501
WWUS76 KOTX 220449
NPWOTX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
949 PM PDT FRI AUG 21 2026
IDZ027-WAZ031>035-038-041-043-044-047-049-220600-
/O.EXP.KOTX.HT.Y.0004.000000T0000Z-260822T0500Z/
LEWIS AND SOUTHERN NEZ PERCE COUNTIES-NORTHEAST BLUE MOUNTAINS-
LOWER GARFIELD AND ASOTIN COUNTIES-WASHINGTON PALOUSE-MOSES LAKE
AREA-UPPER COLUMBIA BASIN-OKANOGAN HIGHLANDS-WENATCHEE AREA-
OKANOGAN VALLEY-WATERVILLE PLATEAU-CENTRAL CHELAN COUNTY-WESTERN
OKANOGAN COUNTY-
INCLUDING THE CITIES OF CHESAW ROAD, METHOW, INCHELIUM, REPUBLIC,
OMAK, GRAND COULEE, PANGBORN AIRPORT, BREWSTER, BADGER MOUNTAIN
ROAD, MAZAMA, NESPELEM, WATERVILLE, OAKESDALE, ANATONE,
CRAIGMONT, RITZVILLE, TWISP, HIGHWAY 20 WAUCONDA SUMMIT, DISAUTEL
PASS, PULLMAN, WENATCHEE, QUINCY, LOUP LOUP PASS, MANSFIELD,
SHERMAN PASS, OKANOGAN, UNIONTOWN, TONASKET, ENTIAT, ALPOWA
SUMMIT, HARRINGTON, CASHMERE, WINTHROP, OROVILLE, OTHELLO,
WAUCONDA, CLOVERLAND ROAD, POMEROY, NEZPERCE, ROSALIA, SOLDIERS
MEADOW ROAD, MOSES LAKE, CONCONULLY, COULEE CITY, PLAIN, PEOLA,
ODESSA, NUMBER 1 CANYON, EPHRATA, KAMIAH, LA CROSSE, CLARKSTON,
WILBUR, NUMBER 2 CANYON, TEKOA, BRIDGEPORT, MOUNTAIN ROAD,
LEAVENWORTH, CRESTON, CHELAN, BOULDER CREEK ROAD, WINCHESTER, AND
COLFAX
949 PM PDT FRI AUG 21 2026
..HEAT ADVISORY WILL EXPIRE AT 10 PM PDT THIS EVENING
IDZ001>004-026-WAZ036-037-230200-
/O.EXT.KOTX.HT.Y.0004.000000T0000Z-260823T0200Z/
NORTHERN PANHANDLE-COEUR D'ALENE AREA-IDAHO PALOUSE-CENTRAL
PANHANDLE MOUNTAINS-LEWISTON AREA-SPOKANE AREA-NORTHEAST
MOUNTAINS-
INCLUDING THE CITIES OF MOSCOW, LOOKOUT PASS, COLVILLE, FERNWOOD,
GIFFORD, DEER PARK, HAYDEN, COEUR D'ALENE, BONNERS FERRY, POST
FALLS, LAPWAI, ROCKFORD, METALINE FALLS, SANDPOINT, FRUITLAND,
CHENEY, SPRINGDALE-HUNTERS ROAD, FLOWERY TRAIL ROAD, DOBSON PASS,
DAVENPORT, METALINE, PECK, WALLACE, FAIRFIELD, NEWPORT, CLARK
FORK, IONE, PRIEST RIVER, TIGER, KELLOGG, SCHWEITZER MOUNTAIN
ROAD, ST. MARIES, SPOKANE VALLEY, ATHOL, PINEHURST, LEWISTON,
WORLEY, GENESEE, FOURTH OF JULY PASS, ORIN-RICE ROAD, KETTLE
FALLS, OSBURN, POTLATCH, EASTPORT, LEWISTON GRADE, MULLAN,
DOWNTOWN SPOKANE, CHEWELAH, NORTHPORT, PLUMMER, AIRWAY HEIGHTS,
AND CULDESAC
949 PM PDT FRI AUG 21 2026
..HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM PDT SATURDAY
* WHAT...HIGH TEMPERATURES RANGING FROM THE MID TO UPPER 90S
RESULTING IN MODERATE TO MAJOR HEATRISK.
* WHERE...MOSCOW, LOOKOUT PASS, COLVILLE, FERNWOOD, GIFFORD, DEER
PARK, HAYDEN, COEUR D'ALENE, BONNERS FERRY, POST FALLS, LAPWAI,
ROCKFORD, METALINE FALLS, SANDPOINT, FRUITLAND, CHENEY,
SPRINGDALE-HUNTERS ROAD, FLOWERY TRAIL ROAD, DOBSON PASS,
DAVENPORT, METALINE, PECK, WALLACE, FAIRFIELD, NEWPORT, CLARK
FORK, IONE, PRIEST RIVER, TIGER, KELLOGG, SCHWEITZER MOUNTAIN
ROAD, ST. MARIES, SPOKANE VALLEY, ATHOL, PINEHURST, LEWISTON,
WORLEY, GENESEE, FOURTH OF JULY PASS, ORIN-RICE ROAD, KETTLE
FALLS, OSBURN, POTLATCH, EASTPORT, LEWISTON GRADE, MULLAN,
DOWNTOWN SPOKANE, CHEWELAH, NORTHPORT, PLUMMER, AIRWAY HEIGHTS,
AND CULDESAC.
* WHEN...UNTIL 7 PM PDT SATURDAY.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
* ADDITIONAL DETAILS...LOW TEMPERATURES IN THE 60S AND 70S FRIDAY
NIGHT HAVE PROVIDED LITTLE OVERNIGHT RELIEF AND TEMPERATURES WILL
WARM INTO THE 90S SATURDAY AFTERNOON.
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.
SB
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