Clear Sky Chart

Charts within 180mi of the Horsethief Lake State Park clear sky chart

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0 Horsethief Lake State Park
 
Washington   State park near The Dalles.
5SW Observatory of The Dalles
 
Oregon   A private observatory near The Dalles.
5SW The Dalles
 
Oregon   A town in Wasco county.
9N High Prairie
 
Washington  
11NW Beggars Canyon
 
Washington   A private site.
11NW Shangri-La Observatory
 
Washington   A private observatory near Lyle.
13NE Pixie Land
 
Washington   A private observing site.
17SW Skyline Rd
 
Oregon   A spot on Skyline road near Obrist road, south-west of the Dalles.
19NE Goldendale Observatory
 
Washington   Observatory of Goldendale Observatory State Park. Near Goldendale.
19W White Salmon
 
Washington  
21W Hood River
 
Oregon  
25E Klondike
 
Oregon  
26NE Klickitat County Star Party
 
Washington   Star party.Also site of other observing events including the NWRAL Annual Star Party.
27NE Goldendale Sky Village
 
Washington   In Klickitat County.
27S SkyWatcher Observatory
 
Oregon   A private observatory.
29SW Lookout Mountain
 
Oregon  
32NW Trout Lake
 
Washington   A town in Klickitat county.
35S Wapinita Airstrip
 
Oregon   Private property used by the Rose City Astronomers.
36SW White River Canyon
 
Oregon   An observing site on the south side of Mt. Hood used by the Rose City Astronomers.
36W Lost Lake
 
Oregon  
38W Stevenson
 
Washington  
46NE Bickleton
 
Washington   A town in Klickitat county.
48NW McClellan Overlook
 
Washington   A lookout on Curly Creek Road.
53S Kah-Nee-Ta Resort
 
Oregon   A resort on land of The Confederated Tribes of Warm Springs. Used by members of the Rose City Astronomers
54S Antelope
 
Oregon   A town in Wasco county.
55W Rooster Rock State Park
 
Oregon   Oregon State Park near Portland, Oregon, used for occasional star parties by Rose City Astronomers and OMSI.
58W Mt. Norway Observatory
 
Washington   A private observatory of a member of the Southwest Washington Stargazers. Near Washougal.
59W 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.
60SE 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.
62SE Fossil
 
Oregon  
63W Shepherds Lair Observatory
 
Oregon   A private Observatory near Estacada.
66W Milo McIver State Park
 
Oregon   Oregon State Park located near Estacada, Oregon, used for occasional star parties by the Rose City Astronomers and OMSI.
69NW Mount Saint Helens
 
Washington   Centered on the non-astronomical Johnston Ridge Observatory.
69W Battle Ground
 
Washington  
70S Juniper Hills Park
 
Oregon   City park in Madras.
70W McMurtrey Site
 
Washington   A private observing site.
72NE Yakima
 
Washington   Home of the Yakima Valley Astronomy Club.
74W Ariel
 
Washington   A town in Cowlitz county. Home of Yale Elementary School.
75W Haggart Observatory
 
Oregon   An observatory located on the campus of Clackamas Community College in Oregon City, and operated by the Rose City Astronomers.
76W Evans Above Observatory
 
Washington   A Private Observatory in near Vancouver, Washington.
76W Portland
 
Oregon   Home of the Rose City Astronomers and OMSI Kendall Planetarium.
77S The Cove Palisades State Park
 
Oregon   State Park.
78E Heppner
 
Oregon  
78NE Horse Heaven Observatory
 
Washington   AKA H2O Observatory. A private observatory near The Horse Heaven Hills.
79SW Molalla
 
Oregon  
81SW Detroit Lake State Recreation Area
 
Oregon   Recreation area near Detroit, OR.
81W Woodland
 
Washington   A town in Cowlitz county.
85SE Spray
 
Oregon  
86W Tualatin River National Wildlife Refuge
 
Oregon   Centered on the west parking lot of the wildlife refuge.
86W Scappoose
 
Oregon  
88S Camp Sherman Observatory
 
Oregon   A private observatory.
88SE Mitchell School
 
Oregon   School in Mitchell.
88W Kalama
 
Washington  
89E Umatilla
 
Oregon  
90W S. Parrett Mtn Observatory
 
Oregon   A private observatory.
91N Sunrise Point
 
Washington   An observing site used by the Tacoma Astronomical Society. In Mount Rainier National Park.
92N Manastash Ridge Observatory
 
Washington   An observatory of the University of Washington.
92W Woodburn
 
Oregon  
93SW Silverton
 
Oregon  
94S Prineville
 
Oregon  
94S Ursa Major Observatory
 
Oregon   A private observatory in Sisters.
95S Redmond
 
Oregon   Home of the Central Oregon Astronomical Society.
96S Sisters Observatory
 
Oregon   A private observatory near the town of Sisters.
97N Central Washington University Observatory
 
Washington   Observatory of Central Washington University and site of star parites held by the CWU Astronomy Club. In Ellensburg.
97S Powell Butte
 
Oregon  
97W Banks
 
Oregon  
98W Salem
 
Oregon   Home of the Night Sky 45 Astronomy Club.
99NE LIGO Hanford Observatory
 
Washington   A gavitational-wave observatory not normally subject to the vagaries of weather. Near Richland.
101NE Voice Observing Site
 
Washington   A private observing site.
101NW Coal Creek Crest
 
Washington   A private observing site.
101NW Eatonville Observatory
 
Washington   A private observatory near Eatonville.
101SW Stayton
 
Oregon  
101W Stub Stewart State Park
 
Oregon   Hilltop area in L.L. Stub Stewart State Park> used for OMSI public star parties and by members of the Rose City Astronomers. Park daily-use fee required
102S Dee Wright Observatory
 
Oregon   A public lookout in Willamette National Forest.
102SW Hayesville
 
Oregon  
102W Vernonia
 
Oregon  
102W Willow Grove Park
 
Washington   A park
103N Digital-SF Observatory
 
Washington   A private observatory.
103N Tanaeum Ridge and Peoh Point
 
Washington   Peoh Point is home of the Boeing Employees Astronomical Society star party. Near Cle Elum.
103NE Kennewick-Pasco-Richland
 
Washington   Covering the Tri-Cities area 15 miles around Kennewick.
103NW Starry Hill Observatory
 
Washington   An educational observatory and planetarium under construction in South Pierce County.
104NE Robert and Elisabeth Moore Observatory
 
Washington   Aka REMO. Observatory at Columbia Basin College.
105NW Winlock
 
Washington  
105SE Oregon Star Party
 
Oregon   A star party held at Indian Trail Spring in the Ochoco National Forest.
106S Prineville Reservoir State Park
 
Oregon   State park near Prineville .
106SW Salem (OR)
 
Oregon   A town in Marion county.
106W McMinnville
 
Oregon  
107SE Cottonwood Pit Campground
 
Oregon   A campground in the Ochoco National Forest.
108S Pooler Skies Observatory
 
Oregon   A private observatory.
108SW Minto-Brown Island Park
 
Oregon   City park in Salem.
109E PNRO
 
Washington   The Pacific Northwest Regional Observatory. A private observatory run by The Alliance for the Advancement of Science Through Astronomy (AASTA).
109NW Lake Lawrence
 
Washington   Near Yelm.
109SW Cascadia State Park
 
Oregon   State park near Sweet Home.
110S Bend
 
Oregon   A town in Deschutes county.
110S Worthy Garden Club Hopservatory
 
Oregon   Astronomical observatory operated by the Worthy Garden Club. In Bend.
112E Pendleton
 
Oregon  
112SE Dayville School
 
Oregon   School in Dayville.
112W Salmonberry
 
Oregon   A site on Salmonberry road, used by members of the Rose City Astronomers.
113NW Graham
 
Washington   Used as an observing site by the Tacoma Astronomical Society.
113S Deep Sky Hermitage
 
Oregon   A private observing site near Prineville.
114E Blue Mountain Star Party
 
Oregon   Used by the Tri-City Astronomy Club of Southeastern Washington.
114N Buckley
 
Washington   Home of Torus Observatory (IAU 653). Forecast also covers Enumclaw and Bonney lake.
114N Table Mountain
 
Washington   Home of the Table Mountain Star Party. Near Ellensburg.
114NE Sagebrush Skies Observatory
 
Washington   A private observatory in Eltoia.
114SE Ritter Butte
 
Oregon  
115NW Centralia
 
Washington  
117SW Lebanon
 
Oregon  
117SW Monmouth
 
Oregon  
117W Sheridan
 
Oregon  
119S Mt Bachelor Star Party
 
Oregon   A star party held at the Sunriver Nature Center & Observatory
119SW Dallas (OR)
 
Oregon  
120SW Albany
 
Oregon  
121N Keechelus Lake
 
Washington   A point on the north-west shore of Keechelus Lake. Near the east side of Snoqualmie Pass.
122NW The W.M. Keck Observatory at Pacific Lutheran University
 
Washington   Campus observatory of Pacific Lutheran University.
123NW Ursae Majoris Observatory
 
Washington   A private observatory near Auburn
123S Sunriver
 
Oregon   Home of the Sunriver Nature Center & Observatory
126N Crest Airpark Astro-Shack
 
Washington   A private observatory of a member of the Eastside Astronomical Society.
126NW Steilacoom
 
Washington   A site on the grounds of Fort Steilacoom. Used by the Tacoma Astronomical Society.
126SW Falls City Starparty
 
Oregon   A observing site of the Night Sky 45 Astronomy Club. Near Falls City.
127N Rattlesnake Lake
 
Washington   An observing site of the Seattle Astronomical Society. Near Cedar Falls.
127NW Auburn
 
Washington  
128S Pine Mountain Observatory
 
Oregon   An Observatory of the University of Oregon. Site also used by the Friends of Pine Mountain Observatory.
129N Camas Meadows Lodge
 
Washington   A lodge in the Camas Land south-west of Cashmere.
129N Wenatchee
 
Washington   Close to an observing site of the Camassia Group.
129NW Olympia
 
Washington  
129SE Mt Vernon (OR)
 
Oregon  
129SW Corvallis
 
Oregon   Home of the Heart of the Valley Astronomers.
130N Maple Valley Observatory
 
Washington   A private observatory in Maple Valley.
130NW The University of Puget Sound Observatory
 
Washington   Observatory of the physics department of the University of Puget Sound in Tacoma.
131S LaPine State Park
 
Oregon   State park.
133N Snoqualmie Point Park
 
Washington   City Park adjacent to the Rattlesnake Mountain Trailhead. Used by the Boeing Employees' Astronomical Society and the Seattle Astronomical Society.
135NE Merk Observatory
 
Washington   A private observatory 11km SE of Moses Lake.
136E Walla Walla
 
Washington   Home of Whitman College and not far from Whitman College's Bracher Observatory.
136NE Big Bend Community College
 
Washington   college in Moses Lake.
136SW Heaven's Gate Observatory
 
Oregon   A private observatory.
137N Issaquah
 
Washington   A town in King county. Forecast also covers Squak Mountain State Park, West Tiger Mountain and Cougar Mountain
138NW 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
138W Arch Cape Observatory
 
Oregon   A private observatory at Arch Cape.
139N Wild Rose Ridge Observatory
 
Washington   A private observatory somewhere in the area of Cashmere.
139W Netarts Observatory
 
Oregon   A private observatory near Netarts.
141S Waldo Lake
 
Oregon   A lake area in Willamette National Forest.
142NW McCleary
 
Washington   A town in Grays Harbor county.
143NE Rimrock Meadows
 
Washington   A campground near Waterville and Ephrata.
143SW Marys Peak
 
Oregon   Mountain in the Marys Peak Scenic Botanical Area.
144N Carnation
 
Washington   A town in King county.
144NW Kelsar Observatory
 
Washington   A private observatory
145N Bellevue
 
Washington  
146NW Loowit Imaging Observatory
 
Washington   A private observatory in near Shelton.
146NW The Naked Astronomer Observatory
 
Washington   A private observatory near Port Orchard.
147NW Seattle
 
Washington   Home of the Seattle Astronomical Society and the Boeing Employees' Astronomical Society (BEAS).
147SW Eugene
 
Oregon   Home of the Eugene Astronomical Society.
148N Redmond
 
Washington  
149N Littlebear Observatory
 
Washington   A private observatory near Redmond. (Not to be confused with Bear Creek Observatory, nearby.)
149SW Eagle's Rest
 
Oregon   A site within Willamette National Forest.
149W Lincoln City
 
Oregon   Forecast also covers these state recration areas: city="Lincoln City", Road\'s End Devil\'s Lake Gleneden Beach Fogarty Creek, and Depoe Bay State Park.
150N Bear Creek Observatory
 
Washington   A private observatory in Woodinville. (Not to be confused with nearby Littlebear Observatory.)
150N New Astronomy Observatory
 
Washington   A private observatory near Duvall.
150W Long Beach
 
Washington  
151N Lake Wenatchee
 
Washington   Covers the shores of the lake, including Lake Wenatchee State Park.
152NW Gold Mountain Observing Center
 
Washington   AKA GOMOC. A privately owed for public observing.
154E Elgin
 
Oregon  
154SE Sumpter
 
Oregon  
154SW Farfel Observatory
 
Oregon   Private observatory somewhere around Eugene.
155N Bothell
 
Washington  
155NE Palouse Falls Star Party
 
Washington   Public starparty held buy the Palouse Astronomical Society at Palouse Falls State Park.
155SW Prairie Peak
 
Oregon   A clearing on Prairie Mountain. Access is by un-numbered lane from intersection of 7-1 Rd and 15-7-7 Rd.
156NW Ritchie Observatory
 
Washington   An observatory of the Battle Point Astronomical Association. On Bainbridge Island.
158E Palmer Junction
 
Oregon  
158N Clearview Observatory
 
Washington   A private observatory somewhere around Clearview.
158NE Camp Delany
 
Washington   A campground in the Sun Lakes-Dry Falls State Park. Home of the Olympic Astronomical Society (OAS) Camp Delany Star Party.
158SE Logan Valley Star Party
 
Oregon   Star Party held adjacent to the Big Creek Campground.
160E Union
 
Oregon  
160N Chelan
 
Washington   A town by Chelan by Lake Chelan in Chelan county.
160NW Seabeck
 
Washington  
161N Lynnwood
 
Washington   A town in Snohomish county.
161SW Champion Saddle
 
Oregon   Near Fairview Peak Lookout Tower
161SW Yaquina Bay State Recreation Site
 
Oregon   Park near Newport.
162N Blue Mountain
 
Washington   An observing site used by the Seattle Astronomical Society. Near Spada Reservoir NE of Sultan.
162NW Hilltop Observatory
 
Washington   A private observatory somewhere around Hoquiam.
163N Blazing Star Observatory
 
Washington   AKA BSO. Site of future private observatory.
164NW Grayland
 
Washington  
164NW Poulsbo Deep Space Observatory
 
Washington   A private obesrvatory somewhere around Poulsbo.
164SE Table Rock
 
Oregon  
165N Everett Astro SP
 
Washington   Site of star parties held by the Everett Astronomical Society.
167NW OAS Port Gamble Site
 
Washington   An observing site of the Olympic Astronomical Society.
167SW Waldport
 
Oregon   Forecast also covers Beachside State Recreation Site.
168S Christmas Valley
 
Oregon  
169N Everett
 
Washington   Home of the Everett Astronomical Society.
170E Baker City
 
Oregon   Home of the Oregon Trail Interpretive Center.
172NW Skunk Bay
 
Washington   Near Hansville.
172SW Linslaw Point
 
Oregon   Near Linslaw County Park. Used by the Eugene Astronomical Society.
173SW The Oxbow
 
Oregon   A pullout near Oxbow Summit. Used by the Eugene Astronomical Society.
175SE Burns
 
Oregon  
177N Marysville Observatory
 
Washington   A private observatory near Marysville.
178NE 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.


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