691 WWUS76 KPQR 231653 NPWPQR URGENT - WEATHER MESSAGE National Weather Service Portland OR 953 AM PDT Tue Jun 23 2026 ORZ108-110-WAZ204-205-208-240600- /O.CON.KPQR.HT.Y.0003.000000T0000Z-260624T0600Z/ Lower Columbia River-Portland West Hills and Chehalem Mountain- Cowlitz County Lowlands-North Clark County Lowlands-South Washington Cascade Foothills- Including the cities of Kalama, Sylvan Hill, Lake Merwin, St. Helens, Amboy, Brush Prairie, Kelso, Yacolt, Woodland, Ridgefield, Battle Ground, La Center, Hockinson, Longview, Clatskanie, Castle Rock, Skyline Drive, Chehalem Mountain, Rainier, Scappoose, and Toutle 953 AM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...Temperatures up to 90 to 94 degrees expected. * WHERE...Lower Columbia River and Cowlitz River Valleys, Portland West Hills and Chehalem Mountain, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...Until 11 PM PDT this evening. * 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. && $$ ORZ109-111-112-120-122-WAZ206-207-209-210-240600- /O.CON.KPQR.HT.Y.0003.000000T0000Z-260624T0600Z/ Tualatin Valley-Inner Portland Metro-East Portland Metro-West Columbia River Gorge I-84 Corridor-Central Columbia River Gorge I- 84 Corridor-Inner Vancouver Metro-East Clark County Lowlands-West Columbia River Gorge SR 14 Corridor-Central Columbia River Gorge SR 14 Corridor- Including the cities of Bonneville, North Bonneville, Camas, Stevenson, Salmon Creek, Multnomah Falls, Cascade Locks, Forest Grove, Happy Valley, Fairview, Eagle Creek, Wyeth, Sherwood, Sellwood, Underwood, Vancouver, Portland, Evergreen, Hillsboro, Washougal, Troutdale, Beacon Rock SP, Cape Horn, Tigard, Lake Oswego, Carson, Gresham, Hood River, Oregon City, Rockcreek, and Rooster Rock 953 AM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...Temperatures up to 92 to 95 degrees expected. * WHERE...Western and Central Columbia River Gorge, Portland Metro Lowlands, Inner Vancouver Metro, and East Clark County Lowlands. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in a cool place during the heat of the day, stay out of the sunshine, and check up on relatives and neighbors. For those without air conditioning, use fans to keep air moving. Keeps windows closed during the day and open at night, unless air quality is degraded due to wildfire smoke. && $$ ORZ113>115-119-121-123-240600- /O.CON.KPQR.HT.Y.0003.000000T0000Z-260624T0600Z/ Outer Southeast Portland Metro-West Central Willamette Valley- East Central Willamette Valley-West Columbia River Gorge of Oregon above 500 ft-Upper Hood River Valley-Clackamas County Cascade Foothills- Including the cities of Estacada, Wilsonville, Brightwood, Monmouth, Stayton, Salem, Newberg, Silverton, Cherryville, Sandy, McMinnville, Corbett, Welches, Woodburn, Parkdale, Boring, Rhododendron, Sheridan, Dallas, Keizer, Odell, and Molalla 953 AM PDT Tue Jun 23 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...Temperatures up to 90 to 94 degrees expected. * WHERE...Central Willamette Valley, Outer Southeast Portland Metro, West Columbia River Gorge of Oregon above 500 ft, Upper Hood River Valley, and Clackamas County Cascade Foothills. * WHEN...Until 11 PM PDT this evening. * 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. && $$ For more information from the National Weather Service visit www.weather.gov/portland ts