Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
1153 AM PDT Sun Jun 29 2025
IDZ001>003-026-027-WAZ032>038-041-043-044-047-049-301300-
/O.CON.KOTX.HT.Y.0002.250630T1600Z-250702T0400Z/
Northern Panhandle-Coeur d`Alene Area-Idaho Palouse-Lewiston Area-
Lewis and Southern Nez Perce Counties-Lower Garfield and Asotin
Counties-Washington Palouse-Moses Lake Area-Upper Columbia Basin-
Spokane Area-Northeast Mountains-Okanogan Highlands-Wenatchee
Area-Okanogan Valley-Waterville Plateau-Central Chelan County-
Western Okanogan County-
Including the cities of Entiat, Clark Fork, Plummer, Sandpoint,
Moses Lake, Bridgeport, Colville, Kettle Falls, Davenport,
Republic, Clarkston, Mazama, Othello, Conconully, Boulder Creek
Road, Chewelah, Flowery Trail Road, Tonasket, Pangborn Airport,
Disautel Pass, Number 1 Canyon, Oroville, Uniontown, Mansfield,
Quincy, Brewster, Colfax, Gifford, Spokane Valley, Ritzville,
Pullman, Airway Heights, La Crosse, Sherman Pass, Wauconda,
Okanogan, Chelan, Odessa, Leavenworth, Downtown Spokane, Grand
Coulee, Moscow, Harrington, Badger Mountain Road, Ephrata,
Creston, Nezperce, Post Falls, Alpowa Summit, Lewiston,
Springdale-Hunters Road, Coulee City, Tekoa, Kamiah, Cashmere,
Lewiston Grade, Worley, Loup Loup Pass, Wilbur, Omak, Craigmont,
Genesee, Coeur d`Alene, Pomeroy, Winchester, Highway 20 Wauconda
Summit, Rockford, Ione, Eastport, Priest River, Lapwai, Culdesac,
Schweitzer Mountain Road, Tiger, Oakesdale, Nespelem, Methow,
Orin-Rice Road, Deer Park, Twisp, Number 2 Canyon, Northport,
Plain, Inchelium, Waterville, Fairfield, Wenatchee, Metaline,
Soldiers Meadow Road, Peck, Fruitland, Rosalia, Newport, Athol,
Potlatch, Chesaw Road, Winthrop, Metaline Falls, Hayden, Cheney,
and Bonners Ferry
1153 AM PDT Sun Jun 29 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT
TUESDAY...
* WHAT...High temperatures between 93 and 104 degrees. Overnight
lows in the upper 50s to mid 60s.
* WHERE...Portions of North and North Central Idaho and Central,
East Central, North Central, Northeast, and Southeast Washington.
* WHEN...From 9 AM Monday 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.
&&
$$
OTX
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
108 PM PDT Sun Jun 29 2025
ORZ508-510-302200-
/O.CON.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Foothills of the Southern Blue Mountains of Oregon-North Central
Oregon-
Including the cities of Heppner, Maupin, Fossil, Condon, Moro,
and Dufur
108 PM PDT Sun Jun 29 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT
TUESDAY...
* WHAT...Afternoon high temperatures of 90-98 degrees and overnight
low temperatures of 61-69 degrees expected. This will pose a
moderate to major risk of heat-related illness.
* WHERE...Foothills of the Southern Blue Mountains of Oregon and
North Central Oregon.
* WHEN...From 9 AM Monday to 9 PM PDT Tuesday.
* IMPACTS...Heat will significantly increase the risk of
heat-related illnesses for those who are sensitive to heat,
especially those without effective cooling or adequate hydration.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.
Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
108 PM PDT Sun Jun 29 2025
WAZ026-027-302200-
/O.CON.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Kittitas Valley-Yakima Valley-
Including the cities of Thorp, Sunnyside, Naches, Ellensburg,
Toppenish, and Yakima
108 PM PDT Sun Jun 29 2025
...HEAT ADVISORY REMAINS 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
108 PM PDT Sun Jun 29 2025
WAZ521-302200-
/O.CON.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Simcoe Highlands-
Including the cities of Bickleton and Goldendale
108 PM PDT Sun Jun 29 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT
TUESDAY...
* WHAT...Afternoon high temperatures of 91-99 degrees and overnight
low temperatures of 62-70 degrees expected. This will pose a
moderate to major risk of heat-related illness.
* WHERE...Simcoe Highlands.
* WHEN...From 9 AM Monday to 9 PM PDT Tuesday.
* IMPACTS...Heat will significantly increase the risk of
heat-related illnesses for those who are sensitive to heat,
especially those without effective cooling or adequate hydration.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.
Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.
&&
$$
PDT
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
108 PM PDT Sun Jun 29 2025
ORZ507-WAZ029-302200-
/O.CON.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 Pendleton, Athena, Pilot Rock, Dayton,
Walla Walla, and Waitsburg
108 PM PDT Sun Jun 29 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT
TUESDAY...
* WHAT...Afternoon high temperatures of 94-102 degrees and overnight
low temperatures of 62-70 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
108 PM PDT Sun Jun 29 2025
ORZ041-WAZ024-302200-
/O.CON.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Eastern Columbia River Gorge of Oregon-Eastern Columbia River
Gorge of Washington-
Including the cities of Arlington, The Dalles, and White Salmon
108 PM PDT Sun Jun 29 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT
TUESDAY...
* WHAT...Afternoon high temperatures of 94-102 degrees and overnight
low temperatures of 65-73 degrees expected. This will pose a
moderate to major risk of heat-related illness.
* WHERE...Eastern Columbia River Gorge of Oregon and Washington.
* WHEN...From 9 AM Monday to 9 PM PDT Tuesday.
* IMPACTS...Heat will significantly increase the risk of
heat-related illnesses for those who are sensitive to heat,
especially those without effective cooling or adequate hydration.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.
Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
108 PM PDT Sun Jun 29 2025
ORZ044-WAZ028-302200-
/O.CON.KPDT.HT.Y.0002.250630T1600Z-250702T0400Z/
Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington-
Including the cities of Boardman, Ione, Tri-Cities, Prosser,
Connell, and Hermiston
108 PM PDT Sun Jun 29 2025
...HEAT ADVISORY REMAINS IN EFFECT FROM 9 AM MONDAY TO 9 PM PDT
TUESDAY...
* WHAT...Afternoon high temperatures of 95-103 degrees and overnight
low temperatures of 63-71 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1214 PM PDT Sat Jun 28 2025
IDZ008-291915-
/O.NEW.KMSO.HT.Y.0003.250630T1900Z-250702T0400Z/
Lower Hells Canyon/Salmon River Region-
1214 PM PDT Sat Jun 28 2025
...HEAT ADVISORY IN EFFECT FROM NOON MONDAY TO 9 PM PDT TUESDAY...
* WHAT...Moderate risk of heat effects expected. Temperatures in the
upper 90s and up to 104F are expected in the afternoons with
overnight temperatures only dropping down to the upper 50s to
mid 60s in the early morning hours.
* WHERE...Lower Hells Canyon/Salmon River Region.
* WHEN...From noon Monday to 9 PM PDT Tuesday.
* IMPACTS...This level of heat affects anyone without effective
cooling and/or adequate hydration. Impacts likely in some health
systems, heat-sensitive industries and infrastructure.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1214 PM PDT Sat Jun 28 2025
IDZ007-291915-
/O.NEW.KMSO.HT.Y.0003.250630T1900Z-250702T0400Z/
Orofino/Grangeville Region-
1214 PM PDT Sat Jun 28 2025
...HEAT ADVISORY IN EFFECT FROM NOON MONDAY TO 9 PM PDT TUESDAY...
* WHAT...Moderate risk of heat effects expected. Temperatures in the
upper 90s and up to 103F are expected in the afternoons with
overnight temperatures only dropping down to the upper 50s to
mid 60s in the early morning hours.
* WHERE...Orofino/Grangeville Region.
* WHEN...From noon Monday to 9 PM PDT Tuesday.
* IMPACTS...This level of heat affects most individuals sensitive to
heat, especially those without effective cooling and/or adequate
hydration. Impacts possible in some health systems and in
heat-sensitive industries.
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.
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.
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.
&&
$$
