Clear Sky Chart

Charts within 180mi of the Folsom Lake State Recration Area clear sky chart

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0 Folsom Lake State Recration Area
 
California   State recreation area norteast of Sacramento. Chart also covers the towns of Roseville and Folsom.
5SE Sierra Skies Observatory
 
California   A private observatory.
8N Penryn
 
California  
11N Auburn
 
California   Forecast also covers the Auburn State Recreation Area
14E 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.
< 15 Buena Vista Observatory
 
California   A private observatory.
< 15 Rancho Cordova
 
California   A private site of the Sacramento Valley Active Astronomers Research Group.
20NW Waltz Road
 
California   A a spot along Waltz road. Near Wheatland.
22SW Sacramento
 
California   Home of the Sacrameto Valley Astronomical Association.
25NE Foresthill
 
California  
25S Wilton
 
California  
26N Rock Hill Observatory
 
California   A private observatory in Grass Valley.
26SW Elk Grove
 
California   Used for public star parties by the Sacramento Valley Astronomical Association (SVAS).
27E Rancho Del Sol Observatory
 
California   A private observatory near Camino.
31N Penn Valley
 
California  
31SE Fiddletown
 
California   A site about 6 miles east of Fiddletown proper.
35N NCC Robotic Observatory
 
California   Observatory of Sierra College in Grass Valley.
35SE Pardee Reservoir Recreation Area
 
California   Recreation area used as an observing site by the Stockton Astronomical Society.
35W Davis
 
California   A town in Yolo county.
36N James Clerk Maxwell Observatory
 
California   A private observatory near Nevada City.
37N Nevada City
 
California  
37NW Yuba City Astronomical Observatory
 
California   A private observatory in Yuba City.
38SE Keeton Observing Site
 
California   A private observing site also used by some members of the Sacramento Valley Astronomical Society
40E Ice House Observation Plateau
 
California  
42NE Blue Canyon
 
California   Airport site used by the Sacramento Valley Astronomical Society.
42NW Tisdale Boat Launch
 
California   A public boat launch, though there is a fee.
43S Lodi
 
California  
45SE Heaven's Plateau
 
California   Site of future private observatory, Frequented by some members of the Stockton Astronomical Society . Near Wilseyville.
48E Peddler Hill
 
California   A site used by the Stockton Astronomical Society.
48W Esparto
 
California   Site used by the Davis Astronomers.
50SW Rio Vista
 
California   A town in Solano county.
51E Shot Rock
 
California   A spot along the Carson Pass Highway.
53SW Vacaville
 
California  
55N Feather River Observatory
 
California   A private observatory in Oroville.
55S Stockton
 
California   Home of the Stockton Astronomical Society.
56SE Arnold Observatory
 
California   A private observatory.
56SE AngelKillarney s City
 
California   AKA Angels Camp. A town in Calaveras county.
57SW Blue Ridge
 
California   The general area of Blue Ridge, in the Vaca Mountains.
60E Lightholder Optics Observatory
 
California   Observatory of Lightholder Optics.
60S Telegraph City
 
California   A site used by some members of the Stockton Astronomical Society.
61W Ghost Pine Observatory
 
California   A private observatory in the Upper Capay Valley.
62E Bear Valley
 
California   A town in Alpine county. Forecast also covers Tamarack and Lake Alpine.
63N Saddleback Observatory
 
California   A private observatory.
63SW DVHS Espace Academy
 
California   ESpace Academy, part of Deer Valley High School In Antioch.
64E South Lake Tahoe
 
California  
64NE Northstar Ski Resort
 
California   Resort and site of commercial star tours. Near Lake Tahoe.
64SW Brentwood
 
California   Forecast also covers Byran and Oakley.
66S Green Acres Observatory
 
California   A private observatory.
67NE Martis Creek Campground
 
California   A site used by the Astronomical Society of Nevada.
68N Little Grass Valley Reservoir
 
California   Rservoir surounded by Little Grass Valley Recreation Area with several campgrounds.
68W Putah Creek Observatory
 
California   Future site of a private observatory in Pope Valley.
69SW Napa
 
California  
70N Big Bird Observatory
 
California   A private observatory near Paradise.
70SE High Sierra Park
 
California   In the Stanislaus National Forest near Mi-Wuk Village.
71SE Donnell Vista
 
California   A recreation area in the Stanislaus National Forest.
71SW Concord Observatory
 
California   A private observatory in Concord.
72E Bertucci's Sky
 
Nevada   A private observatory.
72NE Sand Point
 
Nevada   In Lake Tahoe Nevada State Park, Near Incline Village.
72SW Vallejo Observatory
 
California   A private observatory site close to Vallejo.
72W Angwin
 
California  
73E Sierra Stars Observatory
 
California   A private observatory near Paynesville.
73SW Mount Diablo
 
California   Home of the Mt. Diablo Astronomical Society.
74SW CBA Concord Observatory
 
California   A private Observatory. Part of the Center for Backyard Astrophysics.
74SW Diablo Valley College
 
California   College near Concord.
75N Paradise
 
California  
75S Tracy Airport
 
California  
76E Gardnerville
 
Nevada  
76S Modesto
 
California   Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College.
76SE Don Pedro Reservoir
 
California   Centered on a public scenic outlook at the north end of lake and recreation area.
77W Robert Ferguson Observatory
 
California   Observatory in Sugar Loaf Ridge State Park near Kenwood.
78NE Jack C. Davis Observatory
 
Nevada   Observatory of the Western Nevada Community College. Affiliated with the Western Nevada Astronomical Society. In Carson City
78SW Sonoma
 
California  
79E Monitor Pass
 
California  
79E Ruhenstroth Observatory
 
Nevada   A private observatory somewhere around Gardnerville.
79E Virgo Skyline Observatory.
 
Nevada   A private observatory.
79SW Foxboro Park
 
California   City park, site of the Hercules Stargaze, a public star party hosted by the Hercules Stargazers.
79SW Hercules Stargazers Alternate Site
 
California   An observing site of the Hercules Stargazers in Hanna Ranch Park.
80NW Chico Community Observatory
 
California   A community observatory in Upper Bidwell Park.
80NW Meadow View Observatory
 
California   A private observatory.
81SW Livermore
 
California   Home of the Tri-Valley Stargazers astronomy club. Forecast also covers Pleasanton.
81SW San Ramon
 
California   Site of outreach events held by the Eastbay Astronomical Society.
82NE Portola
 
California   A site of the RECON project
82NE Washoe Zephyr Observatory
 
Nevada   A private observatory in Washoe Valley.
82SW DarkSights Observatory
 
California   A private observatory.
82SW Saint Mary's College Observatory
 
California   AKA Geissberger Observatory. Observatory of Saint Mary's College.
83N Quincy
 
California   A site of the RECON project
85S Del Valle
 
California   Site details.
85SW Chabot Space and Science Center
 
California   A science center home to the Eastbay Astronomical Society. In Oakland.
85SW Lawrence Hall of Science
 
California   A public and school science center of the University of California at Berkeley.
85W Hume Observatory
 
California   Located within the Pepperwood Preserve and the home of GORT (Gamma ray Optical Robotic Telescope) of the Global Telescope Network.
86NE Maclean Observatory
 
Nevada   Observatory of the University of Nevada, Reno.
86SE Greeley Hill Observatory
 
California   A private observatory near Coulterville.
86SW North Point Observatory
 
California   A private observatory.
87S Turlock
 
California   A town in Stanislaus county.
87SW Barking Spider Observatory
 
California   A private observatory near Castro Valley.
87W Sonoma State University Observatory
 
California   observatory in Sonoma State University. Near Rohnert Park and Cotati
88NE Trapshoot
 
California   Public site used by Astronomical Society of Nevada. Near Chilcoot.
88SW Point Richmond
 
California  
88W Clear Lake
 
California   Covers the Clear Lake area inclunding Boggs Mountain State Forest.
88W Santa Rosa
 
California  
89NE Reno
 
Nevada   Home of the Astronomical Society of Nevada.
89SW Castro Valley
 
California  
89SW Oakland
 
California  
90NE Fleischmann Planetarium and Science Center
 
Nevada   Planetarium and science center in Reno.
90W SPARQ Observatory
 
California   Observatory of SPARQ at Piner High School. In Santa Rosa.
91NE Deer Lodge Site
 
Nevada   North of Reno. A site on Deer Lodge road used by the Astronomical Society of Nevada.
92E Cottontail Observatory
 
California   A private observatory somewhere around Walker.
92SW San Rafael
 
California   A site used by the used by the Marin Observers.
92W Taylor Observatory
 
California   A community Observatory in Kelseyville.
94S Hidden Hill Observatory
 
California   Observatory of the Tri-Valley Stargazers
95E Wellington
 
Nevada  
95SW Fremont
 
California   The town in Alameda country.
95W The Bishop's Ranch
 
California   Retreat and conference center.
97N Greenville
 
California   A site of the RECON project
97SW San Francisco
 
California   Home of the San Francisco Sidewalk Astronomers and the San Francisco Amateur Astronomers.
97W Forestville
 
California   A town in Sonoma county.
98SE Plettstone
 
California   Home of the Dale Jay Steed Observatory, a private observatory. A site used by members of TAC and the SJAA. Near Mariposa.
99S Newman Vista Point
 
California   A lookout on Interstate 5.
99SW Morrison Planetarium
 
California   Planetarium at the California Academy of Sciences. In San Francisco.
99SW 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).
99W Occidental Observatory
 
California   Near Occidental.
100NW Buckhorn Recreation Area
 
California   Recreation area and campground on Black Butte Lake. Home of the Black Butte Lake Star Party.
100S Mount Hamilton
 
California   Home of the Lick Observatory.
101SW San Francisco State University Observatory
 
California   Observatory of SFSU at Thornton Hall.
102S Telescope Row
 
California   A parking lot in Joeseph D. Grant County Park used by the Halls Valley Astronomical Group for public star parties.
103W Marshall
 
California   A town in Marin county by Tomales Bay.
104SW San Mateo
 
California  
104W Powerpoint Lookout
 
California   A lookout and Ancient native American natural power spot Saratoga Springs Retreat Center. (No connection to presentation software.)
104W Lake Sonoma
 
California   A site used by TAC
105S Merced
 
California  
105SW San Jose
 
California   Home of the San Jose Astronomical Association.
106SW CSM Observatory
 
California   Observatory of the astronomy department of College of San Mateo.
106SW Ewell Observatory
 
California  
106SW Menlo Park
 
California  
106SW Menlo School
 
California   A school with an astronomy club. In Atherton
107SE Horsetail Fall
 
California   A seasonal waterfall in Yosemite National Park.
107SW Mountain View
 
California  
107SW Pacifica
 
California  
107SW Stanford Faculty Observatory
 
California   A private observatory of a faculty member of Stanford University.
108E Bridgeport Lake Private Observatory
 
California   A private observatory in Bridgeport Valley.
108E Yerington
 
Nevada   A site of the RECON project
108NE Range Land
 
Nevada   A private site of the Astronomical Society of Nevada.
108SW Greenhawk Observatory
 
California   A private observatory.
108SW Stanford
 
California   Centers on the Student Observatory of Stanford University. Home of the Stanford Astronomical Society.
109S Santa Teresa Spring
 
California  
109SE Mariposa Fairgrounds
 
California   Fairgrounds in Mariposa county.
110S Henry Coe State Park
 
California   A site used by SJAA and TAC
110SE Glacier Point
 
California   A site of public star parties. In Yosemite National Park.
110SW Cupertino
 
California  
110SW Foothill Observatory
 
California   Observatory of Foothill College. Used by the Peninsula Astronomical Society for public programs. In Los Altos Hills.
111SW Drakes Bay visitors center
 
California   Officially the Kenneth C. Patrick Vistor Center. Site of astronomy classes at the Point Reyes National Seashore national park.
111SW Vista Hill
 
California   A lookout in Foothills Park in Palo Alto. Site of star parties held by the Peninsula Astronomical Society.
111W Vista Trail
 
California   Trail and overlook in Sonoma County.
112SW Half Moon Bay
 
California  
112SW Ross Creek Observatory
 
California   A private observatory in San Jose.
113S Dowdy Ranch Visitor Center
 
California   South-eastern visitors center of Henry Coe State Park.
113SW Montebello
 
California   Montebello Open Space Preserve is a site used by TAC
113SW Saratoga
 
California  
114S Coyote Lake
 
California   A county park used by members of the SJAA and TAC.Near Gilroy.
115N Bateson Observatory
 
California   A private observatory near Susanville.
115S Morgan Hill
 
California  
115SE Conway Summit
 
California   A dark site 12 miles north of Lee Vinning in Mono County.
116NE Gas Line Road
 
Nevada   South of Fernley. A site used by the Astronomical Society of Nevada.
116S Dinosaur Point
 
California   A site used by SJAA and TAC
116S Pacheco State Park
 
California   A state park used as a dark sky site.
116S 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.
116W Galbreath Wildlands Preserve
 
California   Wildlife preserve of Sonoma State University.
116W Rubicon Observatory
 
California   A private observatory of a member of the Ukiah Astronomical Society. Near lake Mendocino.
117S BREIT IDEAS Observatory
 
California   A private observatory outside Morgan Hill.
117SW Oak Ridge Observatory
 
California   Observatory of the Peninsula Astronomical Society, located in the Santa Cruz Mountains.
119E Bodie
 
California  
120SW Summit View Observatory
 
California   A private observatory in the Santa Cruz Mountains.
122SE Ahwahnee Hills Observatory
 
California   A private observatory located in Ahwahnee.
123SE Eastman Lake Recreation Area
 
California   Recreation area used by the Central Valley Astronomers.
123SW Pescadero
 
California  
124N Lassen National Park
 
California   Two sites used by TAC: Devastated Area and Bumpass Hell. No, really. I'm not making this up.
124SW Holmes Observatory
 
California   A private observatory near Lompico.
125W Sea Ranch
 
California   A private ranch near Gualala.
126N Wilson Hill Observatory
 
California   A private observatory near Shingletown.
127SW Bonny Doon Airfield
 
California   A site used by the Santa Cruz Astronomy Club.
128S Cabrillo College Observatory
 
California   Observatory of Cabrillo College.
128SE HOLT Observatory
 
California   A private observatory.
129NW Cottonwood
 
California   A town in Shasta county.
129S Hidden Valley Observatory
 
California   A private observatory near Soquel.
129SE Bayt Observatory
 
California   A private observatory near Coarsegold.
129W Gualala
 
California  
130SE Coarsegold
 
California  
131SE Artis Observatory
 
California   A private observatory somewhere around Yosemite Lakes.
131SE Hensley Lake
 
California   Regular observing site of the Central Valley Astronomers.
131SW Baskin Engineering Observatory
 
California   An observatory of the University of California, Santa Cruz.
131W Lookout Ranch
 
California   A private ranch.
132S Santa Cruz
 
California   Home of the Santa Cruz Astronomy Club.
133SW Davenport Beach
 
California   A beach in Davenport.
134N Eagle Lake
 
California   Site of public astronomy session by Bateson Observatory personnel.
135SE Crestview
 
California   A hill site near Crestview, a few miles north-west of Mammoth Lakes in Inyo National Forest.
135SE Lee DaSilva Observatory
 
California   A private observatory near Madera.
136E Hawthorne
 
Nevada  
137W Chamberlain Creek Rest Stop
 
California   A public rest-stop on Highway 20.
138S Fremont Peak
 
California   A site used by SJAA and TAC. Home of the Fremont Peak Observatory. In Fremont Peak State Park.
139SE Mammoth Observatory
 
California   A private observatory near Mammoth Lakes.
141NW Starry Kingdom Observatory
 
California   A private observatory in Laytonville.
141S D.A.R.C. Observatory
 
California   A private observatory near Mercy Hot Springs.
143E Grimes Point
 
Nevada   In Fallon. A site used by the Astronomical Society of Nevada.
143SE McGee Creek
 
California  
144NW Schreder Planetarium
 
California   A planetarium with public observing sessions. In Redding.
146S Maple's Observatory
 
California   A private observatory somewhere around Salinas.
146S Panoche Pass
 
California  
148NW Whiskeytown National Recreation Area
 
California   A national recreation area west of Redding. This chart is centered on the parking lot of the Shasta Mine Loop Trailhead. It is site of astronomy programs led by the park rangers and is used as an observing site by the Shasta Astronomy Club.
148S MIRA Weaver Student Observatory
 
California   Public observatory of the Monterey Institute for Research in Astronomy.
148W Mendocino
 
California  
149S Mendota Wildlife Area
 
California   A wildlife area a few files north-east of Tranquillity.
149SE Lost Valley Observatory
 
California   A private observatory between Yosemite and Kings Canyon in the Sierra Nevada Mountains.
149SE 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.
149SE Shaver Lake
 
California  
151NW Brandy Creek Boat Ramp
 
California   Used by some members of the Shasta Astronomy Club. On Whiskytown Lake. Forecast covers the Whiskytown National Recreation Area.
153N Baum Lake
 
California  
153NW Shasta Dam
 
California  
154S La Mesa Urban Observatory
 
California   A private observatory in Monterey.
156S Cypress Point Club
 
California   A golf course.
156S Pinnacles Campground
 
California   Campground at the east entrance of Pinnacles National Park.
156SE Fresno
 
California   Home of the Central Valley Astronomers.
157S Carmel
 
California  
159N WYA Eastern Lassen Site
 
California   A informal site used by the West Yolo Astronomers in the Lassen National Forest near the town of Red Rock.
163S Tularcitos Observatory
 
California   A site used by the Mira Observers Group
165NW Lewiston Lake
 
California   A public parking area on Lewiston Lake.
165SE Courtright Reservoir
 
California   Observing site used by the Central Valley Astronomers
167SE Yamada Observatory
 
California   A private observatory in Wonder Valley, east of Fresno.
169E Pinchot Creek
 
Nevada   On BLM land.
169N Golden State Star Party
 
California   The GSSP is a star party held by the The Astronomy Connection(TAC). Near Adin.
170S MIRA Chews Ridge Observatory
 
California   Observatory of the Monterey Institute for Research in Astronomy.
171E First Light Observatory
 
Nevada   A private observatory
171S Condon Peak Campground
 
California   A campground on BLM land.
172NE Black Rock Desert
 
Nevada   A site used by the Astronomical Society of Nevada.
175N Likely Place Golf & RV Resort
 
California   golf course and RV resort. Home of the Stellarvue Dark Sky Star Party.
175SE Bishop Observatory
 
California   A private observatory north of Bishop.
176S Pfeiffer Big Sur State Park
 
California   State park in Big Sur.
179NW Hyampom
 
California  


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