SR 395 Ritzville

Medical Lake at 272

Asahel Curtis

Sherman Pass

Horse Heaven

Sellards Road on SR 221

Loup Loup Pass on SR 20

Othello

South Umtanum @ I-82

Winton

Vantage

Waterville

Quincy Rest Area

Blewett Pass

Riverside

Chelan

Snoqualmie River Bridge

SB I-405 N.E. 195th

Outlook

Laurier

Nisqually on I-5 @ MP 116

Blaine @ SR 543 MP 0

Coulee Dam West

Satus Pass

White Pass Summit

Alpowa Summit

SB I-5 144th

Metaline Falls

Paradise Point on I-5@ MP 18.5

Seibert Creek Bridge

Rock Candy Mountain

Lake Samish Park and Ride

Rocky Canyon

Warden Interchange

Maryhill

Clayton Rd

CHEHALIS AIRPORT

BREMERTON NATIONAL AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

ARLINGTON MUNICIPAL

COEUR DALENE AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

LA GRANDE AUTOMATIC WEATHER OBSERVING / REPORTING SYSTEM

KM Mountain

Blue Lake @ SR 17 MP 90.3

Pt. Grenville

TILLAMOOK AIRPORT

THUN FIELD

QUEETS

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

PULLMAN / MOSCOW PULLMAN / MOSCOW REGIONAL AIRPORT

PORTLAND PORTLAND-HILLSBORO AIRPORT

WALLA WALLA WALLA WALLA REGIONAL AIRPORT

AURORA AURORA STATE AIRPORT

QUILLAYUTE QUILLAYUTE STATE AIRPORT

THE DALLES THE DALLES MUNICIPAL AIRPORT

HANFORD