* WHAT...Flooding caused by continued excessive rainfall is possible.
* WHERE...Portions of northern California including western Siskiyou
County, and southwest Oregon including Curry County, Josephine
County, Siskiyou Mountains, and Southern Oregon Cascades.
* WHEN...Through Friday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers and
creeks and low-lying or flood-prone areas. Flooding may also occur
in poor drainage and urban areas as storm drains and ditches may
become clogged with leaves and other debris. There will be an
increased risk of rock fall and landslides on steep slopes and
road cuts.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...South to Southeast winds 30 to 40 mph with gusts up to 65
mph expected.
* WHERE...Foothills of the Blue Mountains of Washington.
* WHEN...Until 10 AM PST Wednesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph
expected.
* WHERE...John Day Basin, Grande Ronde Valley, and Lower Columbia
Basin of Oregon.
* WHEN...Until 10 AM PST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...South to southeast winds 30 to 40 mph with gusts up to 70
mph possible.
* WHERE...Foothills of the Blue Mountains of Oregon, North Central
Oregon, and Central Oregon.
* WHEN...Until 10 AM PST Wednesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* WHAT...Large waves and hazardous surf conditions. Breakers up to
23 to 28 feet.
* WHERE...North and Central Coast of Oregon, and South
Washington Coast.
* WHEN...Until 4 PM PST Wednesday.
* IMPACTS...Destructive waves may wash over beaches, jetties,
and other structures unexpectedly. People can be swept off
rocks and jetties and drown while observing high surf. Minor
beach erosion may damage coastal properties and buildings.
Higher than normal water run-up is expected on beaches and low-
lying shoreline.
* WHAT...Large waves and hazardous surf conditions. Breakers up to
23 to 28 feet.
* WHERE...North and Central Coast of Oregon, and South
Washington Coast.
* WHEN...Until 4 PM PST Wednesday.
* IMPACTS...Destructive waves may wash over beaches, jetties,
and other structures unexpectedly. People can be swept off
rocks and jetties and drown while observing high surf. Minor
beach erosion may damage coastal properties and buildings.
Higher than normal water run-up is expected on beaches and low-
lying shoreline.
* WHAT...East to southeast winds 30 to 40 mph with gusts up to 65
mph expected.
* WHERE...Central Coast, North Coast, Western Strait of Juan De
Fuca, Bellevue and Vicinity, and East Puget Sound Lowlands.
* WHEN...Until 4 AM PST Wednesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* ADDITIONAL DETAILS...Strongest winds will occur Tuesday evening
into early Wednesday morning. Significant impacts may occur at
lower-than-usual wind speeds due to the atypical easterly wind
direction.
* WHAT...East to southeast winds 30 to 40 mph with gusts up to 65
mph expected.
* WHERE...Everett and Vicinity and Seattle and Vicinity.
* WHEN...Until 4 AM PST Wednesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* ADDITIONAL DETAILS...Strongest winds will occur Tuesday evening
into early Wednesday morning. Significant impacts may occur at
lower-than-usual wind speeds due to the atypical easterly wind
direction.
* WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph
expected.
* WHERE...Admiralty Inlet Area, Eastern Strait of Juan de Fuca, Hood
Canal Area, San Juan County, Western Skagit County, Western
Whatcom County, Bremerton and Vicinity, Lower Chehalis Valley
Area, Southwest Interior, and Tacoma Area.
* WHEN...Until 4 AM PST Wednesday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected.
* WHERE...Portions of Lake and Modoc counties and far eastern
Klamath County, including Lakeview, Valley Falls, Bly, Paisley,
Summer Lake, Silver Lake, Adel, Fort Rock, the Warner and Hart
mountains, and portions of Highways 395, 31, and 140. Northeast
Siskiyou and southwest Klamath counties, including Dorris,
Macdoel, Klamath Falls, Bonanza, and portions of Highways 97, 140,
39, and 139.
* WHEN...Until 7 PM PST Wednesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* WHAT...South winds 25 to 35 mph with gusts up to 60 mph.
* WHERE...Douglas and Jackson counties, including Ashland, Shady
Cove, Medford, Canyonville, Roseburg, Sutherlin, and all area
roads including Interstate 5 and Highways 199, 140, 138, 62, and
42. Eastern Curry County and Josephine County, including Agness,
Obrien, Grants Pass, and Cave Junction.
* WHEN...Until 7 AM PST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and power outages may result.
* WHAT...South winds 35 to 50 mph with gusts up to 70 mph expected.
Gusts up to 85 mph are possible at capes and headlands.
* WHERE...The Douglas, Coos, and Curry county coasts, including
Brookings, Gold Beach, Pistol River, Port Orford, Bandon, North
Bend, Winchester Bay, Highway 101, and all capes and headlands.
* WHEN...Until 4 AM PST Wednesday.
* IMPACTS...Damaging winds could blow down trees and power lines and
damage buildings. Power outages are expected. Travel will be
difficult, especially for high profile vehicles. Unsecured objects
may be lost or damaged.
* WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph
expected.
* WHERE...Alpowa Summit, Pomeroy, and Clarkston.
* WHEN...From 7 PM this evening to 10 AM PST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Snow expected. Total snow accumulations between 2 and 5
inches in the valleys and 6 and 12 inches in the mountains.
* WHERE...Newport, Flowery Trail Road, Bonners Ferry, Priest River,
Schweitzer Mountain Road, Chewelah, Clark Fork, Athol, Deer Park,
Ione, Tiger, Sandpoint, Fruitland, Kettle Falls, Colville,
Northport, Eastport, Springdale-Hunters Road, Metaline, Metaline
Falls, and Orin-Rice Road.
* WHEN...From midnight tonight to 10 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. Winter driving
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 14 inches in the mountains. Winds could
gust as high as 30 mph.
* WHERE...Oroville, Omak, Brewster, Inchelium, Bridgeport, Boulder
Creek Road, Chesaw Road, Republic, Disautel Pass, Nespelem,
Highway 20 Wauconda Summit, Wauconda, Okanogan, Tonasket, and
Sherman Pass.
* WHEN...From 10 PM this evening to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Wednesday morning 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, Winthrop, Loup Loup Pass, Twisp, and
Conconully.
* WHEN...Until 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. The weight of wet, heavy snow on tree limbs may down power
lines and could cause sporadic power outages.
* 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 6 and 12 inches with
locally higher amounts over higher peaks. Winds gusting as high as
50 mph for portions of US 2 from Coles Corner to Stevens Pass.
* WHERE...Holden Village, Stehekin, and Stevens Pass.
* WHEN...Until 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.
* WHAT...Wet snow expected. For northern Grant and Lincoln counties,
total snow accumulations between 1.5 and 4 inches. Everywhere
else, 0.5 to 2 inches expected.
* WHERE...Plummer, Downtown Spokane, Coeur d'Alene, Colfax, Tekoa,
Coulee City, Fairfield, Harrington, Ritzville, Worley, Hayden,
Moscow, Wilbur, Post Falls, Odessa, Uniontown, Genesee, Creston,
Airway Heights, La Crosse, Oakesdale, Pullman, Cheney, Spokane
Valley, Potlatch, Davenport, Rockford, Rosalia, and Grand Coulee.
* WHEN...From 10 PM this evening to 10 AM PST Wednesday.
* IMPACTS...Plan on slippery road conditions. Winter driving
conditions could impact the Wednesday morning commute.
* WHAT...Heavy snow expected. For elevations above 1000 feet, total
snow accumulations between 6 and 12 inches. For elevations below
1000 feet, total snow accumulations between 2 and 6 inches. Winds
could gust as high as 40 mph on the Waterville Plateau.
* WHERE...Pangborn Airport, Number 2 Canyon, Chelan, Entiat,
Cashmere, Number 1 Canyon, Waterville, Wenatchee, Badger Mountain
Road, Leavenworth, Plain, and Mansfield.
* WHEN...Until 10 AM PST Wednesday.
* IMPACTS...Travel could be very difficult. Light snow will develop
during the late Tuesday evening commute and heavy snow will be
possible by the early Wednesday morning commute. Gusty winds could
bring down tree branches and result in blowing snow over the
Waterville Plateau. The weight of wet, heavy snow on tree limbs
may down power lines and could cause sporadic power outages.
* WHAT...Snow expected. Total snow accumulations between 1 and 3
inches below 4000 feet and 5 to 9 inches above 4000 feet. Winds
gusting as high as 50 mph.
* WHERE...Anatone, Cloverland Road, Peola, and Mountain Road.
* WHEN...From 10 PM this evening to 10 AM PST Wednesday.
* IMPACTS...Winter travel conditions expected during the Wednesday
morning commute. Gusty winds could bring down small tree branches.