Aggregator

* WHAT...Heavy snow expected at or above elevations greater than 4000 ft. Total snow accumulations between 12 to 18 inches, with locally higher amounts over the higher peaks. * WHERE...West Slopes North Cascades and Passes. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel could be very difficult. Gusty winds could bring down tree branches.

* WHAT...Heavy snow Above 3000 feet. Between 4 AM and 4 PM Tuesday, additional snow accumulations of 10 to 15 inches. Winds gusting as high as 45 mph on slopes exposed to west or southwest wind. * WHERE...Holden Village and Stevens Pass. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Motorists should be prepared for winter driving conditions with periods of heavy snow this morning. * ADDITIONAL DETAILS...The heaviest snowfall with this storm began overnight and will continue into this morning with snow rates of 1 inch per hour.

* WHAT...Snow Above 2000 feet. Additional snow accumulations 2 to 4 inches between 4 AM and noon. * WHERE...Mazama, Loup Loup Pass, and Conconully. * WHEN...Until noon PST today. * IMPACTS...Motorists should be prepared for winter driving conditions this morning.

* WHAT...Snow Above 3000 feet. Additional snow accumulations 2 to 6 inches between 4 AM and noon. Winds gusting as high as 40 mph on ridges exposed to southwest wind. * WHERE...Highway 20 Wauconda Summit, Boulder Creek Road, Chesaw Road, Wauconda, and Sherman Pass. * WHEN...Until noon PST today. * IMPACTS...Motorists should be prepared for winter driving conditions this morning.

* WHAT...Heavy wet snow above 4000 feet. Additional snow accumulations up to 12 inches. Winds gusting as high as 50 mph this morning. * WHERE...South Washington Cascades. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Visibilities may drop below 1 mile due to falling and blowing snow.

* WHAT...Snow above 4000 feet. Additional snow accumulations of 2 to 5 inches. Winds gusting as high as 50 mph this morning. * WHERE...Cascades of Lane County and Cascades of Marion and Linn Counties. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Visibilities may drop below 1 mile due to falling and blowing snow.

* WHAT...Southwest winds 20 to 35 mph with gusts 50 to 60 mph. * WHERE...Central Coast and North Coast. * WHEN...Until 10 AM PST this morning. * 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 20 to 35 mph with gusts 50 to 60 mph. * WHERE...Bremerton and Vicinity, Lower Chehalis Valley Area, Seattle and Vicinity, Southwest Interior, and Tacoma Area. * WHEN...Until 10 AM PST this morning. * 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 20 to 35 mph with gusts up to 55 mph expected. * WHERE...Admiralty Inlet Area, Eastern Strait of Juan de Fuca, Hood Canal Area, San Juan County, Western Skagit County, Western Strait of Juan De Fuca, Western Whatcom County, Bellevue and Vicinity, East Puget Sound Lowlands, and Everett and Vicinity. * WHEN...Until 10 AM PST this morning. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and power outages may result.

* WHAT...Southwest winds 30 to 40 mph with gusts up to 65 mph expected. * WHERE...Alpowa Summit and Pomeroy. * WHEN...Until 6 PM PST this evening. * IMPACTS...Damaging winds will blow down trees and may cause power outages. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Saturated ground from recent rains may contribute to a heightened potential for falling trees and power outages.

* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Badger Mountain Road, Harrington, Waterville, Rosalia, La Crosse, Pullman, Creston, Rockford, Fairfield, Uniontown, Colfax, Davenport, Tekoa, Plummer, Oakesdale, Genesee, Odessa, Mansfield, Downtown Spokane, Moscow, Spokane Valley, Wilbur, Ritzville, Airway Heights, Potlatch, Coulee City, Cheney, and Grand Coulee. * WHEN...Until 6 PM PST this evening. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Saturated ground from recent rains may contribute to a heightened potential for falling trees and power outages.

* WHAT...For the High Surf Warning, large waves and dangerous surf conditions. Breakers up to 34 feet. For the Coastal Flood Advisory, tidal overflow flooding expected. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast. * WHEN...For the High Surf Warning, until noon PST today. For the Coastal Flood Advisory, from 8 AM this morning to 2 PM PST this afternoon. * IMPACTS...Minor flooding, up to one foot above ground level, during high tides is expected in the low lying areas near bays, sloughs, and the lower reaches of the coastal rivers. 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. Severe beach erosion may destroy coastal properties and buildings. Higher than normal water run-up is expected on beaches and low-lying shoreline.

* WHAT...For the High Surf Warning, large waves and dangerous surf conditions. Breakers up to 34 feet. For the Coastal Flood Advisory, tidal overflow flooding expected. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast. * WHEN...For the High Surf Warning, until noon PST today. For the Coastal Flood Advisory, from 8 AM this morning to 2 PM PST this afternoon. * IMPACTS...Minor flooding, up to one foot above ground level, during high tides is expected in the low lying areas near bays, sloughs, and the lower reaches of the coastal rivers. 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. Severe beach erosion may destroy coastal properties and buildings. Higher than normal water run-up is expected on beaches and low-lying shoreline.

* WHAT...For the High Surf Warning, large waves and dangerous surf conditions. Breakers up to 34 feet. For the Coastal Flood Advisory, tidal overflow flooding expected. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast. * WHEN...For the High Surf Warning, until noon PST today. For the Coastal Flood Advisory, from 8 AM this morning to 2 PM PST this afternoon. * IMPACTS...Minor flooding, up to one foot above ground level, during high tides is expected in the low lying areas near bays, sloughs, and the lower reaches of the coastal rivers. 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. Severe beach erosion may destroy coastal properties and buildings. Higher than normal water run-up is expected on beaches and low-lying shoreline.

* WHAT...For the High Surf Warning, large waves and dangerous surf conditions. Breakers up to 34 feet. For the Coastal Flood Advisory, tidal overflow flooding expected. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast. * WHEN...For the High Surf Warning, until noon PST today. For the Coastal Flood Advisory, from 8 AM this morning to 2 PM PST this afternoon. * IMPACTS...Minor flooding, up to one foot above ground level, during high tides is expected in the low lying areas near bays, sloughs, and the lower reaches of the coastal rivers. 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. Severe beach erosion may destroy coastal properties and buildings. Higher than normal water run-up is expected on beaches and low-lying shoreline.

* WHAT...Large waves and dangerous surf conditions. Breakers up to 34 feet. * WHERE...Tillamook County Coast and Central Coast of Oregon. * WHEN...Until noon PST today. * 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. Severe beach erosion may destroy coastal properties and buildings. Higher than normal water run-up is expected on beaches and low- lying shoreline.

...The Flood Warning is extended for the following rivers in Oregon... Malheur River Near Vale affecting Malheur County. .Recent rain and snowmelt have increased flows in rivers and streams across Malheur County. For the Malheur River...including Vale...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Malheur River near Vale. * WHEN...Until late tomorrow morning. * IMPACTS...At 20.5 feet, Flooding of some county roads near the river will occur, including Westfall Road near Harper. * ADDITIONAL DETAILS... - At 1:30 AM MST Tuesday /12:30 AM PST Tuesday/ the stage was 20.3 feet. - Bankfull stage is 19.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 1:30 AM MST Tuesday /12:30 AM PST Tuesday/ was 20.3 feet. - Forecast...The river will rise to 20.6 feet late this morning. It will then fall below flood stage late tonight to 14.6 feet early Saturday morning. It will rise to 15.8 feet Monday afternoon. It will then fall again and remain below flood stage. - Flood stage is 19.5 feet. - https://www.weather.gov/safety/flood

* WHAT...Heavy snow expected Above 3000 feet. Total snow accumulations between 1 and 2 feet. Winds gusting as high as 45 mph on slopes exposed to west wind. * WHERE...Holden Village and Stevens Pass. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Motorists should be prepared for winter driving conditions with periods of heavy snow late Monday night into Tuesday morning. * ADDITIONAL DETAILS...The heaviest snowfall is expected overnight Monday Night into Tuesday morning with snow rates of 1 inch per hour possible.

* WHAT...Snow Above 2000 feet. Total snow accumulations between 4 and 9 inches with the highest amounts above 3000 feet. Winds gusting as high as 35 mph. * WHERE...Mazama, Loup Loup Pass, and Conconully. * WHEN...Until noon PST Tuesday. * IMPACTS...Motorists should be prepared for winter driving conditions Monday night into Tuesday morning.

* WHAT...Snow expected Above 3000 feet. Total snow accumulations 3 to 8 inches. Winds gusting as high as 40 mph. * WHERE...Highway 20 Wauconda Summit, Boulder Creek Road, Chesaw Road, Wauconda, and Sherman Pass. * WHEN...Until noon PST Tuesday. * IMPACTS...Motorists should be prepared for winter driving conditions Monday night into Tuesday morning.