Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Spokane, WA

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WWUS76 KOTX 011840
NPWOTX

URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
1140 AM PDT Mon Sep 1 2025

WAZ034-022000-
/O.UPG.KOTX.HT.Y.0007.250902T1800Z-250905T0300Z/
/O.NEW.KOTX.XH.W.0004.250902T1800Z-250905T0300Z/
/O.NEW.KOTX.HT.Y.0008.250901T1840Z-250902T1800Z/
Moses Lake Area-
Including the cities of Quincy, Moses Lake, Othello, and Ephrata
1140 AM PDT Mon Sep 1 2025

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

* WHAT...For the Heat Advisory, high temperatures 92 to 99 degrees.
  For the Extreme Heat Warning, dangerously hot conditions with high
  temperatures 95 to 104 degrees.

* WHERE...Quincy, Moses Lake, Othello, and Ephrata.

* WHEN...For the Heat Advisory, until 11 AM PDT Tuesday. For the
  Extreme Heat Warning, 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.

&&

$$

IDZ026-WAZ032-022000-
/O.UPG.KOTX.HT.Y.0007.000000T0000Z-250905T0300Z/
/O.NEW.KOTX.XH.W.0004.250901T1840Z-250905T0300Z/
Lewiston Area-Lower Garfield and Asotin Counties-
Including the cities of Alpowa Summit, Lewiston, Pomeroy,
Clarkston, Lapwai, Peck, Culdesac, Lewiston Grade, and Gifford
1140 AM PDT Mon Sep 1 2025

...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM PDT THURSDAY...

* WHAT...Dangerously hot conditions with high temperatures 96 to 106
  degrees.

* WHERE...Alpowa Summit, Lewiston, Pomeroy, Clarkston, Lapwai, Peck,
  Culdesac, Lewiston Grade, and Gifford.

* 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.

&&

$$

WAZ041-043-022000-
/O.NEW.KOTX.XH.W.0004.250902T1800Z-250905T0300Z/
/O.EXT.KOTX.HT.Y.0007.000000T0000Z-250902T1800Z/
Wenatchee Area-Okanogan Valley-
Including the cities of Oroville, Chelan, Brewster, Okanogan,
Number 1 Canyon, Wenatchee, Omak, Nespelem, Pangborn Airport,
Number 2 Canyon, Entiat, Cashmere, Bridgeport, Tonasket, and
Disautel Pass
1140 AM PDT Mon Sep 1 2025

...HEAT ADVISORY NOW IN EFFECT UNTIL 11 AM PDT TUESDAY...
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TUESDAY TO 8 PM PDT
THURSDAY...

* WHAT...For the Heat Advisory, high temperatures 92 to 99 degrees.
  For the Extreme Heat Warning, dangerously hot conditions with high
  temperatures 97 to 105 degrees.

* WHERE...Oroville, Chelan, Brewster, Okanogan, Number 1 Canyon,
  Wenatchee, Omak, Nespelem, Pangborn Airport, Number 2 Canyon,
  Entiat, Cashmere, Bridgeport, Tonasket, and Disautel Pass.

* WHEN...For the Heat Advisory, until 11 AM PDT Tuesday. For the
  Extreme Heat Warning, 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.

&&

$$

IDZ001-004-WAZ037-022000-
/O.EXA.KOTX.HT.Y.0007.000000T0000Z-250905T0300Z/
Northern Panhandle-Central Panhandle Mountains-Northeast
Mountains-
Including the cities of Newport, Tiger, Clark Fork, Pinehurst,
Schweitzer Mountain Road, Ione, Deer Park, Colville, Eastport,
Kettle Falls, Fruitland, Metaline Falls, Chewelah, Northport,
Fernwood, St. Maries, Sandpoint, Priest River, Dobson Pass,
Osburn, Flowery Trail Road, Kellogg, Lookout Pass, Fourth Of July
Pass, Athol, Metaline, Mullan, Orin-Rice Road, Bonners Ferry,
Wallace, and Springdale-Hunters Road
1140 AM PDT Mon Sep 1 2025

...HEAT ADVISORY 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...Newport, Tiger, Clark Fork, Pinehurst, Schweitzer Mountain
  Road, Ione, Deer Park, Colville, Eastport, Kettle Falls,
  Fruitland, Metaline Falls, Chewelah, Northport, Fernwood, St.
  Maries, Sandpoint, Priest River, Dobson Pass, Osburn, Flowery
  Trail Road, Kellogg, Lookout Pass, Fourth Of July Pass, Athol,
  Metaline, Mullan, Orin-Rice Road, Bonners Ferry, Wallace, and
  Springdale-Hunters Road.

* 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.

&&

$$

IDZ003-027-WAZ033-038-047-049-022000-
/O.EXT.KOTX.HT.Y.0007.250901T1840Z-250905T0300Z/
Idaho Palouse-Lewis and Southern Nez Perce Counties-Washington
Palouse-Okanogan Highlands-Central Chelan County-Western Okanogan
County-
Including the cities of Moscow, Uniontown, Sherman Pass,
Republic, Winthrop, Boulder Creek Road, Leavenworth, Pullman,
Chesaw Road, Tekoa, Methow, Nezperce, Conconully, Soldiers Meadow
Road, Twisp, Potlatch, La Crosse, Wauconda, Winchester, Kamiah,
Colfax, Plain, Mazama, Rosalia, Oakesdale, Inchelium, Craigmont,
Genesee, Loup Loup Pass, Plummer, and Highway 20 Wauconda Summit
1140 AM PDT Mon Sep 1 2025

...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT THURSDAY...

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

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

* 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.

&&

$$

IDZ002-WAZ035-036-044-022000-
/O.CON.KOTX.HT.Y.0007.000000T0000Z-250905T0300Z/
Coeur d`Alene Area-Upper Columbia Basin-Spokane Area-Waterville
Plateau-
Including the cities of Grand Coulee, Airway Heights, Hayden,
Spokane Valley, Davenport, Fairfield, Post Falls, Creston,
Worley, Badger Mountain Road, Downtown Spokane, Coeur d`Alene,
Ritzville, Wilbur, Coulee City, Rockford, Mansfield, Odessa,
Harrington, Waterville, and Cheney
1140 AM PDT Mon Sep 1 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...Grand Coulee, Airway Heights, Hayden, Spokane Valley,
  Davenport, Fairfield, Post Falls, Creston, Worley, Badger Mountain
  Road, Downtown Spokane, Coeur d`Alene, Ritzville, Wilbur, Coulee
  City, Rockford, Mansfield, Odessa, Harrington, Waterville, and
  Cheney.

* 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.

&&

$$

Butler