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WWUS76 KPQR 070758
NPWPQR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
1258 AM PDT TUE APR 7 2026
ORZ104-106-108-121-WAZ202>205-208-081600-
/O.NEW.KPQR.FR.Y.0002.260408T0600Z-260408T1600Z/
NORTH OREGON COAST RANGE LOWLANDS-NORTH OREGON COAST RANGE-LOWER
COLUMBIA RIVER-UPPER HOOD RIVER VALLEY-WILLAPA AND WAHKIAKUM
LOWLANDS-WILLAPA HILLS-COWLITZ COUNTY LOWLANDS-NORTH CLARK COUNTY
LOWLANDS-SOUTH WASHINGTON CASCADE FOOTHILLS-
INCLUDING THE CITIES OF SUNSET SUMMIT, CASTLE ROCK, RIDGEFIELD,
WOODLAND, CATHLAMET, WILLAPA, SCAPPOOSE, BATTLE GROUND, ST.
HELENS, PARKDALE, HOCKINSON, NECANICUM, GRAND RONDE INDIAN
RESERVATION, VERNONIA, GLENWOOD, WILSON RIVER SUMMIT, LA CENTER,
YACOLT, LEBAM, AMBOY, LAKE MERWIN, BROOKLYN, ODELL, TOUTLE,
CLATSKANIE, KNAPPA, JEWELL, ROSBURG, KALAMA, RAINIER, BRUSH
PRAIRIE, KELSO, AND LONGVIEW
1258 AM PDT TUE APR 7 2026
...FROST ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 9 AM PDT
WEDNESDAY...
* WHAT...TEMPERATURES AS LOW AS 33 TO 36 DEGREES WILL RESULT IN
FROST FORMATION.
* WHERE...WILLAPA HILLS AND ADJACENT RIVER VALLEYS OF PACIFIC AND
WAHKIAKUM COUNTIES, LOWER COLUMBIA RIVER AND COWLITZ RIVER
VALLEYS, NORTH OREGON COAST RANGE LOWLANDS, NORTH OREGON COAST
RANGE, UPPER HOOD RIVER VALLEY, NORTH CLARK COUNTY LOWLANDS, AND
SOUTH WASHINGTON CASCADE FOOTHILLS.
* WHEN...FROM 11 PM THIS EVENING TO 9 AM PDT WEDNESDAY.
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER OUTDOOR PLANTS FROM THE COLD.
CONSIDER TEMPORARILY MOVING OUTDOOR POTTED PLANTS INDOORS IF THEY
ARE SENSITIVE TO COLD TEMPERATURES.
CONSIDER TEMPORARILY COVERING SENSITIVE PLANTS WITH A LIGHTWEIGHT
COTTON FABRIC (I.E., BEDSHEETS, THIN BLANKETS), AS THIS WILL HELP
RETAIN HEAT AND PROVIDE FROST PROTECTION FOR YOUR PLANTS.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT
WWW.WEATHER.GOV/PORTLAND
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