502
WWUS76 KPQR 041952
NPWPQR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
1252 PM PDT SUN MAY 4 2025
ORZ104-105-113-117-118-121-123>125-WAZ205-208-050800-
/O.NEW.KPQR.FR.Y.0006.250505T0700Z-250505T1400Z/
NORTH OREGON COAST RANGE LOWLANDS-CENTRAL OREGON COAST RANGE
LOWLANDS-OUTER SOUTHEAST PORTLAND METRO-LINN COUNTY LOWLANDS-LANE
COUNTY LOWLANDS-UPPER HOOD RIVER VALLEY-CLACKAMAS COUNTY CASCADE
FOOTHILLS-CASCADE FOOTHILLS OF MARION AND LINN COUNTIES-LANE
COUNTY CASCADE FOOTHILLS-NORTH CLARK COUNTY LOWLANDS-SOUTH
WASHINGTON CASCADE FOOTHILLS-
INCLUDING THE CITIES OF ODELL, GRAND RONDE INDIAN RESERVATION,
GRAND RONDE, LA CENTER, HOSKINS, VERNONIA, KNAPPA, BORING,
BROWNSVILLE, ALSEA, LAKE MERWIN, ALBANY, SILVER FALLS, OAKRIDGE,
GLENWOOD, JUNCTION CITY, HARRISBURG, BRUSH PRAIRIE, RIDGEFIELD,
RHODODENDRON, BATTLE GROUND, CRESWELL, SANDY, SPRINGFIELD,
ESTACADA, ALMA, BRIGHTWOOD, TOUTLE, VIDA, JEWELL, EUGENE,
PARKDALE, HOCKINSON, COTTAGE GROVE, NECANICUM, AMBOY, MILL CITY,
MCKENZIE BRIDGE, CHERRYVILLE, MAPLETON, DETROIT, LEBANON, YACOLT,
AND WELCHES
1252 PM PDT SUN MAY 4 2025
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM PDT
MONDAY...
* WHAT...TEMPERATURES AS LOW AS 32 TO 36 WILL RESULT IN FROST
FORMATION.
* WHERE...FOOTHILLS OF THE NORTHERN AND CENTRAL OREGON CASCADES,
NORTH AND CENTRAL COAST RANGE VALLEYS OF OREGON, OUTER SOUTHEAST
PORTLAND METRO, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, UPPER
HOOD RIVER VALLEY, NORTH CLARK COUNTY LOWLANDS, AND SOUTH
WASHINGTON CASCADE FOOTHILLS.
* WHEN...FROM MIDNIGHT TONIGHT TO 7 AM PDT MONDAY.
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.
* ADDITIONAL DETAILS...IN THE UPPER HOOD RIVER VALLEY, FROST WILL
OCCUR PRIMARILY AT ELEVATIONS ABOVE 1500 FEET.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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
TS
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