Cape Horn

Paradise Point on I-5@ MP 18.5

KM Mountain

CHEHALIS AIRPORT

KELSO-LONGVIEW AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

TILLAMOOK AIRPORT

ASTORIA ASTORIA REGIONAL AIRPORT

PORTLAND PORTLAND-HILLSBORO AIRPORT

PORTLAND PORTLAND INTERNATIONAL AIRPORT

SCAPPOOSE SCAPPOOSE INDUSTRIAL AIRPARK

PORTLAND PORTLAND-TROUTDALE AIRPORT

CASCADE LOCKS STATE

WILSONVILLE

NAPAVINE ES

ONALASKA / ONALASKA G. O. SCHOOL

TENINO

EATONVILLE

PE ELL

MOSSYROCK

MORTON

GRAND MOUND ELEM SCHOOL

SOUTH BEND

OAKVILLE MS/HS

BRUSH PRAIRIE

DEE FLAT OREGON WEATHER STATION