797
WWUS76 KPQR 240936
NPWPQR

URGENT - WEATHER MESSAGE
National Weather Service Portland OR
236 AM PDT Sun Aug 24 2025

ORZ108>125-WAZ204>210-242145-
/O.CON.KPQR.XH.W.0002.000000T0000Z-250827T0600Z/
Lower Columbia River-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-Cowlitz County Lowlands-
North Clark County Lowlands-Inner Vancouver Metro-East Clark
County Lowlands-South Washington Cascade Foothills-West Columbia
River Gorge SR 14 Corridor-Central Columbia River Gorge SR
14 Corridor-
Including the cities of Sellwood, Chehalem Mountain, Eugene,
Corbett, Corvallis, Brownsville, Hood River, La Center, Odell,
Amboy, Lake Oswego, Silverton, Portland, Salmon Creek, Scappoose,
Bonneville, Hockinson, Evergreen, Camas, Springfield, Oakridge,
Sylvan Hill, Detroit, Woodburn, Monmouth, Cascade Locks, Skyline
Drive, Stayton, Brightwood, Molalla, Oregon City, Battle Ground,
Boring, Kalama, Multnomah Falls, Woodland, Keizer, Beacon Rock
SP, Albany, Tigard, Philomath, Lebanon, Stevenson, Vancouver,
Clatskanie, Welches, Sheridan, Monroe, Rainier, Sherwood,
Washougal, Wyeth, North Bonneville, Carson, Rockcreek, Newberg,
Eagle Creek, Castle Rock, Dallas, Cherryville, Rhododendron, St.
Helens, Silver Falls, Ridgefield, McKenzie Bridge, McMinnville,
Toutle, Yacolt, Longview, Hillsboro, Estacada, Happy Valley, Cape
Horn, Underwood, Forest Grove, Lake Merwin, Troutdale, Vida,
Kelso, Gresham, Brush Prairie, Harrisburg, Mill City, Creswell,
Wilsonville, Rooster Rock, Salem, Fairview, Sandy, Junction City,
Cottage Grove, and Parkdale
236 AM PDT Sun Aug 24 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 11 PM PDT TUESDAY...

* WHAT...Dangerously hot conditions with high temperatures of
  95-101F and overnight low temperatures of 60-70F expected.

* WHERE...Greater Portland/Vancouver Metro, Western and Central
  Columbia River Gorge, the Corbett area and the Hood River Valley,
  Central and Southern Willamette Valley, Foothills of the Northern
  and Central Oregon Cascades, Lower Columbia River and Cowlitz
  River Valleys, and South Washington Cascade Foothills.

* WHEN...Until 11 PM PDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events, especially for those spending time outdoors
  or without access to adequate cooling.

* ADDITIONAL DETAILS...The warmest overnight lows are expected to
  occur in the Columbia River Gorge and in urban areas from Salem
  northward.

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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

ORZ104-105-126>128-WAZ202-211-242145-
/O.CON.KPQR.HT.Y.0005.000000T0000Z-250826T1200Z/
North Oregon Coast Range Lowlands-Central Oregon Coast Range
Lowlands-North Oregon Cascades-Cascades of Marion and Linn
Counties-Cascades of Lane County-Willapa and Wahkiakum Lowlands-
South Washington Cascades-
Including the cities of Necanicum, Breitenbush Springs, Santiam
Pass, Knappa, Bennett Pass, Willamette Pass, Glenwood, Timothy
Lake, Larch Mountain, Lost Lake, Cathlamet, Mapleton, Grand Ronde
Indian Reservation, Willapa, Vernonia, Tombstone Summit, Waldo
Lake, Mt. St. Helens, Indian Heaven Wilderness, Hoskins, Alma,
Government Camp, Santiam Junction, Rosburg, Lebam, McKenzie Pass,
Grand Ronde, Alsea, and Jewell
236 AM PDT Sun Aug 24 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT TUESDAY...

* WHAT...Dangerously hot conditions with high temperatures up to
  90-95F and overnight low temperatures of 60-68F possible.

* WHERE...South Washington Cascades and the Northern and Central
  Cascades of Oregon, North and Central Coast Range Valleys of
  Oregon, and Willapa and Wahkiakum Lowlands.

* WHEN...Until 5 AM PDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events, especially for those spending time outdoors
  or without access to adequate cooling.

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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

ORZ106-107-WAZ203-242145-
/O.CON.KPQR.HT.Y.0005.000000T0000Z-250825T1200Z/
North Oregon Coast Range-Central Oregon Coast Range-Willapa Hills-
Including the cities of Wilson River Summit, Mary`s Peak, Sunset
Summit, Horton, Valsetz, and Brooklyn
236 AM PDT Sun Aug 24 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT MONDAY...

* WHAT...Dangerously hot conditions with high temperatures up to
  85-90F and overnight low temperatures of 58-68F possible.

* WHERE...North and Central Coast Range Mountains of Oregon, and
  Willapa Hills.

* WHEN...Until 5 AM PDT Monday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events, especially for those spending time outdoors
  or without access to adequate cooling.

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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

For more information from the National Weather Service visit
www.weather.gov/portland

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