270  
WWUS76 KPQR 252127  
NPWPQR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE PORTLAND OR  
227 PM PDT MON AUG 25 2025  
 
ORZ108>125-WAZ204>210-252230-  
/O.CAN.KPQR.XH.W.0002.000000T0000Z-250827T0600Z/  
LOWER COLUMBIA RIVER-TUALATIN VALLEY-PORTLAND WEST HILLS AND  
CHEHALEM MOUNTAIN-INNER PORTLAND METRO-EAST PORTLAND METRO-OUTER  
SOUTHEAST PORTLAND METRO-WEST CENTRAL WILLAMETTE VALLEY-EAST  
CENTRAL WILLAMETTE VALLEY-BENTON COUNTY LOWLANDS-LINN COUNTY  
LOWLANDS-LANE COUNTY LOWLANDS-WEST COLUMBIA RIVER GORGE OF OREGON  
ABOVE 500 FT-WEST COLUMBIA RIVER GORGE I-84 CORRIDOR-UPPER HOOD  
RIVER VALLEY-CENTRAL COLUMBIA RIVER GORGE I-84 CORRIDOR-CLACKAMAS  
COUNTY CASCADE FOOTHILLS-CASCADE FOOTHILLS OF MARION AND LINN  
COUNTIES-LANE COUNTY CASCADE FOOTHILLS-COWLITZ COUNTY LOWLANDS-  
NORTH CLARK COUNTY LOWLANDS-INNER VANCOUVER METRO-EAST CLARK  
COUNTY LOWLANDS-SOUTH WASHINGTON CASCADE FOOTHILLS-WEST COLUMBIA  
RIVER GORGE SR 14 CORRIDOR-CENTRAL COLUMBIA RIVER GORGE SR  
14 CORRIDOR-  
INCLUDING THE CITIES OF MCKENZIE BRIDGE, EAGLE CREEK, FAIRVIEW,  
NEWBERG, LONGVIEW, EUGENE, RHODODENDRON, RAINIER, ODELL,  
MCMINNVILLE, TIGARD, STEVENSON, BORING, ROCKCREEK, HAPPY VALLEY,  
OAKRIDGE, SPRINGFIELD, HILLSBORO, HARRISBURG, KALAMA, COTTAGE  
GROVE, SHERWOOD, WILSONVILLE, PHILOMATH, CHERRYVILLE, HOCKINSON,  
GRESHAM, MONMOUTH, TROUTDALE, SALMON CREEK, VIDA, KEIZER, NORTH  
BONNEVILLE, SKYLINE DRIVE, CASTLE ROCK, CAPE HORN, DALLAS, SILVER  
FALLS, SCAPPOOSE, BRUSH PRAIRIE, YACOLT, CORBETT, CARSON, CAMAS,  
ESTACADA, LAKE OSWEGO, HOOD RIVER, ALBANY, WOODLAND, WASHOUGAL,  
SYLVAN HILL, LAKE MERWIN, BATTLE GROUND, RIDGEFIELD, BEACON ROCK  
SP, BROWNSVILLE, VANCOUVER, JUNCTION CITY, SELLWOOD, BRIGHTWOOD,  
PARKDALE, AMBOY, ST. HELENS, CORVALLIS, CLATSKANIE, CHEHALEM  
MOUNTAIN, MOLALLA, OREGON CITY, BONNEVILLE, UNDERWOOD, LA CENTER,  
ROOSTER ROCK, TOUTLE, EVERGREEN, SILVERTON, CRESWELL, SANDY,  
DETROIT, WELCHES, PORTLAND, FOREST GROVE, SALEM, KELSO, SHERIDAN,  
MULTNOMAH FALLS, LEBANON, CASCADE LOCKS, WYETH, MILL CITY,  
MONROE, WOODBURN, AND STAYTON  
227 PM PDT MON AUG 25 2025  
   
..EXTREME HEAT WARNING IS CANCELLED
 
 
TEMPERATURES ARE COOLER DUE TO EXTENSIVE MID TO HIGH LEVEL CLOUD  
COVER, AND A SIMILAR TREND IS EXPECTED TOMORROW. WARM OVERNIGHT  
TEMPERATURES CONTINUE TO PRODUCE MODERATE HEATRISK ACROSS THE  
INTERIOR LOWLAND VALLEYS OF NORTHWEST OREGON AND SOUTHWEST  
WASHINGTON. THIS WILL AFFECT THOSE WHO ARE SENSITIVE TO HEAT,  
ESPECIALLY THOSE WITHOUT COOLING/HYDRATION, AND SOME HEALTH SYSTEMS  
AND INDUSTRIES.  
 

 
 
ORZ104-105-126>128-WAZ202-211-252230-  
/O.CAN.KPQR.HT.Y.0005.000000T0000Z-250826T1200Z/  
NORTH OREGON COAST RANGE LOWLANDS-CENTRAL OREGON COAST RANGE  
LOWLANDS-NORTH OREGON CASCADES-CASCADES OF MARION AND LINN  
COUNTIES-CASCADES OF LANE COUNTY-WILLAPA AND WAHKIAKUM LOWLANDS-  
SOUTH WASHINGTON CASCADES-  
INCLUDING THE CITIES OF LEBAM, LARCH MOUNTAIN, VERNONIA,  
TOMBSTONE SUMMIT, LOST LAKE, BENNETT PASS, GRAND RONDE INDIAN  
RESERVATION, TIMOTHY LAKE, HOSKINS, MT. ST. HELENS, JEWELL,  
INDIAN HEAVEN WILDERNESS, ALMA, SANTIAM PASS, GOVERNMENT CAMP,  
GLENWOOD, WILLAPA, ALSEA, MCKENZIE PASS, WILLAMETTE PASS, GRAND  
RONDE, KNAPPA, NECANICUM, SANTIAM JUNCTION, ROSBURG, WALDO LAKE,  
BREITENBUSH SPRINGS, CATHLAMET, AND MAPLETON  
227 PM PDT MON AUG 25 2025  
   
..HEAT ADVISORY IS CANCELLED
 
 
TEMPERATURES ARE COOLER DUE TO EXTENSIVE MID TO HIGH LEVEL CLOUD  
COVER, AND A SIMILAR TREND IS EXPECTED TOMORROW. WARM OVERNIGHT  
TEMPERATURES CONTINUE TO PRODUCE MODERATE HEATRISK ACROSS THE  
INTERIOR LOWLAND VALLEYS OF NORTHWEST OREGON AND SOUTHWEST  
WASHINGTON. THIS WILL AFFECT 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  
 
ALVIZ  
 
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