Clear Sky Chart

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Distance Mi	Bear -ing	S p o n s o r e d?	Chart	Preview color key	Light Pollution	Prov/State	Comments/Links
< 15			Robert and Elisabeth Moore Observatory			Washington	Aka REMO. Observatory at Columbia Basin College.
< 15			Sagebrush Skies Observatory			Washington	A private observatory in Eltoia.
< 15			Voice Observing Site			Washington	A private observing site.
17	S		Kennewick-Pasco-Richland			Washington	Covering the Tri-Cities area 15 miles around Kennewick.
18	W		LIGO Hanford Observatory			Washington	A gavitational-wave observatory not normally subject to the vagaries of weather. Near Richland.
32	S		PNRO			Washington	The Pacific Northwest Regional Observatory. A private observatory run by The Alliance for the Advancement of Science Through Astronomy (AASTA).
36	SW		Horse Heaven Observatory			Washington	AKA H2O Observatory. A private observatory near The Horse Heaven Hills.
39	S		Umatilla			Oregon
41	E		Palouse Falls Star Party			Washington	Public starparty held buy the Palouse Astronomical Society at Palouse Falls State Park.
42	SE		Walla Walla			Washington	Home of Whitman College and not far from Whitman College's Bracher Observatory.
43	N		Merk Observatory			Washington	A private observatory 11km SE of Moses Lake.
52	N		Big Bend Community College			Washington	college in Moses Lake.
55	S		Pendleton			Oregon
64	NE		Escure Ranch			Washington	Centered on the parking lot of the Escure Ranch Trailhead. Public land owned by the BLM. Used by the Palouse Astronomical Society.
68	SW		Bickleton			Washington	A town in Klickitat county.
71	W		Yakima			Washington	Home of the Yakima Valley Astronomy Club.
77	SE		Palmer Junction			Oregon
78	NW		Rimrock Meadows			Washington	A campground near Waterville and Ephrata.
80	N		Camp Delany			Washington	A campground in the Sun Lakes-Dry Falls State Park. Home of the Olympic Astronomical Society (OAS) Camp Delany Star Party.
80	S		Heppner			Oregon
81	NW		Central Washington University Observatory			Washington	Observatory of Central Washington University and site of star parites held by the CWU Astronomy Club. In Ellensburg.
81	SE		Elgin			Oregon
82	N		Stage Line Ranch			Washington	A private ranch with camping.
82	NE		Fishtrap			Washington	A site used by the Spokane Astronomical Society.
87	NW		Manastash Ridge Observatory			Washington	An observatory of the University of Washington.
87	SW		Goldendale Sky Village			Washington	In Klickitat County.
89	SW		Klickitat County Star Party			Washington	Star party.Also site of other observing events including the NWRAL Annual Star Party.
90	NW		Wenatchee			Washington	Close to an observing site of the Camassia Group.
91	E		The Jewett Observatory			Washington	Observatory of Washington State University. With public events cosponsored by the Palouse Astronomical Society. Near Pullman. Forecast also covers Moscow, Idaho.
91	NE		Steptoe Butte State Park			Washington	State park. Used by the Palouse Astronomical Society and the Spokane Astronomical Society.
92	NW		Table Mountain			Washington	Home of the Table Mountain Star Party. Near Ellensburg.
93	E		Bald Butte Observing Site			Idaho	Private property. Used by the Palouse Astronomical Society.
95	NW		Digital-SF Observatory			Washington	A private observatory.
95	S		Blue Mountain Star Party			Oregon	Used by the Tri-City Astronomy Club of Southeastern Washington.
95	SW		Goldendale Observatory			Washington	Observatory of Goldendale Observatory State Park. Near Goldendale.
95	SW		Klondike			Oregon
96	E		Lewiston			Idaho	Home of the LCSC-Moser Observatory of the Lewis-Clark State College.
97	E		UI Observatory			Washington	Observatory of the University of Idaho. With pubic events cosponsored by the Palouse Astronomical Society.
101	NW		Camas Meadows Lodge			Washington	A lodge in the Camas Land south-west of Cashmere.
102	NW		Tanaeum Ridge and Peoh Point			Washington	Peoh Point is home of the Boeing Employees Astronomical Society star party. Near Cle Elum.
103	SE		Union			Oregon
103	SW		Pixie Land			Washington	A private observing site.
106	NW		Chelan			Washington	A town by Chelan by Lake Chelan in Chelan county.
106	NW		Wild Rose Ridge Observatory			Washington	A private observatory somewhere in the area of Cashmere.
108	NW		Blazing Star Observatory			Washington	AKA BSO. Site of future private observatory.
109	NE		Indian Prairie Observatory			Washington	A private observatory somewhere west of Spokane.
112	NE		Spokane			Washington	Home of the Spokane Astronomical Society.
112	S		Ritter Butte			Oregon
113	NE		Starr Butte			Washington	A site used by the Spokane Astronomical Society.
113	SW		High Prairie			Washington
114	SW		Beggars Canyon			Washington	A private site.
114	SW		Horsethief Lake State Park			Washington	State park near The Dalles.
115	SE		Joseph			Oregon
116	SW		Fossil			Oregon
118	S		Spray			Oregon
119	N		Brewster			Washington	A town in Okanogan county. Forecast covers the area of central Lake Pateros.
119	SW		Observatory of The Dalles			Oregon	A private observatory near The Dalles.
119	SW		The Dalles			Oregon	A town in Wasco county.
120	SW		Shangri-La Observatory			Washington	A private observatory near Lyle.
123	N		Southwest Corner Mountain			Washington	A private observing site somewhere around Brewster.
123	N		Skywalker Observatory			Washington	A private observatory somewhere around Roosevelt Lake.
124	W		Trout Lake			Washington	A town in Klickitat county.
125	NW		Lake Wenatchee			Washington	Covers the shores of the lake, including Lake Wenatchee State Park.
125	S		Sumpter			Oregon
126	SW		Hancock Field Station			Oregon	A science camp operated by the Oregon Museum of Science and Industry in the John Day Fossil Beds National Monument. Used as an observing site by the Rose City Astronomers.
126	SW		SkyWatcher Observatory			Oregon	A private observatory.
126	W		Sunrise Point			Washington	An observing site used by the Tacoma Astronomical Society. In Mount Rainier National Park.
127	NE		Deer Park			Washington
128	NW		Keechelus Lake			Washington	A point on the north-west shore of Keechelus Lake. Near the east side of Snoqualmie Pass.
128	W		White Salmon			Washington
130	SE		Baker City			Oregon	Home of the Oregon Trail Interpretive Center.
131	SW		Skyline Rd			Oregon	A spot on Skyline road near Obrist road, south-west of the Dalles.
131	W		Hood River			Oregon
132	NE		Northstar Observatory			Idaho	A private observatory near Post Falls.
133	N		Observe the Heavens Astronomy Camp			Washington	A site of an observing program of The Astronomical League. Near Inchelium
134	SW		Antelope			Oregon	A town in Wasco county.
135	NE		Coeur d'Alene			Idaho
137	NE		Rathdrum			Idaho
140	S		Dayville School			Oregon	School in Dayville.
140	SW		Wapinita Airstrip			Oregon	Private property used by the Rose City Astronomers.
141	NE		Rimrock Observatory			Idaho	A private observatory.
141	S		Mt Vernon (OR)			Oregon
141	SW		Mitchell School			Oregon	School in Mitchell.
141	W		McClellan Overlook			Washington	A lookout on Curly Creek Road.
142	N		Twisp			Washington	A town in Okanogan county.
142	SW		Lookout Mountain			Oregon
143	SE		Heaven's Gate			Idaho	A trailhead and viewpoint. Used by the Palouse Astronomical Society.
144	NE		Casa Becca del Norte Observatory			Washington	A private observatory.
146	NE		Spring Ridge Observatory			Washington	A private observatory.
146	NE		Spirit Lake			Idaho	A town, and a lake, in Kootenai county.
146	NW		Rattlesnake Lake			Washington	An observing site of the Seattle Astronomical Society. Near Cedar Falls.
146	W		Stevenson			Washington
149	N		Conconully			Washington
149	SW		Lost Lake			Oregon
150	N		Winthrop			Washington
150	S		Cottonwood Pit Campground			Oregon	A campground in the Ochoco National Forest.
150	SW		Kah-Nee-Ta Resort			Oregon	A resort on land of The Confederated Tribes of Warm Springs. Used by members of the Rose City Astronomers
150	SW		White River Canyon			Oregon	An observing site on the south side of Mt. Hood used by the Rose City Astronomers.
150	W		Buckley			Washington	Home of Torus Observatory (IAU 653). Forecast also covers Enumclaw and Bonney lake.
151	NW		Snoqualmie Point Park			Washington	City Park adjacent to the Rattlesnake Mountain Trailhead. Used by the Boeing Employees' Astronomical Society and the Seattle Astronomical Society.
151	S		Table Rock			Oregon
152	N		Colville Flats			Washington	A spot on the shore of Franklin Roosevelt Lake near Kettle Falls.
153	W		Mount Saint Helens			Washington	Centered on the non-astronomical Johnston Ridge Observatory.
156	W		Eatonville Observatory			Washington	A private observatory near Eatonville.
157	NW		Maple Valley Observatory			Washington	A private observatory in Maple Valley.
158	NW		Crest Airpark Astro-Shack			Washington	A private observatory of a member of the Eastside Astronomical Society.
158	S		Logan Valley Star Party			Oregon	Star Party held adjacent to the Big Creek Campground.
159	NW		Carnation			Washington	A town in King county.
159	S		Oregon Star Party			Oregon	A star party held at Indian Trail Spring in the Ochoco National Forest.
160	NW		Issaquah			Washington	A town in King county. Forecast also covers Squak Mountain State Park, West Tiger Mountain and Cougar Mountain
160	W		Graham			Washington	Used as an observing site by the Tacoma Astronomical Society.
160	W		Starry Hill Observatory			Washington	An educational observatory and planetarium under construction in South Pierce County.
161	NW		Chechaquo Ranch			Washington	A private ranch near Mazama.
161	SW		Juniper Hills Park			Oregon	City park in Madras.
161	W		Ursae Majoris Observatory			Washington	A private observatory near Auburn
162	NW		Auburn			Washington
163	NW		Blue Mountain			Washington	An observing site used by the Seattle Astronomical Society. Near Spada Reservoir NE of Sultan.
164	NW		New Astronomy Observatory			Washington	A private observatory near Duvall.
166	NW		Littlebear Observatory			Washington	A private observatory near Redmond. (Not to be confused with Bear Creek Observatory, nearby.)
166	W		Rawson Quarry			Washington	Former quarry, now on public DNR land. Used by target shooters and rockhounds in the daytime and by some astronomers at night. Parking requires a Discover pass.
166	W		Rooster Rock State Park			Oregon	Oregon State Park near Portland, Oregon, used for occasional star parties by Rose City Astronomers and OMSI.
168	NW		Bear Creek Observatory			Washington	A private observatory in Woodinville. (Not to be confused with nearby Littlebear Observatory.)
168	NW		Redmond			Washington
168	W		Mt. Norway Observatory			Washington	A private observatory of a member of the Southwest Washington Stargazers. Near Washougal.
169	NW		Bellevue			Washington
169	SE		Brogan			Oregon
169	W		The W.M. Keck Observatory at Pacific Lutheran University			Washington	Campus observatory of Pacific Lutheran University.
170	N		Table Mountain Star Party at Eden Valley			Washington	Site of the 2013 Table Mountain Star Party. On private land.
170	W		Lake Lawrence			Washington	Near Yelm.
171	NE		Sandpoint			Idaho
171	SW		The Cove Palisades State Park			Oregon	State Park.
173	NW		Suiattle Valley			Washington	Two observing sites in the Suiattle Valley. A few miles north east of Mansford.
173	SE		Cambridge			Idaho
173	SW		Prineville			Oregon
173	W		Ariel			Washington	A town in Cowlitz county. Home of Yale Elementary School.
173	W		The University of Puget Sound Observatory			Washington	Observatory of the physics department of the University of Puget Sound in Tacoma.
174	N		Aladdin Valley			Washington	In the Colville National Forest.
174	NW		Clearview Observatory			Washington	A private observatory somewhere around Clearview.
174	NW		Everett Astro SP			Washington	Site of star parties held by the Everett Astronomical Society.
174	W		Battle Ground			Washington
175	NW		Bothell			Washington
175	NW		Seattle			Washington	Home of the Seattle Astronomical Society and the Boeing Employees' Astronomical Society (BEAS).
175	W		Steilacoom			Washington	A site on the grounds of Fort Steilacoom. Used by the Tacoma Astronomical Society.
176	NW		Nike Site Park			Washington	Favored observing site for young observers from The Harbor School on Vashon Island WA. and members of the Boeing Employees' Astronomical Society
176	SW		Shepherds Lair Observatory			Oregon	A private Observatory near Estacada.
177	SE		McCall			Idaho	Forecast also covers Ponderosa State Park.
178	N		Cabin in the Sky Observatory			British Columbia	A private observatory near Bridesville.
178	N		Anarchist Mountain Observatory			British Columbia	A private observatory near Osoyoos.
178	W		McMurtrey Site			Washington	A private observing site.
179	N		Osoyoos			British Columbia
179	SW		Milo McIver State Park			Oregon	Oregon State Park located near Estacada, Oregon, used for occasional star parties by the Rose City Astronomers and OMSI.
180	N		Rock Creek			British Columbia

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