Clear Sky Chart

Charts within 120mi of Penn Valley

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Distance
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0 Penn Valley
 
California  
8NE NCC Robotic Observatory
 
California   Observatory of Sierra College in Grass Valley.
9NE James Clerk Maxwell Observatory
 
California   A private observatory near Nevada City.
10NE Nevada City
 
California  
11SE Rock Hill Observatory
 
California   A private observatory in Grass Valley.
15SE Machholz Observatory
 
California   A private observatory near Colfax.
21S Auburn
 
California   Forecast also covers the Auburn State Recreation Area
21SW Waltz Road
 
California   A a spot along Waltz road. Near Wheatland.
22SE Foresthill
 
California  
23S Penryn
 
California  
25W Yuba City Astronomical Observatory
 
California   A private observatory in Yuba City.
26E Blue Canyon
 
California   Airport site used by the Sacramento Valley Astronomical Society.
27NW Feather River Observatory
 
California   A private observatory in Oroville.
31S Folsom Lake State Recration Area
 
California   State recreation area norteast of Sacramento. Chart also covers the towns of Roseville and Folsom.
35NE Saddleback Observatory
 
California   A private observatory.
36S Sierra Skies Observatory
 
California   A private observatory.
36SE 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.
38S Buena Vista Observatory
 
California   A private observatory.
41NW Big Bird Observatory
 
California   A private observatory near Paradise.
41S Rancho Cordova
 
California   A private site of the Sacramento Valley Active Astronomers Research Group.
44SE Rancho Del Sol Observatory
 
California   A private observatory near Camino.
45S Sacramento
 
California   Home of the Sacrameto Valley Astronomical Association.
46NW Paradise
 
California  
50SE Ice House Observation Plateau
 
California  
52NW Chico Community Observatory
 
California   A community observatory in Upper Bidwell Park.
53N Quincy
 
California   A site of the RECON project
53NW Meadow View Observatory
 
California   A private observatory.
54SW Davis
 
California   A town in Yolo county.
55S Elk Grove
 
California   Used for public star parties by the Sacramento Valley Astronomical Association (SVAS).
56E Northstar Ski Resort
 
California   Resort and site of commercial star tours. Near Lake Tahoe.
56S Wilton
 
California  
56SE Fiddletown
 
California   A site about 6 miles east of Fiddletown proper.
56SW Esparto
 
California   Site used by the Davis Astronomers.
57E Martis Creek Campground
 
California   A site used by the Astronomical Society of Nevada.
57NE Portola
 
California   A site of the RECON project
60SE Keeton Observing Site
 
California   A private observing site also used by some members of the Sacramento Valley Astronomical Society
65S Pardee Reservoir Recreation Area
 
California   Recreation area used as an observing site by the Stockton Astronomical Society.
65SE Peddler Hill
 
California   A site used by the Stockton Astronomical Society.
66NW Orland
 
California   A town in Glenn.
66SE Shot Rock
 
California   A spot along the Carson Pass Highway.
67E South Lake Tahoe
 
California  
67E Sand Point
 
Nevada   Site of star parties held by the astronomy outreach organization Space Science for Schools. In Lake Tahoe Nevada State Park, Near Incline Village.
67E Lightholder Optics Observatory
 
California   Observatory of Lightholder Optics.
67N Greenville
 
California   A site of the RECON project
67NE Trapshoot
 
Nevada   Public site used by Astronomical Society of Nevada. Near Chilcoot.
69SE Heaven's Plateau
 
California   Site of future private observatory, Frequented by some members of the Stockton Astronomical Society . Near Wilseyville.
72SW Vacaville
 
California  
73N Lake Almanor
 
California  
73S Lodi
 
California  
73SW Putah Creek Observatory
 
California   Future site of a private observatory in Pope Valley.
74E Jack C. Davis Observatory
 
Nevada   Observatory of the Western Nevada Community College. Affiliated with the Western Nevada Astronomical Society. In Carson City
74SW Blue Ridge
 
California   The general area of Blue Ridge, in the Vaca Mountains.
75NE Deer Lodge Site
 
Nevada   North of Reno. A site on Deer Lodge road used by the Astronomical Society of Nevada.
76E Washoe Zephyr Observatory
 
Nevada   A private observatory in Washoe Valley.
76S Rio Vista
 
California   A town in Solano county.
76SE McKinney Creek Observatory
 
California   A private observatory.
77E Reno
 
Nevada   Home of the Astronomical Society of Nevada.
77E Maclean Observatory
 
Nevada   Observatory of the University of Nevada, Reno.
77E Fleischmann Planetarium and Science Center
 
Nevada   Planetarium and science center in Reno.
77E Bertucci's Sky
 
Nevada   A private observatory.
79SE Bear Valley
 
California   A town in Alpine county. Forecast also covers Tamarack and Lake Alpine.
80E Virgo Skyline Observatory.
 
Nevada   A private observatory.
80E Sierra Stars Observatory
 
California   A private observatory near Paynesville.
80SW Angwin
 
California  
84E Ruhenstroth Observatory
 
Nevada   A private observatory somewhere around Gardnerville.
84W Clear Lake
 
California   Covers the Clear Lake area inclunding Boggs Mountain State Forest.
85S Stockton
 
California   Home of the Stockton Astronomical Society.
85SE AngelKillarney s City
 
California   AKA Angels Camp. A town in Calaveras county.
86N Bateson Observatory
 
California   A private observatory near Susanville.
86SW Napa
 
California  
86W Indian Valley Observatory
 
California   A private observatory near Lucerne.
87E Monitor Pass
 
California  
88SW Robert Ferguson Observatory
 
California   Observatory in Sugar Loaf Ridge State Park near Kenwood.
88SW DVHS Espace Academy
 
California   ESpace Academy, part of Deer Valley High School In Antioch.
89W Taylor Observatory
 
California   A community Observatory in Kelseyville.
90S Telegraph City
 
California   A site used by some members of the Stockton Astronomical Society.
91S Brentwood
 
California   Forecast also covers Byran and Oakley.
92NE Range Land
 
Nevada   A private site of the Astronomical Society of Nevada.
92NW Paynes Creek Wetlands
 
California   Trail system and picnic area.
92SW Vallejo Observatory
 
California   A private observatory site close to Vallejo.
92SW Hume Observatory
 
California   Managed by the California Academy of Sciences and home of GORT (Gamma-ray Optical Robotic Telescope) of the GAST Telescope Network.
93N Lassen National Park
 
California   Two sites used by TAC: Devastated Area and Bumpass Hell. No, really. I'm not making this up.
93SW Sonoma
 
California  
95SE High Sierra Park
 
California   In the Stanislaus National Forest near Mi-Wuk Village.
96N Wilson Hill Observatory
 
California   A private observatory near Shingletown.
96SW Concord Observatory
 
California   A private observatory in Concord.
97S Green Acres Observatory
 
California   A private observatory.
97SW Santa Rosa
 
California  
97SW Diablo Valley College
 
California   College near Concord.
98SW CBA Concord Observatory
 
California   A private Observatory. Part of the Center for Backyard Astrophysics.
99SW Sonoma State University Observatory
 
California   observatory in Sonoma State University. Near Rohnert Park and Cotati
99SW Mount Diablo
 
California   Home of the Mt. Diablo Astronomical Society.
101NW Cottonwood
 
California   A town in Shasta county.
101SW The Bishop's Ranch
 
California   Retreat and conference center.
102E Wellington
 
Nevada  
104N Eagle Lake
 
California   Site of public astronomy session by Bateson Observatory personnel.
104SE Don Pedro Reservoir
 
California   Centered on a public scenic outlook at the north end of lake and recreation area.
104SE Cottontail Observatory
 
California   A private observatory somewhere around Walker.
104SW Forestville
 
California   A town in Sonoma county.
105S Tracy Airport
 
California  
106SE Longfellow Observatory
 
California   A private observatory somewhere around Groveland.
106SW Saint Mary's College Observatory
 
California   AKA Geissberger Observatory. Observatory of Saint Mary's College.
106W Lake Sonoma
 
California   A site used by TAC
107SW Lawrence Hall of Science
 
California   A public and school science center of the University of California at Berkeley.
108E Gas Line Road
 
Nevada   South of Fernley. A site used by the Astronomical Society of Nevada.
108S Modesto
 
California   Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College.
108SW Occidental Observatory
 
California   Near Occidental.
108SW DarkSights Observatory
 
California   A private observatory.
108W Rubicon Observatory
 
California   A private observatory of a member of the Ukiah Astronomical Society. Near lake Mendocino.
109E Yerington
 
Nevada   A site of the RECON project
109S Livermore
 
California   Home of the Tri-Valley Stargazers astronomy club. Forecast also covers Pleasanton.
109SW Point Richmond
 
California  
109SW Chabot Space and Science Center
 
California   A science center home to the Eastbay Astronomical Society. In Oakland.
110SW Bransfield Observatory
 
California   A private observatory somewhere in the vicinity of Piedmont.
111SW San Rafael
 
California   A site used by the used by the Marin Observers.
112SW Oakland
 
California  
112W Robinson Creek Observatory
 
California   A private observatory in Robinson Creek,west of Ukiah.
113S Del Valle
 
California   Site details.
113SW Barking Spider Observatory
 
California   A private observatory near Castro Valley.
114SE Greeley Hill Observatory
 
California   A private observatory near Coulterville.
114SW Castro Valley
 
California  
114W Galbreath Wildlands Preserve
 
California   Wildlife preserve of Sonoma State University.
116NW Schreder Planetarium
 
California   A planetarium with public observing sessions. In Redding.
116SW Marshall
 
California   A town in Marin county by Tomales Bay.
117SW 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).
118S Turlock
 
California   A town in Stanislaus county.
118SW San Francisco
 
California   Home of the San Francisco Sidewalk Astronomers and the San Francisco Amateur Astronomers.


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