Air Stagnation Advisory
until FRI 11:00 AM PST, Seattle and vicinity, Western Whatcom County, Western Skagit County, Everett and vicinity, West Slopes North Cascades and Passes, West Slopes North Central Cascades and Passes, East Puget Sound Lowlands, Bellevue and Vicinity, Seattle and vicinity, Bremerton and vicinity, Tacoma Area, Hood Canal Area, Olympics, Admiralty Inlet Area, Lower Chehalis Valley Area, Eastern Strait of Juan de Fuca, Western Strait of Juan De Fuca, West Slopes South Central Cascades and Passes, Southwest Interior
