006  
WWUS76 KPQR 021757  
NPWPQR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE PORTLAND OR  
1057 AM PDT SAT MAY 2 2026  
 
ORZ108-111-112-WAZ204>207-030400-  
/O.CON.KPQR.HT.Y.0001.260503T1500Z-260504T0600Z/  
LOWER COLUMBIA RIVER-INNER PORTLAND METRO-EAST PORTLAND METRO-  
COWLITZ COUNTY LOWLANDS-NORTH CLARK COUNTY LOWLANDS-INNER  
VANCOUVER METRO-EAST CLARK COUNTY LOWLANDS-  
INCLUDING THE CITIES OF SCAPPOOSE, ST. HELENS, EAGLE CREEK,  
CASTLE ROCK, KALAMA, HAPPY VALLEY, RAINIER, VANCOUVER, PORTLAND,  
BATTLE GROUND, TROUTDALE, SALMON CREEK, CLATSKANIE, RIDGEFIELD,  
BRUSH PRAIRIE, SELLWOOD, LAKE OSWEGO, EVERGREEN, KELSO, CAMAS,  
OREGON CITY, WOODLAND, GRESHAM, WASHOUGAL, LA CENTER, HOCKINSON,  
FAIRVIEW, AND LONGVIEW  
1057 AM PDT SAT MAY 2 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 11 PM PDT SUNDAY  
 
* WHAT...TEMPERATURES UP TO 91 DEGREES F EXPECTED. SIGNIFICANT  
COOLING EXPECTED OVERNIGHT.  
 
* WHERE...GREATER VANCOUVER METRO, LOWER COLUMBIA RIVER AND COWLITZ  
RIVER VALLEYS, INNER PORTLAND METRO, AND EAST PORTLAND METRO.  
 
* WHEN...FROM 8 AM TO 11 PM PDT SUNDAY.  
 
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.  
 
* ADDITIONAL DETAILS...THERE IS AROUND 5% CHANCE OF HIGH  
TEMPERATURES OF 95 DEGREES OR GREATER IN URBAN AREAS AROUND THE  
PORTLAND-METRO AREA. OVERALL MODERATE HEATRISK WITH RELIEVING  
COOLING TEMPERATURES OVERNIGHT. HIGHS WILL BE NEAR RECORD BREAKING  
TEMPERATURES FOR THIS TIME OF YEAR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN A COOL PLACE DURING THE HEAT OF THE  
DAY, STAY OUT OF THE SUNSHINE, AND CHECK UP ON RELATIVES AND  
NEIGHBORS. FOR THOSE WITHOUT AIR CONDITIONING, USE FANS TO KEEP AIR  
MOVING. KEEPS WINDOWS CLOSED DURING THE DAY AND OPEN AT NIGHT.  
 
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.  
 
MODERATE HEATRISK AFFECTS THOSE WHO ARE SENSITIVE TO HEAT,  
ESPECIALLY THOSE WITHOUT COOLING/HYDRATION, AND SOME HEALTH SYSTEMS  
AND INDUSTRIES.  
 
 
 
 
 
ORZ109-030400-  
/O.CON.KPQR.HT.Y.0001.260503T1500Z-260504T0600Z/  
TUALATIN VALLEY-  
INCLUDING THE CITIES OF ROCKCREEK, FOREST GROVE, TIGARD,  
SHERWOOD, AND HILLSBORO  
1057 AM PDT SAT MAY 2 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 11 PM PDT SUNDAY  
 
* WHAT...TEMPERATURES UP TO 90 DEGREES F EXPECTED. SIGNIFICANT  
COOLING EXPECTED OVERNIGHT.  
 
* WHERE...TUALATIN VALLEY.  
 
* WHEN...FROM 8 AM TO 11 PM PDT SUNDAY.  
 
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.  
 
* ADDITIONAL DETAILS...THERE IS AROUND 5% CHANCE OF HIGH  
TEMPERATURES OF 95 DEGREES OR GREATER IN URBAN AREAS AROUND THE  
PORTLAND-METRO AREA. OVERALL MODERATE HEATRISK WITH RELIEVING  
COOLING TEMPERATURES OVERNIGHT. HIGHS WILL BE NEAR RECORD BREAKING  
TEMPERATURES FOR THIS TIME OF YEAR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN A COOL PLACE DURING THE HEAT OF THE  
DAY, STAY OUT OF THE SUNSHINE, AND CHECK UP ON RELATIVES AND  
NEIGHBORS. FOR THOSE WITHOUT AIR CONDITIONING, USE FANS TO KEEP AIR  
MOVING.  
 
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.  
 
MODERATE HEATRISK AFFECTS THOSE WHO ARE SENSITIVE TO HEAT,  
ESPECIALLY THOSE WITHOUT COOLING/HYDRATION, AND SOME HEALTH SYSTEMS  
AND INDUSTRIES.  
 
 
 
 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT  
WWW.WEATHER.GOV/PORTLAND  
 
19  
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