Medical Lake at 272

Asahel Curtis

Sherman Pass

Horse Heaven

Sellards Road on SR 221

Mansfield

Loup Loup Pass on SR 20

Othello

Winton

Vantage

Waterville

Quincy Rest Area

South Umtanum @ I-82

Blewett Pass

Chelan

Riverside

Snoqualmie River Bridge

Outlook

SB I-405 N.E. 195th

Laurier

Nisqually on I-5 @ MP 116

Blaine @ SR 543 MP 0

Satus Pass

White Pass Summit

Metaline Falls

SB I-5 144th

Seibert Creek Bridge

Rock Candy Mountain

Lake Samish Park and Ride

Rocky Canyon

Warden Interchange

US-195 @ Uniontown

Clayton Rd

Maryhill

Paradise Point on I-5@ MP 18.5

SR 395 Ritzville

KM Mountain

Nespelem

ARLINGTON MUNICIPAL

COEUR DALENE AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

LA GRANDE AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

CHEHALIS AIRPORT

BREMERTON NATIONAL AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

Blue Lake @ SR 17 MP 90.3

Pt. Grenville

Delaney

QUEETS

TILLAMOOK AIRPORT

THUN FIELD

Cosmopolis Hill

Cape Horn

Heckelville Shed

SMITH ISLAND

TATOOSH ISLAND

BUOY COLUMBIA RIVER BAR

MEACHAM MEACHAM

ASTORIA ASTORIA REGIONAL AIRPORT

PENDLETON EASTERN OREGON REGIONAL AT PENDLETON AIRPORT

PORTLAND PORTLAND INTERNATIONAL AIRPORT

PORTLAND PORTLAND-HILLSBORO AIRPORT

MCMINNVILLE MCMINNVILLE MUNICIPAL AIRPORT

WALLA WALLA WALLA WALLA REGIONAL AIRPORT

AURORA AURORA STATE AIRPORT

QUILLAYUTE QUILLAYUTE STATE AIRPORT

THE DALLES THE DALLES MUNICIPAL AIRPORT