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Home Return to list Dense Fog Advisory 0021 Issued by the Portland Forecast Office
Action: New Issued At: 2026-11-01 22:45:07 094 WWUS76 KPQR 020444 NPWPQR URGENT - WEATHER MESSAGE National Weather Service Portland OR 844 PM PST Sun Nov 1 2026 ORZ104-105-108-109-111-112-114>118-WAZ204>207-021800- /O.NEW.KPQR.FG.Y.0021.261102T0900Z-261102T1800Z/ North Oregon Coast Range Lowlands-Central Oregon Coast Range Lowlands-Lower Columbia River-Tualatin Valley-Inner Portland Metro-East Portland Metro-West Central Willamette Valley-East Central Willamette Valley-Benton County Lowlands-Linn County Lowlands-Lane County Lowlands-Cowlitz County Lowlands-North Clark County Lowlands-Inner Vancouver Metro-East Clark County Lowlands- Including the cities of Philomath, Alsea, Lake Oswego, Forest Grove, Evergreen, Camas, Monroe, Eugene, Lebanon, Junction City, Scappoose, Necanicum, Sherwood, Springfield, Cottage Grove, Creswell, Molalla, Albany, Sheridan, Kelso, Newberg, Dallas, Silverton, Woodland, La Center, Hockinson, Mapleton, Salmon Creek, Longview, Sellwood, Rockcreek, Vernonia, Battle Ground, Hoskins, Troutdale, Washougal, Tigard, Castle Rock, Salem, Knappa, St. Helens, Gresham, Brownsville, Grand Ronde Indian Reservation, Grand Ronde, Oregon City, Keizer, Ridgefield, Portland, Fairview, Jewell, Harrisburg, Monmouth, Happy Valley, Kalama, Brush Prairie, Vancouver, Eagle Creek, McMinnville, Clatskanie, Corvallis, Wilsonville, Woodburn, Stayton, Hillsboro, Rainier, Glenwood, and Alma 844 PM PST Sun Nov 1 2026 ...DENSE FOG ADVISORY IN EFFECT FROM 1 AM TO 10 AM PST MONDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northwest and west central Oregon and southwest Washington. * WHEN...From 1 AM to 10 AM PST Monday. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down and leave plenty of distance ahead of you. Pedestrians and cyclists should wear bright or reflective clothing to increase the chances of being seen by others in poor visibility conditions. && $$ Action: Cancelled Issued At: 2026-11-02 05:22:07 412 WWUS76 KPQR 021121 NPWPQR URGENT - WEATHER MESSAGE National Weather Service Portland OR 321 AM PST Mon Nov 2 2026 ORZ104-105-108-109-111-112-114>118-WAZ204>207-021230- /O.CAN.KPQR.FG.Y.0021.000000T0000Z-261102T1800Z/ North Oregon Coast Range Lowlands-Central Oregon Coast Range Lowlands-Lower Columbia River-Tualatin Valley-Inner Portland Metro-East Portland Metro-West Central Willamette Valley-East Central Willamette Valley-Benton County Lowlands-Linn County Lowlands-Lane County Lowlands-Cowlitz County Lowlands-North Clark County Lowlands-Inner Vancouver Metro-East Clark County Lowlands- Including the cities of Happy Valley, Salem, Glenwood, Sheridan, Monmouth, Sellwood, Brownsville, Creswell, Troutdale, Corvallis, Alsea, Forest Grove, Tigard, Springfield, Eagle Creek, Fairview, Mapleton, Grand Ronde Indian Reservation, Jewell, Scappoose, Camas, Woodland, Grand Ronde, Woodburn, Rockcreek, Kalama, Kelso, Rainier, Hoskins, Silverton, Longview, Portland, Salmon Creek, Lake Oswego, Ridgefield, Molalla, Monroe, La Center, Necanicum, McMinnville, Sherwood, Keizer, Junction City, Philomath, Lebanon, Knappa, Cottage Grove, Washougal, St. Helens, Newberg, Castle Rock, Wilsonville, Alma, Dallas, Hillsboro, Vernonia, Stayton, Harrisburg, Oregon City, Albany, Evergreen, Eugene, Brush Prairie, Clatskanie, Battle Ground, Hockinson, Vancouver, and Gresham 321 AM PST Mon Nov 2 2026 ...DENSE FOG ADVISORY IS CANCELLED... Dense fog is not likely to develop as stratus remains in place, though patchy fog is still possible this morning. $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||