Asahel Curtis

US-195 @ Uniontown

Silica Road

Delaney

Horse Heaven

Sellards Road on SR 221

Parker

Loup Loup Pass on SR 20

Waterville

Stevens Pass

Blewett Pass

Maryhill

Paradise Point on I-5@ MP 18.5

SR 395 Ritzville

Medical Lake at 272

Snoqualmie River Bridge

Sherman Pass

Manastash Ridge Westbound

Chelan

Outlook

SB I-405 N.E. 195th

Laurier

Nisqually on I-5 @ MP 116

Blaine @ SR 543 MP 0

Clayton Rd

Satus Pass

White Pass Summit

Palisades

Metaline Falls

SB I-5 144th

Seibert Creek Bridge

Lake Samish Park and Ride

Rock Candy Mountain

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

Nespelem

KM Mountain

Blue Lake @ SR 17 MP 90.3

Aeneas Valley Rd

Pt. Grenville

TILLAMOOK AIRPORT

THUN FIELD

QUEETS

Othello

Cosmopolis Hill

Cape Horn

Heckelville Shed

Warden Interchange

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

WALLA WALLA WALLA WALLA REGIONAL AIRPORT

AURORA AURORA STATE AIRPORT

QUILLAYUTE QUILLAYUTE STATE AIRPORT

THE DALLES THE DALLES MUNICIPAL AIRPORT

HANFORD