Clear Sky Chart

Charts within 180mi of the Horsetail Fall clear sky chart

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0 Horsetail Fall
 
California   A seasonal waterfall in Yosemite National Park.
3E Glacier Point
 
California   A site of public star parties. In Yosemite National Park.
25S Ahwahnee Hills Observatory
 
California   A private observatory located in Ahwahnee.
25SW Mariposa Fairgrounds
 
California   Fairgrounds in Mariposa county.
28S HOLT Observatory
 
California   A private observatory.
30W Greeley Hill Observatory
 
California   A private observatory near Coulterville.
30W Plettstone
 
California   Home of the Dale Jay Steed Observatory, a private observatory. A site used by members of TAC and the SJAA. Near Mariposa.
31S Bayt Observatory
 
California   A private observatory near Coarsegold.
35E Crestview
 
California   A hill site near Crestview, a few miles north-west of Mammoth Lakes in Inyo National Forest.
35NE Conway Summit
 
California   A dark site 12 miles north of Lee Vinning in Mono County.
36E Mammoth Observatory
 
California   A private observatory near Mammoth Lakes.
36S Coarsegold
 
California  
37NW High Sierra Park
 
California   In the Stanislaus National Forest near Mi-Wuk Village.
40S Artis Observatory
 
California   A private observatory somewhere around Yosemite Lakes.
40SW Eastman Lake Recreation Area
 
California   Recreation area used by the Central Valley Astronomers.
40W Don Pedro Reservoir
 
California   Centered on a public scenic outlook at the north end of lake and recreation area.
42NE Bridgeport Lake Private Observatory
 
California   A private observatory in Bridgeport Valley.
44S Hensley Lake
 
California   Regular observing site of the Central Valley Astronomers.
45N Donnell Vista
 
California   A recreation area in the Stanislaus National Forest.
45SE Shaver Lake
 
California  
46S Lost Valley Observatory
 
California   A private observatory between Yosemite and Kings Canyon in the Sierra Nevada Mountains.
47NE Bodie
 
California  
47S Sierra Remote Observatories
 
California   A group of observatories in the Sierra Nevada Mountains of California, dedicated to state-of-the-art robotic/remote imaging and data acquisition.
52E McGee Creek
 
California  
52NW Arnold Observatory
 
California   A private observatory.
55NW AngelKillarney s City
 
California   AKA Angels Camp. A town in Calaveras county.
55SW Lee DaSilva Observatory
 
California   A private observatory near Madera.
55SW Merced
 
California  
56N Cottontail Observatory
 
California   A private observatory somewhere around Walker.
56NW Bear Valley
 
California   A town in Alpine county. Forecast also covers Tamarack and Lake Alpine.
58SE Courtright Reservoir
 
California   Observing site used by the Central Valley Astronomers
62W Telegraph City
 
California   A site used by some members of the Stockton Astronomical Society.
63NW Heaven's Plateau
 
California   Site of future private observatory, Frequented by some members of the Stockton Astronomical Society . Near Wilseyville.
67S Yamada Observatory
 
California   A private observatory in Wonder Valley, east of Fresno.
68NW Peddler Hill
 
California   A site used by the Stockton Astronomical Society.
68S Fresno
 
California   Home of the Central Valley Astronomers.
69NW Shot Rock
 
California   A spot along the Carson Pass Highway.
69W Turlock
 
California   A town in Stanislaus county.
70E Bishop Observatory
 
California   A private observatory north of Bishop.
71W Green Acres Observatory
 
California   A private observatory.
72N Monitor Pass
 
California  
72N Wellington
 
Nevada  
72NW Keeton Observing Site
 
California   A private observing site also used by some members of the Sacramento Valley Astronomical Society
75N Sierra Stars Observatory
 
California   A private observatory near Paynesville.
75W Modesto
 
California   Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College.
77NE Hawthorne
 
Nevada  
77NW Fiddletown
 
California   A site about 6 miles east of Fiddletown proper.
78NW Pardee Reservoir Recreation Area
 
California   Recreation area used as an observing site by the Stockton Astronomical Society.
79SE Big Stump
 
California   An entrance to Sequoia & Kings Canyon national park. Used as a backup observing site of the Central Valley Astronomers.
80N Lightholder Optics Observatory
 
California   Observatory of Lightholder Optics.
80N Ruhenstroth Observatory
 
Nevada   A private observatory somewhere around Gardnerville.
80SE Redwood Mountain View
 
California   A vacation rental.
80SW Mendota Wildlife Area
 
California   A wildlife area a few files north-east of Tranquillity.
81E Pinchot Creek
 
Nevada   On BLM land.
81N Bertucci's Sky
 
Nevada   A private observatory.
82SE Big Meadow
 
California   Observing site used by the Tulare Astronomical Association and the Central Valley Astronomers.
84E Grandview Campground
 
California   A dark sky campground. In the White-Inyo Mountains in Big Pine.
84N Gardnerville
 
Nevada  
84NW Ice House Observation Plateau
 
California  
86N South Lake Tahoe
 
California  
86W Newman Vista Point
 
California   A lookout on Interstate 5.
87E CARMA
 
California   An array of millimeter-wave radio telescopes.
88NW Rancho Del Sol Observatory
 
California   A private observatory near Camino.
90N Virgo Skyline Observatory.
 
Nevada   A private observatory.
91N Yerington
 
Nevada   A site of the RECON project
92W Stockton
 
California   Home of the Stockton Astronomical Society.
94E Deep Springs Observatory
 
California   Observatory at Deep Springs College.
94W Lodi
 
California  
96NW Cameron Park Rotary Club Community Observatory
 
California   A community observatory built and operated by the Rotary Club of Cameron Park, the El Dorado County Office of Education, and Folsom Lake College. In El Dorado County.
96SE Papoose Flat
 
California   A public spot in the Inyo Mountains southeast of Big Pine.
96SW Dinosaur Point
 
California   A site used by SJAA and TAC
97NW Buena Vista Observatory
 
California   A private observatory.
97S Hanford
 
California  
97SW D.A.R.C. Observatory
 
California   A private observatory near Mercy Hot Springs.
98S Visalia
 
California   A town in Tulare.
99S Lemoore
 
California   A town in Kings county.
99SW Pacheco State Park
 
California   A state park used as a dark sky site.
99W Tracy Airport
 
California  
100NW Wilton
 
California  
100SE South Fork Observatory
 
California   A private observatory near Three Rivers.
101N Jack C. Davis Observatory
 
Nevada   Observatory of the Western Nevada Community College. Affiliated with the Western Nevada Astronomical Society. In Carson City
101SE Independence Creek Campground
 
California   Campground in a Inyo County.
102E Monte Cristo's Castle
 
Nevada   Area around an impressive rock formation. Used as an observing site by the Tonopah Astronomical Society.
103N Sand Point
 
Nevada   In Lake Tahoe Nevada State Park, Near Incline Village.
103NW Rancho Cordova
 
California   A private site of the Sacramento Valley Active Astronomers Research Group.
103NW Sierra Skies Observatory
 
California   A private observatory.
104SW Dowdy Ranch Visitor Center
 
California   South-eastern visitors center of Henry Coe State Park.
104W Hidden Hill Observatory
 
California   Observatory of the Tri-Valley Stargazers
106NW Elk Grove
 
California   Used for public star parties by the Sacramento Valley Astronomical Association (SVAS).
107NW Folsom Lake State Recration Area
 
California   State recreation area norteast of Sacramento. Chart also covers the towns of Roseville and Folsom.
108N Northstar Ski Resort
 
California   Resort and site of commercial star tours. Near Lake Tahoe.
108N Washoe Zephyr Observatory
 
Nevada   A private observatory in Washoe Valley.
108SW Panoche Pass
 
California  
109S Arthur Purcell Observatory
 
California   Observatory of the Tulare Astronomical Association.
110NW Foresthill
 
California  
112W Henry Coe State Park
 
California   A site used by SJAA and TAC
113N Martis Creek Campground
 
California   A site used by the Astronomical Society of Nevada.
113NW Auburn
 
California   Forecast also covers the Auburn State Recreation Area
113W Coyote Lake
 
California   A county park used by members of the SJAA and TAC.Near Gilroy.
113W Del Valle
 
California   Site details.
113W Mount Hamilton
 
California   Home of the Lick Observatory.
114NW Penryn
 
California  
114SE Royer Oaks Observatory
 
California   An observatory with public star parties.
114W Brentwood
 
California   Forecast also covers Byran and Oakley.
115N Maclean Observatory
 
Nevada   Observatory of the University of Nevada, Reno.
115SW Condon Peak Campground
 
California   A campground on BLM land.
116W Rio Vista
 
California   A town in Solano county.
117NW Sacramento
 
California   Home of the Sacrameto Valley Astronomical Association.
117W Livermore
 
California   Home of the Tri-Valley Stargazers astronomy club. Forecast also covers Pleasanton.
118W Telescope Row
 
California   A parking lot in Joeseph D. Grant County Park used by the Halls Valley Astronomical Group for public star parties.
119S Springville
 
California   A town in Tulare county and home of the Tule River Amateur Astronomers
119W Morgan Hill
 
California  
119W Santa Teresa Spring
 
California  
120S Porterville
 
California  
120SW Pinnacles Campground
 
California   Campground at the east entrance of Pinnacles National Park.
120W DVHS Espace Academy
 
California   ESpace Academy, part of Deer Valley High School In Antioch.
121NW Blue Canyon
 
California   Airport site used by the Sacramento Valley Astronomical Society.
121NW Rock Hill Observatory
 
California   A private observatory in Grass Valley.
121S Coma Via Observatory
 
California   An observatory near Springville.
122W BREIT IDEAS Observatory
 
California   A private observatory outside Morgan Hill.
123SW Fremont Peak
 
California   A site used by SJAA and TAC. Home of the Fremont Peak Observatory. In Fremont Peak State Park.
124N Reno
 
Nevada   Home of the Astronomical Society of Nevada.
124W Rancho Cañada del Oro
 
California   An Open Space Preserve of the Santa Clara County Open Space Authority. Used by the San Jose Astronomical Association for public outreach.
125E Alkali
 
Nevada   An observing site, a few miles from the town of Alkali, used by the Tonopah Astronomical Society.
125N Gas Line Road
 
Nevada   South of Fernley. A site used by the Astronomical Society of Nevada.
125W Mount Diablo
 
California   Home of the Mt. Diablo Astronomical Society.
126N Fleischmann Planetarium and Science Center
 
Nevada   Planetarium and science center in Reno.
126W San Ramon
 
California   Site of outreach events held by the Eastbay Astronomical Society.
127NW Waltz Road
 
California   A a spot along Waltz road. Near Wheatland.
127W San Jose
 
California   Home of the San Jose Astronomical Association.
128NE Grimes Point
 
Nevada   In Fallon. A site used by the Astronomical Society of Nevada.
128NW Davis
 
California   A town in Yolo county.
128W Concord Observatory
 
California   A private observatory in Concord.
128W DarkSights Observatory
 
California   A private observatory.
129NW NCC Robotic Observatory
 
California   Observatory of Sierra College in Grass Valley.
130NW James Clerk Maxwell Observatory
 
California   A private observatory near Nevada City.
130NW Nevada City
 
California  
130W Fremont
 
California   The town in Alameda country.
131NW Penn Valley
 
California  
131W Ross Creek Observatory
 
California   A private observatory in San Jose.
132W CBA Concord Observatory
 
California   A private Observatory. Part of the Center for Backyard Astrophysics.
133E Tonopah
 
Nevada  
133SW Maple's Observatory
 
California   A private observatory somewhere around Salinas.
134E Tonopah Stargazing Park
 
Nevada   Site of Star parties. In Tonopah.
134S Parkfield
 
California   A town in Monterey county.
134W Barking Spider Observatory
 
California   A private observatory near Castro Valley.
134W Castro Valley
 
California  
134W Diablo Valley College
 
California   College near Concord.
134W Greenhawk Observatory
 
California   A private observatory.
135E Mesquite Springs
 
California   In Death Valley. A site used by the Astronomical Society of Nevada, Las Vegas and the Astronomical Group of Las Vegas.
135W Cupertino
 
California  
135W Saint Mary's College Observatory
 
California   AKA Geissberger Observatory. Observatory of Saint Mary's College.
135W Summit View Observatory
 
California   A private observatory in the Santa Cruz Mountains.
135W Saratoga
 
California  
135W Vacaville
 
California  
136N Deer Lodge Site
 
Nevada   North of Reno. A site on Deer Lodge road used by the Astronomical Society of Nevada.
136NE Berlin-Ichthyosaur State Park
 
Nevada   AKA B-I State park.
136SE Blackrock Ranger Station
 
California  
136SE Homestake Dry Camp
 
California   Minimal campground in Death Valley National Park.
136W Cabrillo College Observatory
 
California   Observatory of Cabrillo College.
137W Mountain View
 
California  
138NE First Light Observatory
 
Nevada   A private observatory
138SE Tralfamadore Observatory
 
California   A private observatory.
138W Hidden Valley Observatory
 
California   A private observatory near Soquel.
138W Oak Ridge Observatory
 
California   Observatory of the Peninsula Astronomical Society, located in the Santa Cruz Mountains.
139W Foothill Observatory
 
California   Observatory of Foothill College. Used by the Peninsula Astronomical Society for public programs. In Los Altos Hills.
140SE Pine Flat Observatory
 
California   A private observatory near California Hot Springs.
140W Chabot Space and Science Center
 
California   A science center home to the Eastbay Astronomical Society. In Oakland.
140W Holmes Observatory
 
California   A private observatory near Lompico.
140W Stanford Faculty Observatory
 
California   A private observatory of a faculty member of Stanford University.
141SW MIRA Weaver Student Observatory
 
California   Public observatory of the Monterey Institute for Research in Astronomy.
141W Menlo Park
 
California  
141W Stanford
 
California   Centers on the Student Observatory of Stanford University. Home of the Stanford Astronomical Society.
142SE Kennedy Meadows
 
California   In Sequoia National Forest.
142W Blue Ridge
 
California   The general area of Blue Ridge, in the Vaca Mountains.
142W Menlo School
 
California   A school with an astronomy club. In Atherton
142W Santa Cruz
 
California   Home of the Santa Cruz Astronomy Club.
142W Vista Hill
 
California   A lookout in Foothills Park in Palo Alto. Site of star parties held by the Peninsula Astronomical Society.
143W Baskin Engineering Observatory
 
California   An observatory of the University of California, Santa Cruz.
143W Hercules Stargazers Alternate Site
 
California   An observing site of the Hercules Stargazers in Hanna Ranch Park.
143W Lawrence Hall of Science
 
California   A public and school science center of the University of California at Berkeley.
143W Montebello
 
California   Montebello Open Space Preserve is a site used by TAC
143W Vallejo Observatory
 
California   A private observatory site close to Vallejo.
144S Ranchita Canyon Observatory
 
California   A private observatory Monterey County.
144SW Tularcitos Observatory
 
California   A site used by the Mira Observers Group
144W Bonny Doon Airfield
 
California   A site used by the Santa Cruz Astronomy Club.
144W Oakland
 
California  
145N Range Land
 
Nevada   A private site of the Astronomical Society of Nevada.
145N Trapshoot
 
California   Public site used by Astronomical Society of Nevada. Near Chilcoot.
145NW Yuba City Astronomical Observatory
 
California   A private observatory in Yuba City.
145SW MIRA Chews Ridge Observatory
 
California   Observatory of the Monterey Institute for Research in Astronomy.
145W Foxboro Park
 
California   City park, site of the Hercules Stargaze, a public star party hosted by the Hercules Stargazers.
146NW Esparto
 
California   Site used by the Davis Astronomers.
147SW La Mesa Urban Observatory
 
California   A private observatory in Monterey.
147W Ewell Observatory
 
California  
148NW Saddleback Observatory
 
California   A private observatory.
148W San Mateo
 
California  
149NW Tisdale Boat Launch
 
California   A public boat launch, though there is a fee.
149W CSM Observatory
 
California   Observatory of the astronomy department of College of San Mateo.
149W Davenport Beach
 
California   A beach in Davenport.
150N Portola
 
California   A site of the RECON project
150SW Carmel
 
California  
150W Napa
 
California  
151SW Lake San Antonio
 
California   A site used by SJAA and TAC
151W Point Richmond
 
California  
152SW Cypress Point Club
 
California   A golf course.
152W San Francisco
 
California   Home of the San Francisco Sidewalk Astronomers and the San Francisco Amateur Astronomers.
153SE Panamint Springs
 
California   The best place to observe is the campground.
154SE Fossil Falls
 
California   In Owens valley.
154SW SkiesAway Remote Observatories
 
California   A commerical observatory hosting remote telescopes.
155S Cuesta College - North County Campus
 
California   A campus of Cuesta College. Site of star parties held by the Central Coast Astronomical Society.
155W Morrison Planetarium
 
California   Planetarium at the California Academy of Sciences. In San Francisco.
155W Pescadero
 
California  
156NW Little Grass Valley Reservoir
 
California   Rservoir surounded by Little Grass Valley Recreation Area with several campgrounds.
156W Half Moon Bay
 
California  
156W San Francisco State University Observatory
 
California   Observatory of SFSU at Thornton Hall.
157SW Pfeiffer Big Sur State Park
 
California   State park in Big Sur.
157W Pacifica
 
California  
158NW Feather River Observatory
 
California   A private observatory in Oroville.
158SW Limekiln State Park
 
California   State park near Big Sur. Forcast also covers the lookout tower at Cone Peak.
159W North Point Observatory
 
California   A private observatory.
159W San Rafael
 
California   A site used by the used by the Marin Observers.
159W Sonoma
 
California  
161NE Belmont
 
Nevada   A site used by the Astronomical Society of Nevada.
161SE Canebrake
 
California   7 miles east of Onyx. In the Kern valley.
162S Redman Observatory
 
California   A private observatory.
163NW Ghost Pine Observatory
 
California   A private observatory in the Upper Capay Valley.
163W Mount Tamalpais State Park
 
California   Centered on Rock Springs parking area, of Mount Tamalpais State Park, a site used by the San Francisco Amateur Astronomers. Also site of astronomy programs organized by the Mt. Tamalpais Interpretive Association (MTIA).
164NW Putah Creek Observatory
 
California   Future site of a private observatory in Pope Valley.
164W Angwin
 
California  
164W Robert Ferguson Observatory
 
California   Observatory in Sugar Loaf Ridge State Park near Kenwood.
165S Atascadero
 
California  
165S Navajo Flats
 
California   A site used by the Central Coast Astronomical Society
166S Bakersfield
 
California   Home of the Kern Astronomical Society.
168E Area 52 Observatory
 
Nevada   A private observatory.
168NW Quincy
 
California   A site of the RECON project
168SE Walker Pass Campground
 
California   Campground and dark-sky site.
170W Sonoma State University Observatory
 
California   observatory in Sonoma State University. Near Rohnert Park and Cotati
171S Cerro Alto Campground
 
California   Campground 8 miles from Morro Bay
172NW Big Bird Observatory
 
California   A private observatory near Paradise.
173S Santa Margarita Lake
 
California   A site in Santa Margarita Lake Regional Park used by the Central Coast Astronomcal Society.
175SE Mahogany Flat Campground
 
California   A 0campground in Death Valley National Park.
175W Santa Rosa
 
California  
176W Hume Observatory
 
California   Located within the Pepperwood Preserve and the home of GORT (Gamma ray Optical Robotic Telescope) of the Global Telescope Network.
177NW Paradise
 
California  
177S Bowen Observatory
 
California   Observatory of Cuesta College.
177S Cal Poly Observatory
 
California   Observatory of California Polytechnic State University. Near San Luis Obispo.
177SE Furnace Creek
 
California   A site used by the Astronomical Society of Nevada, Las Vegas, the Las Vegas Astronomical Society and the Astronomical Group of Las Vegas. Near Death Valley.
177SE Thomas Observatory
 
California   A private observatory.
178W SPARQ Observatory
 
California   Observatory of SPARQ at Piner High School. In Santa Rosa.


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