Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
1240 PM PDT Sun Aug 31 2025

IDZ003-027-WAZ033-034-038-047-049-011945-
/O.EXB.KOTX.HT.Y.0007.250902T1800Z-250905T0300Z/
Idaho Palouse-Lewis and Southern Nez Perce Counties-Washington
Palouse-Moses Lake Area-Okanogan Highlands-Central Chelan County-
Western Okanogan County-
Including the cities of Winchester, Boulder Creek Road, Methow,
Genesee, Potlatch, Uniontown, Sherman Pass, Rosalia, Craigmont,
Conconully, Plain, Twisp, Plummer, Quincy, Winthrop, Nezperce,
Inchelium, Oakesdale, Pullman, Moscow, Republic, Soldiers Meadow
Road, Othello, Leavenworth, Chesaw Road, Wauconda, Colfax, Tekoa,
Mazama, Ephrata, Kamiah, La Crosse, Moses Lake, Loup Loup Pass,
and Highway 20 Wauconda Summit
1240 PM PDT Sun Aug 31 2025

...HEAT ADVISORY IN EFFECT FROM 11 AM TUESDAY TO 8 PM PDT THURSDAY...

* WHAT...Hot temperatures. High temperatures 95 to 103 degrees.
  Limited overnight relief with low temperatures 58 to 65 degrees.

* WHERE...Winchester, Boulder Creek Road, Methow, Genesee, Potlatch,
  Uniontown, Sherman Pass, Rosalia, Craigmont, Conconully, Plain,
  Twisp, Plummer, Quincy, Winthrop, Nezperce, Inchelium, Oakesdale,
  Pullman, Moscow, Republic, Soldiers Meadow Road, Othello,
  Leavenworth, Chesaw Road, Wauconda, Colfax, Tekoa, Mazama,
  Ephrata, Kamiah, La Crosse, Moses Lake, Loup Loup Pass, and
  Highway 20 Wauconda Summit.

* WHEN...From 11 AM Tuesday to 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
1240 PM PDT Sun Aug 31 2025

IDZ002-026-WAZ032-035-036-041-043-044-011945-
/O.CON.KOTX.HT.Y.0007.250831T2000Z-250905T0300Z/
Coeur d`Alene Area-Lewiston Area-Lower Garfield and Asotin
Counties-Upper Columbia Basin-Spokane Area-Wenatchee Area-
Okanogan Valley-Waterville Plateau-
Including the cities of Nespelem, Wenatchee, Odessa, Disautel
Pass, Peck, Pangborn Airport, Clarkston, Grand Coulee,
Bridgeport, Worley, Lewiston Grade, Chelan, Rockford, Okanogan,
Brewster, Wilbur, Omak, Coeur d`Alene, Alpowa Summit, Culdesac,
Spokane Valley, Post Falls, Cashmere, Harrington, Hayden,
Fairfield, Ritzville, Waterville, Badger Mountain Road, Pomeroy,
Airway Heights, Number 2 Canyon, Lewiston, Lapwai, Creston,
Tonasket, Cheney, Entiat, Mansfield, Davenport, Gifford, Coulee
City, Downtown Spokane, Number 1 Canyon, and Oroville
1240 PM PDT Sun Aug 31 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...Nespelem, Wenatchee, Odessa, Disautel Pass, Peck, Pangborn
  Airport, Clarkston, Grand Coulee, Bridgeport, Worley, Lewiston
  Grade, Chelan, Rockford, Okanogan, Brewster, Wilbur, Omak, Coeur
  d`Alene, Alpowa Summit, Culdesac, Spokane Valley, Post Falls,
  Cashmere, Harrington, Hayden, Fairfield, Ritzville, Waterville,
  Badger Mountain Road, Pomeroy, Airway Heights, Number 2 Canyon,
  Lewiston, Lapwai, Creston, Tonasket, Cheney, Entiat, Mansfield,
  Davenport, Gifford, Coulee City, Downtown Spokane, Number 1
  Canyon, and Oroville.

* 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.

&&

$$

AS

URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1103 AM PDT Sun Aug 31 2025

IDZ007-008-011815-
/O.NEW.KMSO.HT.Y.0008.250901T1900Z-250903T0400Z/
Orofino/Grangeville Region-Lower Hells Canyon/Salmon River Region-
1103 AM PDT Sun Aug 31 2025

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

* WHAT...Major risk of heat effects expected.

* WHERE...Lower Hells Canyon/Salmon River Region and Orofino.

* 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.

&&

$$