Hazard Report Provided By forecast.weather.gov

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
106 PM PDT Sat Aug 9 2025

ORZ041-044-507-WAZ024-026>029-110000-
/O.UPG.KPDT.XH.A.0002.250810T1900Z-250813T0500Z/
/O.NEW.KPDT.XH.W.0001.250810T1900Z-250813T0500Z/
Eastern Columbia River Gorge of Oregon-Lower Columbia Basin of
Oregon-Foothills of the Northern Blue Mountains of Oregon-Eastern
Columbia River Gorge of Washington-Kittitas Valley-Yakima Valley-
Lower Columbia Basin of Washington-Foothills of the Blue
Mountains of Washington-
Including the cities of Toppenish, Dayton, Ellensburg, Pilot
Rock, Pendleton, Arlington, Hermiston, The Dalles, Tri-Cities,
Thorp, Naches, Boardman, Connell, Yakima, Waitsburg, Ione,
Athena, Prosser, Walla Walla, Sunnyside, and White Salmon
106 PM PDT Sat Aug 9 2025

...EXTREME HEAT WARNING IN EFFECT FROM NOON SUNDAY TO 10 PM PDT
TUESDAY...

* WHAT...Dangerously hot conditions with temperatures 100 to 103
  degrees expected, with the hottest conditions Monday and Tuesday.
  This will pose a moderate to major risk of heat-related illness.

* WHERE...Eastern Columbia River Gorge of Oregon and Washington,
  Lower Columbia Basin of Oregon and Washington, Foothills of the
  Northern Blue Mountains of Oregon, Kittitas Valley, Yakima Valley,
  and Foothills of the Blue Mountains of Washington.

* 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 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.

&&

$$

Hazard Report Provided By forecast.weather.gov