North Cascades Highway WebCams
        Amar Andalkar's Ski Mountaineering and Climbing Site
Ski Mountaineering Photos & Trip Reports Equipment & Info Cascade Volcanoes Ring of Fire Site Map Links

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Image Size:     Large (320 px high)     Medium (240 px high)     Small (160 px high)         Page loaded at 12:42 PM PDT on Thursday, October 19, 2017         NOTE: If this page is not loading properly, click here to disable the NPS Air Quality Webcam, as server issues on that website are often the cause of such problems. .
SR 20 and SR 530 Corridors, West of the Cascade Crest
Burlington, Rio Vista Ave, MP 59.8 on SR 20

Elevation: 50 ft
 
Burlington, Avon Ave, MP 60.3 on SR 20

Elevation: 50 ft
 
Sedro-Woolley, Hammer Heritage Square Clock Tower,
on Metcalf St south of SR 20 at MP 65


Elevation: 100 ft
 
Birdsview Weather Cam, looking south,
at MP 82 on SR 20, 6 miles W of Concrete


Elevation: 150 ft
Image modification time: Thu Oct 19, 2017 12:40:14
Concrete Airport, MP 88 on SR 20, looking west

Elevation: 280 ft
 
Concrete Airport, MP 88 on SR 20, looking north

Elevation: 280 ft
 
Concrete Airport, MP 88 on SR 20, looking east

Elevation: 280 ft
 
Concrete Airport, MP 88 on SR 20, looking south

Elevation: 280 ft
 
Lake Cavanaugh Cam, looking north,
5 miles NW of Oso off SR 530 at MP 33


Elevation: 1020 ft
Image modification time: Thu Oct 19, 2017 12:40:28
Boulder River Cam, looking north at Mt Higgins,
at MP 40 on SR 530, 9 miles W of Darrington


Elevation: 350 ft
Image modification time: Thu Oct 19, 2017 12:40:14
Whitehorse Mtn, looking SW from Darrington at MP 49
on SR 530, 19 miles south of SR 20 at MP 97


Elevation: 550 ft
Image modification time: Thu Oct 19, 2017 12:42:01
North Cascades NP, Air Quality Webcam,
Newhalem, MP 120 on SR 20


Elevation: 560 ft
Image modification time: Thu Oct 19, 2017 12:39:08
Seattle City Light, Newhalem, MP 120 on SR 20

Elevation: 500 ft
 
Seattle City Light, Diablo Helistop, MP 127 on SR 20

Elevation: 900 ft
 
Seattle City Light, Diablo Dam, MP 128 on SR 20

Elevation: 1250 ft
 
Seattle City Light, Ross Dam & Jack Mtn, MP 134 on SR 20

Elevation: 1650 ft
 
SR 20 Corridor, East of the Cascade Crest
Mazama Ranch House in Mazama,
just off SR 20 at Lost River Rd, MP 180


Elevation: 2100 ft
 
Edelweiss Bluff Webcam, looking west,
from Homestead Rd in Mazama off SR 20 at MP 184


Elevation: 2200 ft
 
View looking SW of Lucky Jim Bluff
from Homestead Rd in Mazama off SR 20 at MP 184


Elevation: 2300 ft
 
View looking SW into the valley
from Homestead Rd in Mazama off SR 20 at MP 184


Elevation: 2300 ft
 
Upper Highland Meadow, with 6 ft snow stake,
on Highland Rd in Mazama off SR 20 at MP 184


Elevation: 2500 ft
 
Upper Highland Meadow, view of barn,
on Highland Rd in Mazama off SR 20 at MP 184


Elevation: 2500 ft
 
North Gardner Mtn, telephoto view from 8 miles ENE
on Highland Rd in Mazama off SR 20 at MP 184


Elevation: 2500 ft
 
PeasantPharm WebCam, west of Winthrop,
south of MP 189 on SR 20


Elevation: 1900 ft
Image modification time: Thu Oct 19, 2017 12:41:12
Sun Mountain Lodge, west of Winthrop,
south of MP 190 on SR 20


Elevation: 2800 ft
 
Rader Rd, Winthrop, MP 192.5 on SR 20

Elevation: 1760 ft
 
Sheri's Sweet Shoppe, Winthrop, MP 193 on SR 20

Elevation: 1760 ft
 
Eastside Chewuch Rd, 4 miles north of
Winthrop on SR 20 at MP 193, looking west


Elevation: 2000 ft
Image modification time: Thu Oct 19, 2017 11:16:26
View looking west from Patterson Mtn,
SW of Winhtrop off SR 20 at MP 193


Elevation: 3500 ft
 
Winthrop on SR 20, looking NE from Patterson Mtn,
SW of Winhtrop off SR 20 at MP 193


Elevation: 3500 ft
 
Methow Valley Airport, looking SE from Patterson Mtn,
SW of Winhtrop off SR 20 at MP 193


Elevation: 3500 ft
 
McClure Mtn and Twisp, looking SE from Patterson Mtn,
SW of Winhtrop off SR 20 at MP 193


Elevation: 3500 ft
 
Methow Valley Airport, south of Winthrop,
MP 197 on SR 20, looking west


Elevation: 1700 ft
Methow Valley Airport, south of Winthrop,
MP 197 on SR 20, looking NW


Elevation: 1700 ft
Methow Valley Airport, south of Winthrop,
MP 197 on SR 20, looking SE


Elevation: 1700 ft
Methow Valley Airport, south of Winthrop,
MP 197 on SR 20, looking south


Elevation: 1700 ft
McClure Mountain Webcam, south of Twisp,
off SR 20 at MP 202, looking north


Elevation: 4600 ft
SR 20 Corridor, Okanogan Region and Eastward
Loup Loup Summit, MP 214 on SR 20

Elevation: 4020 ft
 
Loup Loup Ski Bowl Base, north of SR 20

Elevation: 4080 ft
 
Loup Loup Ski Bowl Top, north of SR 20

Elevation: 5250 ft
 
USFS Pasayten Air Quality Cam,
top of Loup Loup Ski Bowl, looking SW


Elevation: 5400 ft
 
Chiliwist Valley, looking south,
from 6 miles SSE of Loup Loup Summit on SR 20


Elevation: 2750 ft
Image modification time: Thu Oct 19, 2017 12:41:22
Riverside on US 97 at MP 299, north of Omak
(concurrent with SR 20 at MP 246)


Elevation: 920 ft
 
Sitzmark Ski Area, on Havillah Rd,
20 miles NE of Tonasket (junction of US 97 and SR 20)


Elevation: 4400 ft
 
View of Mt Bonaparte in the Okanogan Highlands
from 4 miles ESE above Bonaparte Meadows,
4 miles north of SR 20 at MP 283 near Wauconda


Elevation: 4300 ft
 
Sherman Pass on SR 20 at MP 320,
in the Kettle River Range in NE Washington


Elevation: 5600 ft
 

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Page History:
November 2012Original version with 20 camera views, designed based on the Mount Rainier Paradise WebCams webpage, with cameras from the Washington Mountain WebCams webpage
Includes the option to show the last 24 hours of NWAC and SNOTEL telemetry data from near the North Cascades Highway below the webcams
Includes code to error-check for missing SNOTEL data
December 2012Expanded to 28 camera views in 5 rows, adding several cams near Mazama and Winhtrop
Reduced image sizes slightly from 360-270-180 to 320-240-160 pixels high for large-medium-small options
Added the Easy Pass, Brown Top, and Beaver Pass SNOTEL sites north of SR 20 (Easy Pass and Brown Top typically have very deep snowpacks), plus the Mazama NWAC site, and moved both NWAC sites to a second row
Added more code to properly handle the new HTTP Status 404 errors from the SNOTEL server, and other unknown SNOTEL errors
January 2013Expanded to 29 camera views, adding the Darrington cam
March 2013 Forced to write a new external script to grab SNOTEL data, after the long-existing SNOTEL data programs on the NWCC website were suddenly redirected to a beta-version report generator
The new script is a major improvement, it displays wind and solar data for any SNOTEL sites which have those sensors, mostly installed within the last few years
Added the Hozomeen Camp and Thunder Basin SNOTEL sites, so that all SNOTEL sites along the highway corridor are now included
August 2013Fixed some camera links which had changed
December 2013 Expanded to 35 camera views, adding 3 WSDOT cams in Burlington, Riverside and Sherman Pass, the PilchuckCam and ThreefingersCam, plus the Brewster VLBA cam
Revised the page layout to use separate tables for each row, to better accommodate the very different widths of images
Added the Salmon Meadows SNOTEL site, north of Loup Loup Summit
March 2014 Expanded to 37 camera views, adding the Stehekin Landing (fairly close to SR 20, although inaccesible from it) and Sedro-Woolley cams, and fixed two camera links which had changed
Added an option to disable the NPS Air Quality Webcam (by appending "&aq=off" to the URL) if this page is not loading properly, as server issues on that website are often the cause of such problems
November 2014 Expanded to 39 camera views, adding the Mazama valley and Mazama Ranch House cams, fixed one camera link which had changed, and rearranged several images
Added the new Muckamuck SNOTEL site, north of Loup Loup Summit, which was installed in June 2014
December 2014 Expanded to 44 camera views in 6 rows, adding several more images from the moving Stehekin Landing cam to provide a much more complete view, and removing the PilchuckCam and ThreefingersCam which have unfortunately gone offline permanently
Improved the location info for several SNOTEL sites
April 2015Fixed all Stehekin camera links which had changed
July 2015Fixed Loup Loup camera links which had changed
December 2015Expanded to 45 camera views, adding the new WSDOT Winthrop cam, and fixed some camera links which had changed
January 2016 Expanded to 53 camera views in 7 rows, adding the Birdsview, Lake Cavanaugh, Boulder River, Edelweiss Bluff, Highland Meadow, North Gardner Mtn, Eastside Chewuch, Chiliwist Valley, and Mt Bonaparte cams, while removing the long-defunct Methow Conservancy cam
Added image modification times for the Mazama Ranch House, PeasantPharm, and all 4 Patterson Mtn webcam images which had been missing that info
Later reduced to 44 camera views in 6 rows, splitting off the multiple Lake Chelan cam images (and the Brewster VLBA cam too) into a separate Lake Chelan WebCams page
Updated the external script which grabs NWAC data to generate an HTML table which matches the style of the SNOTEL and MesoWest data, so these WebCams pages can now show an arbitrary mix of NWAC, SNOTEL, and MesoWest telemetry sites in any order
Wrote a new external script to grab data from MesoWest (such as the data from the RAWS telemetry sites), which downloads the data as a CSV file and formats it to match the style of the SNOTEL data
Added 4 regional RAWS hourly telemetry sites in the western foothills near Darrington and on the east side near Winthrop and Twisp which have precip, wind, solar, and other sensors (but not snowdepth)
February 2016 Expanded to 45 camera views, adding another view from Upper Highland Meadow in Mazama, and improved the 4 Methownet.com images to show the higher resolution 640x480 images with timestamps, but which have varying URLs
Major internal PHP code cleanup, updating and/or deleting legacy code left over from very long ago, from the Mount Rainier Paradise WebCams webpage (March 2009) on which all of these "Webcams + Telemetry Pages" are based, and even from the original Washington Mountain WebCams webpage (December 2004) on which the Rainier page was based
Added descriptive dividers between major subregions of the webcam images, to clarify the layout of this fairly large and complex page
Added 1 more RAWS hourly telemetry site atop Aeneas Mountain in the northeasternmost North Cascades near Tonasket
March 2016 Added 3 more RAWS hourly telemetry sites near Marblemount, Hozomeen, and Oroville, 1 AgriMet telemetry site near Omak, which includes precip, wind, solar, and other sensors (but not snowdepth), and the Darrington AirNow site, all with data available via MesoWest
Added descriptive dividers between major subregions of the expanded telemetry section, as had been done earlier for the webcam images
Fixed all Weather Underground camera URLs, which now apparently need "?time()" appended in order to update properly
October 2017 Expanded to 46 camera views, adding the Sitzmark Ski Area cam which was supposed to have been added in 2016 (and is currently offline, but hopefully not permanently)
Fixed several WSDOT and both Loup Loup Ski Bowl camera URLs which had changed
Ski Mountaineering Photos & Trip Reports Equipment & Info Cascade Volcanoes Ring of Fire Site Map Links

Amar Andalkar   Seattle, WA, USA   <About the Author / Contact Me>
All material on this website is ©1997-2017 by Amar Andalkar unless otherwise noted.
Last modified Thursday, October 12, 2017