266
WWUS76 KPDT 281917
NPWPDT

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
1217 PM PDT Sat Jun 28 2025

ORZ041-WAZ024-292215-
/O.NEW.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Eastern Columbia River Gorge of Oregon-Eastern Columbia River
Gorge of Washington-
Including the cities of White Salmon, Arlington, and The Dalles
1217 PM PDT Sat Jun 28 2025

...HEAT ADVISORY IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT TUESDAY...

* WHAT...Afternoon high temperatures of 92-100 degrees and overnight
  low temperatures of 65-73 degrees expected. This will pose a
  moderate to major risk of heat-related illness.

* WHERE...Eastern Columbia River Gorge of Oregon and Washington.

* WHEN...From 9 AM Monday to 9 PM PDT Tuesday.

* IMPACTS...Heat will significantly increase the risk of
  heat-related illnesses for those who are sensitive to heat,
  especially those without effective cooling or adequate hydration.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.

&&

$$

ORZ044-WAZ028-292215-
/O.NEW.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington-
Including the cities of Boardman, Tri-Cities, Hermiston, Connell,
Prosser, and Ione
1217 PM PDT Sat Jun 28 2025

...HEAT ADVISORY IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT TUESDAY...

* WHAT...Afternoon high temperatures of 95-103 degrees and overnight
  low temperatures of 62-70 degrees expected. This will pose a
  moderate to major risk of heat-related illness.

* WHERE...Lower Columbia Basin of Oregon and Washington.

* WHEN...From 9 AM Monday to 9 PM PDT Tuesday.

* IMPACTS...Extreme heat will significantly increase the risk of
  heat-related illnesses for much of the population, especially
  those who are heat sensitive and those without effective cooling
  or adequate hydration.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.

&&

$$

ORZ507-WAZ029-292215-
/O.NEW.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Foothills of the Northern Blue Mountains of Oregon-Foothills of
the Blue Mountains of Washington-
Including the cities of Walla Walla, Pendleton, Athena,
Waitsburg, Dayton, and Pilot Rock
1217 PM PDT Sat Jun 28 2025

...HEAT ADVISORY IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT TUESDAY...

* WHAT...Afternoon high temperatures of 93-101 degrees and overnight
  low temperatures of 60-68 degrees expected. This will pose a
  moderate to major risk of heat-related illness.

* WHERE...In Oregon, Foothills of the Northern Blue Mountains of
  Oregon. In Washington, Foothills of the Blue Mountains of
  Washington.

* WHEN...From 9 AM Monday to 9 PM PDT Tuesday.

* IMPACTS...Extreme heat will significantly increase the risk of
  heat-related illnesses for much of the population, especially
  those who are heat sensitive and those without effective cooling
  or adequate hydration.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.

&&

$$

ORZ508-510-292215-
/O.NEW.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Foothills of the Southern Blue Mountains of Oregon-North Central
Oregon-
Including the cities of Moro, Heppner, Dufur, Fossil, Maupin, and
Condon
1217 PM PDT Sat Jun 28 2025

...HEAT ADVISORY IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT TUESDAY...

* WHAT...Afternoon high temperatures of 90-98 degrees and overnight
  low temperatures of 59-67 degrees expected. This will pose a
  moderate risk of heat-related illness.

* WHERE...Foothills of the Southern Blue Mountains of Oregon and
  North Central Oregon.

* WHEN...From 9 AM Monday to 9 PM PDT Tuesday.

* IMPACTS...Heat will significantly increase the risk of
  heat-related illnesses for those who are sensitive to heat,
  especially those without effective cooling or adequate hydration.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.

&&

$$

WAZ026-027-292215-
/O.NEW.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Kittitas Valley-Yakima Valley-
Including the cities of Naches, Sunnyside, Ellensburg, Yakima,
Thorp, and Toppenish
1217 PM PDT Sat Jun 28 2025

...HEAT ADVISORY IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT TUESDAY...

* WHAT...Afternoon high temperatures of 94-102 degrees and overnight
  low temperatures of 60-68 degrees expected. This will pose a
  moderate to major risk of heat-related illness.

* WHERE...Kittitas Valley and Yakima Valley.

* WHEN...From 9 AM Monday to 9 PM PDT Tuesday.

* IMPACTS...Extreme heat will significantly increase the risk of
  heat-related illnesses for much of the population, especially
  those who are heat sensitive and those without effective cooling
  or adequate hydration.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.

&&

$$

WAZ521-292215-
/O.NEW.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Simcoe Highlands-
Including the cities of Bickleton and Goldendale
1217 PM PDT Sat Jun 28 2025

...HEAT ADVISORY IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT TUESDAY...

* WHAT...Afternoon high temperatures of 90-98 degrees and overnight
  low temperatures of 62-70 degrees expected. This will pose a
  moderate to major risk of heat-related illness.

* WHERE...Simcoe Highlands.

* WHEN...From 9 AM Monday to 9 PM PDT Tuesday.

* IMPACTS...Heat will significantly increase the risk of
  heat-related illnesses for those who are sensitive to heat,
  especially those without effective cooling or adequate hydration.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.

&&

$$

PDT