Cape Horn

Paradise Point on I-5@ MP 18.5

CHEHALIS AIRPORT

KELSO-LONGVIEW AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

KM Mountain

TILLAMOOK AIRPORT

ASTORIA ASTORIA REGIONAL AIRPORT

PORTLAND PORTLAND-HILLSBORO AIRPORT

PORTLAND PORTLAND INTERNATIONAL AIRPORT

SCAPPOOSE SCAPPOOSE INDUSTRIAL AIRPARK

PORTLAND PORTLAND-TROUTDALE AIRPORT

BONNEVILLE DAM

AURORA

DEE FLAT OREGON WEATHER STATION

PORTLAND

TENINO

EATONVILLE

ONALASKA / ONALASKA G. O. SCHOOL

NAPAVINE ES

GRAND MOUND ELEM SCHOOL

SOUTH BEND

OAKVILLE MS/HS

MOSSYROCK

MORTON

BRUSH PRAIRIE

PE ELL

COLDWATER RIDGE-MT ST HELENS