Medical Lake at 272

SR 395 Ritzville

Asahel Curtis

Sherman Pass

Horse Heaven

Sellards Road on SR 221

Winton

Othello

Loup Loup Pass on SR 20

Vantage

Waterville

Quincy Rest Area

South Umtanum @ I-82

Blewett Pass

Chelan

Riverside

Nisqually on I-5 @ MP 116

Laurier

Snoqualmie River Bridge

Outlook

SB I-405 N.E. 195th

Coulee Dam West

Blaine @ SR 543 MP 0

White Pass Summit

Satus Pass

SB I-5 144th

Metaline Falls

Rock Candy Mountain

Seibert Creek Bridge

Warden Interchange

Lake Samish Park and Ride

Rocky Canyon

US-195 @ Uniontown

Maryhill

Paradise Point on I-5@ MP 18.5

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

Blue Lake @ SR 17 MP 90.3

Pt. Grenville

QUEETS

TILLAMOOK AIRPORT

THUN FIELD

Cosmopolis Hill

Cape Horn

Heckelville Shed

SMITH ISLAND

TATOOSH ISLAND

BUOY COLUMBIA RIVER BAR

Delaney

MEACHAM MEACHAM

ASTORIA ASTORIA REGIONAL AIRPORT

PENDLETON EASTERN OREGON REGIONAL AT PENDLETON AIRPORT

PORTLAND PORTLAND INTERNATIONAL 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