* WHAT...Heavy snow. Total snow accumulations between 4 and 8 inches
in the valleys and 8 and 13 inches in the mountains. Winds could
gust as high as 30 mph.
* WHERE...Republic, Oroville, Omak, Disautel Pass, Wauconda,
Bridgeport, Sherman Pass, Chesaw Road, Nespelem, Boulder Creek
Road, Okanogan, Tonasket, Brewster, Inchelium, and Highway 20
Wauconda Summit.
* WHEN...From 10 PM Tuesday to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. Winter driving
conditions could impact the Wednesday morning and evening commute.
* ADDITIONAL DETAILS...Snowfall rates of 1 inch per hour will be
possible at times.
* WHAT...Heavy snow expected. Total snow accumulations between 7 to
12 inches in the valleys and 12 and 20 inches in the mountains.
Winds could gust as high as 50 mph on the ridgetops.
* WHERE...Mazama, Methow, Loup Loup Pass, Conconully, Twisp, and
Winthrop.
* WHEN...From 4 PM Tuesday to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. Blowing snow could
significantly reduce visibility in the mountains. The hazardous
conditions could impact the Tuesday evening and Wednesday morning
commutes. Strong winds could cause damage to trees and power lines.
* ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour will
be possible at times.
* WHAT...Snow expected. For areas along and north of I-90, total
snow accumulations between 2 and 4 inches. For areas south of
I-90, total snow accumulations between 1 and 3 inches.
* WHERE...Cheney, Davenport, Tekoa, Grand Coulee, Moscow,
Harrington, Oakesdale, Wilbur, Odessa, Post Falls, Coeur d'Alene,
Creston, Airway Heights, Pullman, Coulee City, Hayden, Ritzville,
Downtown Spokane, Spokane Valley, Colfax, La Crosse, Potlatch,
Worley, Fairfield, Rosalia, Uniontown, Rockford, Plummer, and
Genesee.
* WHEN...From 10 PM Tuesday to 10 AM PST Wednesday.
* IMPACTS...Plan on slippery road conditions. Winter driving
conditions could impact the Wednesday morning commute.
* WHAT...Heavy snow expected. Total snow accumulations between 6 and
12 inches. Winds could gust as high as 40 mph on the Waterville
Plateau.
* WHERE...Badger Mountain Road, Wenatchee, Waterville, Entiat,
Leavenworth, Chelan, Number 2 Canyon, Number 1 Canyon, Plain,
Mansfield, Pangborn Airport, and Cashmere.
* WHEN...From 4 PM Tuesday to 10 AM PST Wednesday.
* IMPACTS...Travel could be very difficult. Light snow will develop
during the Tuesday evening commute and heavy snow will be
possible by the Wednesday morning commute. Gusty winds could bring
down tree branches and result in blowing snow over the Waterville
Plateau.
* WHAT...Blizzard conditions expected for elevations above 2500
feet. Total snow accumulations between 8 and 16 inches. Winds
gusting as high as 50 mph for portions of US 2 from Nason Creek to
Stevens Pass.
* WHERE...Stehekin, Holden Village, and Stehekin
* WHEN...From 4 PM Tuesday to 10 AM PST Wednesday.
* IMPACTS...Visibilities may drop below 1/4 mile due to falling and
blowing snow. Travel could be very difficult. Strong winds could
cause extensive damage to trees and power lines.
* ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour will
be possible at times.
* WHAT...Snow. Additional snow accumulations of 3 and 10 inches for
tonight through Tuesday afternoon. Snow will increase again later
Tuesday afternoon.
* WHERE...South Washington Cascades and the Northern and Central
Cascades of Oregon.
* WHEN...Until 10 AM PST Wednesday.
* IMPACTS...Travel could be difficult at times.
* WHAT...Snow. Additional snow accumulations of 3 and 10 inches for
tonight through Tuesday afternoon. Snow will increase again later
Tuesday afternoon.
* WHERE...South Washington Cascades and the Northern and Central
Cascades of Oregon.
* WHEN...Until 10 AM PST Wednesday.
* IMPACTS...Travel could be difficult at times.
* WHAT...Snow expected. Total snow accumulations between 3 and 6
inches in the valleys and 6 and 12 inches in the mountains.
* WHERE...Orin-Rice Road, Flowery Trail Road, Colville, Tiger, Deer
Park, Bonners Ferry, Chewelah, Springdale-Hunters Road, Eastport,
Clark Fork, Priest River, Schweitzer Mountain Road, Metaline
Falls, Metaline, Newport, Fruitland, Kettle Falls, Sandpoint,
Ione, Athol, and Northport.
* WHEN...From midnight Tuesday Night to 10 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Wednesday morning and evening commutes.
* WHAT...Heavy snow. Total snow accumulations between 4 and 8 inches
in the valleys and 8 and 13 inches in the mountains. Winds could
gust as high as 30 mph.
* WHERE...Boulder Creek Road, Okanogan, Wauconda, Bridgeport, Omak,
Nespelem, Sherman Pass, Disautel Pass, Inchelium, Highway 20
Wauconda Summit, Tonasket, Brewster, Republic, Chesaw Road, and
Oroville.
* WHEN...From 10 PM Tuesday to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. Winter driving
conditions could impact the Wednesday morning and evening commute.
* ADDITIONAL DETAILS...Snowfall rates of 1 inch per hour will be
possible at times.
* WHAT...Heavy snow expected. Total snow accumulations between 7 to
12 inches in the valleys and 12 and 20 inches in the mountains.
Winds could gust as high as 50 mph on the ridgetops.
* WHERE...Loup Loup Pass, Twisp, Winthrop, Mazama, Methow, and
Conconully.
* WHEN...From 4 PM Tuesday to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. Blowing snow could
significantly reduce visibility in the mountains. The hazardous
conditions could impact the Tuesday evening and Wednesday morning
commutes. Strong winds could cause damage to trees and power lines.
* ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour will
be possible at times.
* WHAT...Snow expected. For areas along and north of I-90, total
snow accumulations between 2 and 4 inches. For areas south of
I-90, total snow accumulations between 1 and 3 inches.
* WHERE...Downtown Spokane, Fairfield, Plummer, Worley, Coeur
d'Alene, Oakesdale, Rosalia, Creston, Colfax, Uniontown, Spokane
Valley, Post Falls, Pullman, Coulee City, Wilbur, Tekoa,
Ritzville, Grand Coulee, Hayden, Cheney, Moscow, Harrington,
Airway Heights, Rockford, Odessa, La Crosse, Genesee, Davenport,
and Potlatch.
* WHEN...From 10 PM Tuesday to 10 AM PST Wednesday.
* IMPACTS...Plan on slippery road conditions. Winter driving
conditions could impact the Wednesday morning commute.
* WHAT...Blizzard conditions expected for elevations above 2500
feet. Total snow accumulations between 8 and 16 inches. Winds
gusting as high as 50 mph for portions of US 2 from Nason Creek to
Stevens Pass.
* WHERE...Stevens Pass, Holden Village, and Stehekin.
* WHEN...From 4 PM Tuesday to 10 AM PST Wednesday.
* IMPACTS...Visibilities may drop below 1/4 mile due to falling and
blowing snow. Travel could be very difficult. Strong winds could
cause extensive damage to trees and power lines.
* ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour will
be possible at times.
* WHAT...Heavy snow expected. Total snow accumulations between 6 and
12 inches. Winds could gust as high as 40 mph on the Waterville
Plateau.
* WHERE...Badger Mountain Road, Mansfield, Entiat, Number 1 Canyon,
Pangborn Airport, Plain, Number 2 Canyon, Waterville, Leavenworth,
Cashmere, Wenatchee, and Chelan.
* WHEN...From 4 PM Tuesday to 10 AM PST Wednesday.
* IMPACTS...Travel could be very difficult. Light snow will develop
during the Tuesday evening commute and heavy snow will be
possible by the Wednesday morning commute. Gusty winds could bring
down tree branches and result in blowing snow over the Waterville
Plateau.
At 426 PM PST, trained weather spotters and radar reported small
hail showers over Maywood Park, or near Portland Downtown, moving
east at 20 mph.
HAZARD...Pea size hail.
SOURCE...Trained weather spotters.
IMPACT...Minor hail damage to vegetation is possible. Hail may cover
roadways resulting in slippery roads.
Locations impacted include...
Portland, Gresham, Hazelwood, Powellhurst-Centennial, Rocky Butte, Mt
Tabor, and Rockwood.
Precipitation in the south slopes of the Olympics Tuesday night
into Wednesday could push the already running high Skokomish River
over flood stage.
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest Washington, including the following
county, Mason.
* WHEN...From late Tuesday night through late Wednesday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Two to three inches of rain in the Olympics will force sharp
rises on the Skokomish River with flooding possible.
Relatively low snow levels may diminish the chance of
flooding.
- http://www.weather.gov/safety/flood
* WHAT...Snow expected. Total snow accumulations between 3 and 6
inches in the valleys and 6 and 12 inches in the mountains.
* WHERE...Kettle Falls, Bonners Ferry, Schweitzer Mountain Road,
Northport, Colville, Flowery Trail Road, Athol, Sandpoint, Ione,
Metaline, Metaline Falls, Springdale-Hunters Road, Priest River,
Newport, Chewelah, Orin-Rice Road, Fruitland, Deer Park, Clark
Fork, Eastport, and Tiger.
* WHEN...From midnight Tuesday Night to 10 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Wednesday morning and evening commutes.
* WHAT...Heavy snow. Total snow accumulations between 4 and 8 inches
in the valleys and 8 and 13 inches in the mountains. Winds could
gust as high as 30 mph.
* WHERE...Brewster, Boulder Creek Road, Tonasket, Highway 20
Wauconda Summit, Disautel Pass, Omak, Wauconda, Nespelem,
Okanogan, Sherman Pass, Republic, Bridgeport, Chesaw Road,
Oroville, and Inchelium.
* WHEN...From 10 PM Tuesday to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. Winter driving
conditions could impact the Wednesday morning and evening commute.
* ADDITIONAL DETAILS...Snowfall rates of 1 inch per hour will be
possible at times.
* WHAT...Heavy snow expected. Total snow accumulations between 7 to
12 inches in the valleys and 12 and 20 inches in the mountains.
Winds could gust as high as 50 mph on the ridgetops.
* WHERE...Conconully, Twisp, Winthrop, Methow, Mazama, and Loup Loup
Pass.
* WHEN...From 4 PM Tuesday to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. Blowing snow could
significantly reduce visibility in the mountains. The hazardous
conditions could impact the Tuesday evening and Wednesday morning
commutes. Strong winds could cause damage to trees and power lines.
* ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour will
be possible at times.
* WHAT...Blizzard conditions expected for elevations above 2500
feet. Total snow accumulations between 8 and 16 inches. Winds
gusting as high as 50 mph for portions of US 2 from Nason Creek to
Stevens Pass.
* WHERE...Stevens Pass, Holden Village, and Stehekin.
* WHEN...From 4 PM Tuesday to 10 AM PST Wednesday.
* IMPACTS...Visibilities may drop below 1/4 mile due to falling and
blowing snow. Travel could be very difficult. Strong winds could
cause extensive damage to trees and power lines.
* ADDITIONAL DETAILS...Snowfall rates of 1 to 2 inches per hour will
be possible at times.
* WHAT...Snow expected. For areas along and north of I-90, total
snow accumulations between 2 and 4 inches. For areas south of
I-90, total snow accumulations between 1 and 3 inches.
* WHERE...Creston, Rockford, Worley, Potlatch, Cheney, Post Falls,
Davenport, Coeur d'Alene, Downtown Spokane, Coulee City,
Harrington, Genesee, Tekoa, La Crosse, Pullman, Hayden, Uniontown,
Odessa, Moscow, Oakesdale, Colfax, Wilbur, Airway Heights, Grand
Coulee, Fairfield, Spokane Valley, Ritzville, Rosalia, and Plummer.
* WHEN...From 10 PM Tuesday to 10 AM PST Wednesday.
* IMPACTS...Plan on slippery road conditions. Winter driving
conditions could impact the Wednesday morning commute.