Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
617 PM PDT Tue Sep 2 2025
IDZ001-003-004-027-WAZ033-037-038-047-049-032300-
/O.CON.KOTX.HT.Y.0007.000000T0000Z-250905T0300Z/
Northern Panhandle-Idaho Palouse-Central Panhandle Mountains-
Lewis and Southern Nez Perce Counties-Washington Palouse-
Northeast Mountains-Okanogan Highlands-Central Chelan County-
Western Okanogan County-
Including the cities of Lookout Pass, Kellogg, St. Maries,
Metaline Falls, Dobson Pass, Fourth Of July Pass, Wallace,
Uniontown, Newport, Springdale-Hunters Road, Metaline,
Leavenworth, Potlatch, Moscow, Sherman Pass, Mullan, Soldiers
Meadow Road, Tekoa, Pullman, Republic, Ione, Schweitzer Mountain
Road, Loup Loup Pass, Osburn, Chewelah, Rosalia, Fruitland,
Athol, Kamiah, Methow, Clark Fork, La Crosse, Flowery Trail Road,
Inchelium, Winthrop, Genesee, Plummer, Conconully, Tiger,
Fernwood, Northport, Pinehurst, Colfax, Twisp, Kettle Falls,
Oakesdale, Deer Park, Mazama, Winchester, Priest River,
Craigmont, Nezperce, Orin-Rice Road, Highway 20 Wauconda Summit,
Plain, Chesaw Road, Colville, Boulder Creek Road, Wauconda,
Sandpoint, Bonners Ferry, and Eastport
617 PM PDT Tue Sep 2 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY...
* WHAT...Hot temperatures. High temperatures 93 to 103 degrees.
Limited overnight relief with low temperatures 58 to 65 degrees.
* WHERE...Lookout Pass, Kellogg, St. Maries, Metaline Falls, Dobson
Pass, Fourth Of July Pass, Wallace, Uniontown, Newport,
Springdale-Hunters Road, Metaline, Leavenworth, Potlatch, Moscow,
Sherman Pass, Mullan, Soldiers Meadow Road, Tekoa, Pullman,
Republic, Ione, Schweitzer Mountain Road, Loup Loup Pass, Osburn,
Chewelah, Rosalia, Fruitland, Athol, Kamiah, Methow, Clark Fork,
La Crosse, Flowery Trail Road, Inchelium, Winthrop, Genesee,
Plummer, Conconully, Tiger, Fernwood, Northport, Pinehurst,
Colfax, Twisp, Kettle Falls, Oakesdale, Deer Park, Mazama,
Winchester, Priest River, Craigmont, Nezperce, Orin-Rice Road,
Highway 20 Wauconda Summit, Plain, Chesaw Road, Colville, Boulder
Creek Road, Wauconda, Sandpoint, Bonners Ferry, and Eastport.
* WHEN...Until 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
617 PM PDT Tue Sep 2 2025
IDZ002-WAZ035-036-044-032300-
/O.CON.KOTX.HT.Y.0007.000000T0000Z-250905T0300Z/
Coeur d`Alene Area-Upper Columbia Basin-Spokane Area-Waterville
Plateau-
Including the cities of Spokane Valley, Cheney, Odessa, Post
Falls, Creston, Rockford, Hayden, Coulee City, Wilbur, Airway
Heights, Badger Mountain Road, Downtown Spokane, Coeur d`Alene,
Grand Coulee, Mansfield, Worley, Harrington, Waterville,
Fairfield, Ritzville, and Davenport
617 PM PDT Tue Sep 2 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY...
* WHAT...Hot temperatures. High temperatures 95 to 103 degrees.
Limited overnight relief with low temperatures 60 to 70 degrees.
* WHERE...Spokane Valley, Cheney, Odessa, Post Falls, Creston,
Rockford, Hayden, Coulee City, Wilbur, Airway Heights, Badger
Mountain Road, Downtown Spokane, Coeur d`Alene, Grand Coulee,
Mansfield, Worley, Harrington, Waterville, Fairfield, Ritzville,
and Davenport.
* WHEN...Until 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or hydration.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke. Heat stroke is an emergency! Call 9-1-1 if you see
someone exhibiting heat stroke symptoms.
&&
$$
SB
URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
617 PM PDT Tue Sep 2 2025
WAZ031-048-032300-
/O.EXA.KOTX.HT.Y.0007.000000T0000Z-250905T0300Z/
Northeast Blue Mountains-Western Chelan County-
Including the cities of Mountain Road, Stevens Pass, Cloverland
Road, Holden Village, Stehekin, Peola, and Anatone
617 PM PDT Tue Sep 2 2025
...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT THURSDAY...
* WHAT...Hot temperatures. High temperatures 93 to 100 degrees.
Limited overnight relief with low temperatures 58 to 65 degrees.
* WHERE...Mountain Road, Stevens Pass, Cloverland Road, Holden
Village, Stehekin, Peola, and Anatone.
* WHEN...Until 8 PM PDT Thursday.
* IMPACTS...Hot temperatures will increase the risk of heat-related
illnesses. Heat Risk of this magnitude impacts almost everyone who
does not have access to adequate cooling or 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
749 PM PDT Tue Sep 2 2025
ORZ049-050-505-032315-
/O.CON.KPDT.HT.Y.0008.000000T0000Z-250905T0300Z/
Grande Ronde Valley-Wallowa County-John Day Basin-
Including the cities of Cove, Joseph, Mitchell, Spray, Union, La
Grande, John Day, Enterprise, Monument, Wallowa, Dayville, and
Elgin
749 PM PDT Tue Sep 2 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY...
* WHAT...Hot conditions with afternoon high temperatures of 92 to
102 degrees. This will pose a moderate to major risk of
heat-related illness.
* WHERE...John Day Basin, Grande Ronde Valley, and Wallowa County.
* WHEN...Until 8 PM PDT Thursday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.
Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
749 PM PDT Tue Sep 2 2025
ORZ502-WAZ030-032315-
/O.CON.KPDT.HT.Y.0008.000000T0000Z-250905T0300Z/
Northern Blue Mountains of Oregon-Northwest Blue Mountains-
Including the cities of Meacham, Ski Bluewood Resort, and
Tollgate
749 PM PDT Tue Sep 2 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY...
* WHAT...Hot conditions with afternoon high temperatures of 85 to 95
degrees. This will pose a moderate to major risk of heat-related
illness.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 8 PM PDT Thursday.
* 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
749 PM PDT Tue Sep 2 2025
WAZ523-032315-
/O.CON.KPDT.HT.Y.0008.000000T0000Z-250905T0300Z/
Lower Slopes of the Eastern Washington Cascades Crest-
Including the cities of Cle Elum, Appleton, and Cliffdell
749 PM PDT Tue Sep 2 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY...
* WHAT...Hot conditions with afternoon high temperatures of 95 to
100 degrees expected. This will pose a moderate to major risk of
heat-related illness.
* WHERE...Lower Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 8 PM PDT Thursday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.
Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.
&&
$$
PDT
URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1043 AM MDT Tue Sep 2 2025
IDZ007-008-031645-
/O.EXT.KMSO.HT.Y.0008.000000T0000Z-250904T0600Z/
Orofino/Grangeville Region-Lower Hells Canyon/Salmon River Region-
943 AM PDT Tue Sep 2 2025
...HEAT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT WEDNESDAY...
* WHAT...Major risk of heat effects.
* WHERE...Lower Hells Canyon/Salmon River Region and
Orofino/Grangeville Region.
* WHEN...Until 11 PM PDT Wednesday.
* 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1043 AM MDT Tue Sep 2 2025
MTZ001-004-031645-
/O.CON.KMSO.HT.Y.0008.250902T1800Z-250904T0600Z/
Kootenai/Cabinet Region-Lower Clark Fork Region-
1043 AM MDT Tue Sep 2 2025
...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT WEDNESDAY
NIGHT...
* WHAT...Moderate to major risk of heat effects expected.
* WHERE...Kootenai/Cabinet Region and Lower Clark Fork Region.
* WHEN...Until midnight MDT Wednesday Night.
* IMPACTS...This level of heat affects anyone without effective
cooling and/or adequate hydration. Impacts likely in some health
systems, heat-sensitive industries and infrastructure.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
