills of the Northern Blue Mountains of
Oregon. In Washington, Foothills of the Blue Mountains of
Washington.
* WHEN...Until 1 PM PST this afternoon.
* IMPACTS...Very slippery sidewalks, roads and bridges are possible.
* WHAT...Heavy snow. Additional snow accumulations 8 to 12 inches
across the highest elevations.
* WHERE...Mountain Road, Peola, Cloverland Road, and Anatone.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Travel could be very difficult.
* WHAT...Snow. Additional snow accumulations between a half an inch
and 2 inches. Locally up to 3 inches near and along the Idaho
border.
* WHERE...Spokane area, Okanogan Highlands, Northeast Washington,
Upper Columbia Basin, Washington Palouse, Lower Garfield and
Asotin counties.
* WHEN...Until 11 AM PST this morning.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Patches of freezing rain possible along US
Highway 12.
Light snow has fallen overnight across the Yakima Valley, leading
to light accumulations across roadways. Snow is expected to
continue intermittently through the late morning. Total snow
accumulations may approach 2 inches. Motorists are urged to use
caution and drive slowly should they choose to travel this
morning.
* WHAT...Heavy snow expected. Total snow accumulations between 8 to
18 inches, with local amounts up to 25 inches near Crater Lake.
Winds gusting as high as 40 mph.
* WHERE...The southern Oregon Cascades, this includes highway's 138,
and 230 near Diamond Lake, highway 138 east of Diamond Lake.
Highway 62 near Crater Lake, and highway 140 near Lake of the
Woods.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning commute Sunday and
Monday morning.
* ADDITIONAL DETAILS...This will be a persistent long duration event
with the highest concern for snow covered roads Sunday morning,
and again around sunset Sunday until Monday afternoon. Also there
is a good chance (70-90%) for snowfall rates of an inch per hour
late Sunday afternoon through Sunday night.
* WHAT...Heavy snow. Total snow accumulations between 8 and 14
inches.
* WHERE...Upper Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Significant snowfall with periods of heavy snowfall
rates will combine with low visibility to create very difficult
driving conditions.
* WHAT...Heavy snow. Total snow accumulations of 6 to 12 inches
between 4000 to 4500 feet, and 12 to 24 inches above 4500 feet.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Heavy snowfall and very low visibility will create
extremely dangerous driving conditions.
* WHAT...Snow. Additional snow accumulations up to 2 inches.
* WHERE...Lower Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 4 AM PST Monday.
* IMPACTS...Plan on slippery road conditions.
* WHAT...Snow. Additional snow accumulations up to one inch.
* WHERE...Kittitas Valley.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Even light snowfall amounts can accumulate on roads and
cause dangerous driving conditions due to slippery and
snow-covered roads.
* WHAT...Freezing rain. Total ice accumulations up to a tenth of an
inch.
* WHERE...In Oregon, Foothills of the Northern Blue Mountains of
Oregon. In Washington, Foothills of the Blue Mountains of
Washington.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Very slippery sidewalks, roads and bridges are possible.
* 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.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Even light snowfall and ice amounts can accumulate on
roads and cause dangerous driving conditions due to slippery and
snow-covered roads.