Weather Alerts For Mount Vernon, WA

Flood Watch National Weather Service Seattle WA 544 AM PST Wed Dec 10 2025 Clallam-Grays Harbor-Island-Jefferson-King-Kitsap-Lewis-Mason- Pierce-San Juan-Skagit-Snohomish-Thurston-Whatcom- Including Freeland, Seattle, Tacoma, Silverdale, Sedro-Woolley, Anacortes, Aberdeen, Chehalis, Lynnwood, Tumwater, Everett, Bremerton, Mount Vernon, Olympia, Sequim, Hoquiam, Bellingham, Shelton, Fords Prairie, Edmonds, Langley, Friday Harbor, Port Townsend, Marysville, Burlington, and Lacey 544 AM PST Wed Dec 10 2025 ...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest and west central Washington, including the following counties, in northwest Washington, Clallam, Grays Harbor, Island, Jefferson, Kitsap, Mason, San Juan, Skagit and Whatcom. In west central Washington, King, Lewis, Pierce, Snohomish and Thurston. * WHEN...Through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Storm drains and ditches may become clogged with debris. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - An atmospheric river will continue to impact the area through much of the week and bring periods moderate to heavy rain to the region. Sharp rises are occurring on area rivers, especially those flowing off the Olympics and Cascades. Urban and small stream flooding is possible for areas with poor drainage. Saturated soils will bring increased potential for landslides and debris flows on burn scars. - Http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&

Special Weather Statement National Weather Service Seattle WA 527 AM PST Wed Dec 10 2025 San Juan County-Cascades of Whatcom and Skagit Counties- Cascades of Snohomish and Northern King Counties- Cascades of Southern King County- Cascades of Pierce and Lewis Counties- Foothills and Valleys of the North Cascades- Foothills and Valleys of Snohomish and Northern King Counties- Foothills and Valleys of Central King County- Foothills and Valleys of Pierce and Southern King Counties- Foothills and Valleys of Thurston and Lewis Counties- Lowlands of Western Whatcom County- Lowlands of Western Skagit and Northwestern Snohomish Counties- Downtown Everett / Marysville Area- Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle- Lowlands of Pierce and Southern King Counties- Olympia and Southern Puget Sound- Lowlands of Lewis and Southern Thurston Counties- Middle Chehalis River Valley-Willapa and Black Hills- Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County- Port Townsend Area-Eastern Strait of Juan de Fuca- Western Strait of Juan de Fuca-Lake Crescent Area Including US 101- Olympics-Foothills of the Western and Southern Olympic Peninsula- Northern Washington Coast-Grays Harbor County Coast- Lower Chehalis River Valley-Island County- 527 AM PST Wed Dec 10 2025 ...HEAVY RAINFALL THIS WEEK WILL LEAD TO AN INCREASED THREAT OF LANDSLIDES IN WESTERN WASHINGTON... Rainfall of up to 8 to 10 inches over the past several days has increased antecedent soil moisture to high levels across western Washington. Additional heavy rainfall of 1 to 4 inches across the lowlands and 4 to 10 inches over the Olympics and Cascades is expected through late Wednesday. Wet and unsettled conditions are also favored to continue through the rest of the week. This amount of rain will put extra pressure on soil instability, leading to an increased threat of landslides and debris flows, especially from recent burned areas. A mudslide was reported along I-90 Monday evening near North Bend, causing highway closures and extensive delays. More landslides are possible. Areas most susceptible to landslides debris flows under these conditions are steep coastal bluffs, other steep hillsides or road cuts, and recent burned areas. A diminishing threat of landslides and debris flows will continue for several days after the rain ends. For more information about current conditions, visit www.weather.gov/seattle, select Hydrology, and then scroll down for the links to the landslide information pages. For more information on landslides, visit the website for the Washington State Department of Natural Resources landslide geologic hazards at: http://bit.ly/2mtA3wn

Coastal Hazard Message National Weather Service Seattle WA 328 AM PST Wed Dec 10 2025 San Juan County-Lowlands of Western Whatcom County- Lowlands of Western Skagit and Northwestern Snohomish Counties- 328 AM PST Wed Dec 10 2025 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 1 PM PST THIS AFTERNOON... * WHAT...Minor coastal flooding expected. Inundation of around 2 feet above ground level is possible along shorelines and low- lying coastal areas. * WHERE...San Juan County, Lowlands of Western Whatcom County and Lowlands of Western Skagit and Northwestern Snohomish Counties zones. * WHEN...From 7 AM to 1 PM PST Wednesday. * IMPACTS...Minor coastal flooding due to tidal overflow is expected around high tide. This may lead to flooding of parking lots, parks, and roads, with only isolated road closures expected. * ADDITIONAL DETAILS...Coastal flooding will occur in the hours around the morning high tide. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Inundation above ground level refers to the height above the Mean Higher High Water (MHHW) level. &&

Flood Statement National Weather Service Seattle WA 1254 AM PST Wed Dec 10 2025 ...The Flood Warning continues for the following rivers in Washington... Skagit River Near Concrete affecting Skagit County. Stillaguamish River At Arlington affecting Snohomish County. ...The Flood Warning is extended for the following rivers in Washington... Skagit River Near Mt. Vernon affecting Skagit County. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov. The next statement will be issued by this morning at 900 AM PST. && 1254 AM PST Wed Dec 10 2025 ...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON TO EARLY SATURDAY AFTERNOON... * WHAT...Major flooding is forecast. This approaches the flood of record. * WHERE...Skagit River near Mt. Vernon. * WHEN...From this afternoon to early Saturday afternoon. * ADDITIONAL DETAILS... - At 12:15 AM PST Wednesday the stage was 26.1 feet. - Flood stage is 28.0 feet. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 41.5 feet early Friday morning. It will then fall below flood stage early Saturday morning. - Flood History...No available flood history. - http://www.weather.gov/safety/flood &&