307 WWUS76 KPQR 092044 NPWPQR URGENT - WEATHER MESSAGE National Weather Service Portland OR 144 PM PDT Sat Aug 9 2025 ORZ109>125-WAZ205>207-209-210-101300- /O.EXT.KPQR.XH.W.0001.250810T1900Z-250813T0500Z/ Tualatin Valley-Portland West Hills and Chehalem Mountain-Inner Portland Metro-East Portland Metro-Outer Southeast Portland Metro- West Central Willamette Valley-East Central Willamette Valley- Benton County Lowlands-Linn County Lowlands-Lane County Lowlands- West Columbia River Gorge of Oregon above 500 ft-West Columbia River Gorge I-84 Corridor-Upper Hood River Valley-Central Columbia River Gorge I-84 Corridor-Clackamas County Cascade Foothills-Cascade Foothills of Marion and Linn Counties-Lane County Cascade Foothills-North Clark County Lowlands-Inner Vancouver Metro-East Clark County Lowlands-West Columbia River Gorge SR 14 Corridor-Central Columbia River Gorge SR 14 Corridor- Including the cities of Forest Grove, Welches, Lake Oswego, Stevenson, Oregon City, Mill City, Bonneville, Happy Valley, Woodburn, Brownsville, Fairview, Silver Falls, Troutdale, Detroit, Eugene, Sellwood, Hockinson, Molalla, Portland, Rhododendron, Battle Ground, Wyeth, Underwood, Monmouth, McMinnville, Sheridan, Camas, North Bonneville, Salem, Beacon Rock SP, Silverton, Odell, Carson, Sylvan Hill, Ridgefield, Gresham, La Center, Boring, Corbett, Hillsboro, Monroe, Brush Prairie, Wilsonville, Rooster Rock, Albany, Philomath, Multnomah Falls, Creswell, Springfield, Junction City, Rockcreek, Keizer, Harrisburg, Chehalem Mountain, Dallas, Vida, Brightwood, Evergreen, Tigard, Newberg, Eagle Creek, Salmon Creek, Hood River, Cherryville, Cottage Grove, McKenzie Bridge, Sherwood, Skyline Drive, Sandy, Washougal, Parkdale, Corvallis, Cascade Locks, Stayton, Lebanon, Oakridge, Vancouver, Cape Horn, and Estacada 144 PM PDT Sat Aug 9 2025 ...EXTREME HEAT WARNING NOW IN EFFECT FROM NOON SUNDAY TO 10 PM PDT TUESDAY... * WHAT...Dangerously hot conditions with temperatures as high as 97 to 105 degrees expected, coupled with mild overnight low temperatures of 62 to 70 degrees. * WHERE...Greater Portland/Vancouver Metro, Western and Central Columbia River Gorge, the Corbett area and the Hood River Valley, Central and Southern Willamette Valley, and Foothills of the Northern and Central Oregon Cascades. * WHEN...From noon Sunday to 10 PM PDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in a cool place during the heat of the day, stay out of the sunshine, and check up on relatives and neighbors. For those without air conditioning, use fans to keep air moving. Keeps windows closed during the day and open at night, unless air quality is degraded due to wildfire smoke. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates. && $$ ORZ104-105-108-WAZ202-204-208-101300- /O.EXT.KPQR.HT.Y.0004.250810T1900Z-250813T0500Z/ North Oregon Coast Range Lowlands-Central Oregon Coast Range Lowlands-Lower Columbia River-Willapa and Wahkiakum Lowlands- Cowlitz County Lowlands-South Washington Cascade Foothills- Including the cities of Glenwood, Clatskanie, Kalama, Grand Ronde Indian Reservation, Woodland, Lake Merwin, Kelso, Vernonia, Hoskins, Yacolt, Longview, Alma, Jewell, Necanicum, Cathlamet, Grand Ronde, Castle Rock, St. Helens, Willapa, Rainier, Scappoose, Knappa, Lebam, Mapleton, Amboy, Toutle, Alsea, and Rosburg 144 PM PDT Sat Aug 9 2025 ...HEAT ADVISORY NOW IN EFFECT FROM NOON SUNDAY TO 10 PM PDT TUESDAY... * WHAT...Temperatures as high as 93 to 98 degrees expected, coupled with mild overnight low temperatures of 60 to 67 degrees. * WHERE...North and Central Coast Range Valleys of Oregon, Lower Columbia River and Cowlitz River Valleys, Willapa and Wahkiakum Lowlands, and South Washington Cascade Foothills. * WHEN...From noon Sunday to 10 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in a cool place during the heat of the day, stay out of the sunshine, and check up on relatives and neighbors. For those without air conditioning, use fans to keep air moving. Keeps windows closed during the day and open at night, unless air quality is degraded due to wildfire smoke. Monitor the latest forecasts and warnings for updates. && $$ For more information from the National Weather Service visit www.weather.gov/portland ts