201
WWUS76 KPDT 062034
NPWPDT

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
134 PM PDT Fri Jun 6 2025

ORZ041-044-WAZ024-026-027-070730-
/O.NEW.KPDT.HT.Y.0001.250608T1800Z-250609T0400Z/
/O.NEW.KPDT.XH.A.0001.250609T0400Z-250611T0400Z/
Eastern Columbia River Gorge of Oregon-Lower Columbia Basin of
Oregon-Eastern Columbia River Gorge of Washington-Kittitas Valley-
Yakima Valley-
Including the cities of Thorp, White Salmon, Sunnyside, Naches,
Yakima, Boardman, Ellensburg, Ione, The Dalles, Hermiston,
Arlington, and Toppenish
134 PM PDT Fri Jun 6 2025

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 9 PM PDT SUNDAY...
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY EVENING THROUGH TUESDAY
EVENING...

* WHAT...For the Heat Advisory, hot conditions with temperatures up
  to 100 degrees expected. This will pose a moderate to major risk
  of heat-related illness. For the Extreme Heat Watch, dangerously
  hot conditions with temperatures up to 105 degrees possible. This
  will pose a major risk of heat-related illness.

* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
  Lower Columbia Basin of Oregon, Kittitas Valley, and Yakima Valley.

* WHEN...For the Heat Advisory, from 11 AM to 9 PM PDT Sunday. For
  the Extreme Heat Watch, from Sunday evening through Tuesday
  evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events. Hot temperatures may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to 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. This is especially true during warm or hot
weather when car interiors can reach lethal temperatures in a matter
of minutes.

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-WAZ028-029-070730-
/O.NEW.KPDT.HT.Y.0001.250608T1800Z-250611T0400Z/
Foothills of the Northern Blue Mountains of Oregon-Lower Columbia
Basin of Washington-Foothills of the Blue Mountains of Washington-
Including the cities of Athena, Waitsburg, Pendleton, Connell,
Pilot Rock, Walla Walla, Prosser, Tri-Cities, and Dayton
134 PM PDT Fri Jun 6 2025

...HEAT ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 9 PM PDT TUESDAY...

* WHAT...Hot conditions with temperatures up to 101 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, Lower Columbia Basin of Washington and
  Foothills of the Blue Mountains of Washington.

* WHEN...From 11 AM Sunday to 9 PM PDT Tuesday.

* IMPACTS...Hot temperatures may cause heat illnesses.

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.

&&

$$

ORZ508-070730-
/O.NEW.KPDT.XH.A.0001.250609T0400Z-250611T0400Z/
Foothills of the Southern Blue Mountains of Oregon-
Including the cities of Condon, Heppner, and Fossil
134 PM PDT Fri Jun 6 2025

...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY EVENING THROUGH TUESDAY
EVENING...

* WHAT...Dangerously hot conditions with temperatures up to 105
  degrees possible. This will pose a major risk of heat-related
  illness.

* WHERE...Foothills of the Southern Blue Mountains of Oregon.

* WHEN...From Sunday evening through Tuesday evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to 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. This is especially true during warm or hot
weather when car interiors can reach lethal temperatures in a matter
of minutes.

&&

$$

MC