791  
WWUS76 KOTX 100241  
NPWOTX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SPOKANE WA  
741 PM PDT THU AUG 9 2018  
   
..VERY HOT TEMPERATURES THROUGH FRIDAY
 
 
IDZ002>004-026-027-WAZ031>038-041-043-044-110300-  
/O.CON.KOTX.EH.W.0002.000000T0000Z-180811T0300Z/  
COEUR D'ALENE AREA-IDAHO PALOUSE-CENTRAL PANHANDLE MOUNTAINS-  
LEWISTON AREA-LEWIS AND SOUTHERN NEZ PERCE COUNTIES-  
NORTHEAST BLUE MOUNTAINS-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-  
741 PM PDT THU AUG 9 2018  
 
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT  
FRIDAY...  
 
* TEMPERATURES...HIGHS 98 TO 107 EXCEPT NEAR 110 IN THE LEWISTON  
AREA. OVERNIGHT LOWS IN THE MID 60S TO MID 70S.  
 
* TIMING...AFTERNOONS TO EARLY EVENINGS THROUGH FRIDAY.  
 
* IMPACTS...HOT TEMPERATURES AND LIMITED RELIEF OVERNIGHT WILL  
INCREASE CHANCES FOR HEAT RELATED ILLNESS ESPECIALLY FOR THOSE  
WITHOUT ACCESS TO AIR CONDITIONING. HEAT STRESS IS ALSO  
POSSIBLE FOR LIVESTOCK AND OUTDOOR PETS.  
 
* LOCATIONS...REPUBLIC, INCHELIUM, WAUCONDA, KAMIAH, CRAIGMONT,  
NEZPERCE, WINCHESTER, LEWISTON, LAPWAI, PECK, CULDESAC,  
GIFFORD, MOSCOW, PLUMMER, POTLATCH, GENESEE, COEUR D'ALENE,  
POST FALLS, HAYDEN, WORLEY, KELLOGG, PINEHURST, OSBURN,  
WALLACE, MULLAN, WENATCHEE, CHELAN, ENTIAT, CASHMERE, OMAK,  
OKANOGAN, BREWSTER, BRIDGEPORT, OROVILLE, NESPELEM, WATERVILLE,  
MANSFIELD, ANATONE, PEOLA, PULLMAN, COLFAX, ROSALIA, LA  
CROSSE, OAKESDALE, TEKOA, UNIONTOWN, CLARKSTON, POMEROY,  
RITZVILLE, GRAND COULEE, ODESSA, WILBUR, COULEE CITY, MOSES  
LAKE, EPHRATA, OTHELLO, QUINCY, COLVILLE, DEER PARK, CHEWELAH,  
NEWPORT, KETTLE FALLS, SPOKANE, CHENEY, DAVENPORT, AND  
ROCKFORD.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF  
DANGEROUSLY HOT TEMPERATURES WILL OCCUR. THE COMBINATION OF HOT  
TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS  
SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY. DRINK PLENTY OF  
FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...  
AND CHECK UP ON RELATIVES AND NEIGHBORS.  
 

 
 

 
 
IDZ001-WAZ042-110300-  
/O.CON.KOTX.HT.Y.0003.000000T0000Z-180811T0300Z/  
NORTHERN PANHANDLE-EAST SLOPES NORTHERN CASCADES-  
741 PM PDT THU AUG 9 2018  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY
 
 
* TEMPERATURES...HIGHS TEMPERATURES IN THE VALLEY 97 TO 104.  
OVERNIGHT LOWS IN THE 60S.  
 
* TIMING...AFTERNOONS AND EVENINGS THROUGH FRIDAY.  
 
* IMPACTS...HOT TEMPERATURES AND LIMITED RELIEF OVERNIGHT WILL  
INCREASE CHANCES FOR HEAT RELATED ILLNESS ESPECIALLY FOR THOSE  
WITHOUT ACCESS TO AIR CONDITIONING. HEAT STRESS IS ALSO  
POSSIBLE FOR LIVESTOCK AND OUTDOOR PETS.  
 
* LOCATIONS...SANDPOINT, RATHDRUM, BONNERS FERRY, PRIEST RIVER,  
EASTPORT, LEAVENWORTH, MAZAMA, TWISP, WINTHROP, STEHEKIN, AND  
CONCONULLY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A HEAT ADVISORY MEANS THAT A PERIOD OF HOT TEMPERATURES IS  
EXPECTED. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY  
WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE  
POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED  
ROOM...STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND  
NEIGHBORS.  
 

 
 

 
 
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