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			Aliquippa			Pennsylvania
< 15			Oakmont Country Club			Pennsylvania	A golf course.
< 15			Pane Observing Site			Pennsylvania	A private observing site in Marshall Township.
< 15			StarGlider Observatory			Pennsylvania	A private observatory in Gibsonia.
< 15			Treesdale Observatory			Pennsylvania	A private observatory.
< 15			Nicholas E. Wagman Observatory			Pennsylvania	Near Deer Lakes Park, Russellton. Observatory of the Amateur Astronomers Association of Pittsburgh
16	N		Mt. Chestnut Observatory			Pennsylvania	A private observatory in Mount Chestnut near Butler.
16	S		Pittsburgh			Pennsylvania	Home of the Amateur Astronomers Association of Pittsburgh and the Allegheny Observatory of the University of Pittsburgh.
17	NW		Geneva College Observatory			Pennsylvania	Observatory of Geneva College. Also known as the John Paul Schaefer Memorial Observatory.
17	S		Gettysburg Observatory			Pennsylvania	A private observatory.
17	SE		Edgewood Observatory			Pennsylvania	A private observatory near New Kensington.
17	W		Brady's Run Park			Pennsylvania	A parkused as a star party site by the Beaver Valley Space Sciences Interest Group . Near Beaver Falls.
18	NE		Chateau De Testa Stars			Pennsylvania	A private observing site.
19	SE		Plum			Pennsylvania	Forecast also covers Monroeville, William D Boyce Regional Park, Penn Hills, and New Kensington.
21	N		Pittsburgh Space Weather Observation Area			Pennsylvania	A public observation area in Moraine State Park.
22	E		IUP Northpointe Regional Campus			Pennsylvania	Campus of the Indiana University of Pennsylvania. Star party site of main campus astronomy classes.
23	SW		Raccoon Creek State Park			Pennsylvania	State park.
24	E		Kunkle Park			Pennsylvania	Park in Washington(PA) township.
24	S		Paslow Observatory			Pennsylvania	A private observatory near Bethel Park.
28	NW		Winnerwood Observatory			Pennsylvania	A private observatory
29	E		Kittanning			Pennsylvania	A town in Armstrong county.
29	S		Canonsburg			Pennsylvania
29	SE		Dartmoor Observatory			Pennsylvania	A private observatory.
32	S		Mingo Creek Park Observatory			Pennsylvania	Observatory of the Amateur Astronomers Association of Pittsburgh. Near Monongahela.
33	SE		The Kiski School Astronomy Club			Pennsylvania	A club at The Kiski School. In. Saltsburg.
33	SE		Radomski Observatory			Pennsylvania	A private observatory near Jeannette.
33	W		Ramsey Observatory			Ohio	A private observatory.
34	N		Grove City College			Pennsylvania	College in Grove city.
35	N		C-Murrinsville			Pennsylvania	A private observing site in north Butler county.
35	NW		Westminster College Observatory			Pennsylvania	Observatory of Westminster College. In New Wilmington
36	SE		Union Street Observatory			Pennsylvania	A private observatory
37	S		HAO Observatory			Pennsylvania	A private observatory near Monessen.
38	NE		Goheenville			Pennsylvania	A town in Armstrong county.
38	NW		Tranquility Gate Observatory			Ohio	A private observatory near North Lima.
38	SW		Steubenville			Ohio
40	W		Scenic Vista Park			Ohio	Park of the Columbiana County Park District. An observing site of the Mahoning Valley Astronomical Society.
44	NW		Youngstown			Ohio
45	NW		Canfield			Ohio
50	SE		Johnson East Observatory			Pennsylvania	A private observatory near Connellsville.
51	NE		Clarion University of Pennsylvania			Pennsylvania	University in Clarion.
51	NE		The Bruce M. Bedow Memorial Observatory			Pennsylvania	Observatory of the The Oil Region Astronomical Society. Also, home of Astroblast, a star party of ORAS.
51	NE		ORAS Dark-Sky Site			Pennsylvania	Observing site of the Oil Region Astronomical Society (ORAS).
51	NW		Field of Dreams Observatory			Ohio	A private observatory near Salem.
53	SE		Morning Star Observatory			Pennsylvania	A private observatory somewhere around New Florence.
54	N		Greenville			Pennsylvania	In Mercer county. Home to the Greenville Area Astronomy Club.
54	S		Waynesburg University			Pennsylvania	University in Waynesburg.
55	SW		Wheeling			West Virginia	Forecast also covers Bridgeport, OH.
56	S		Uniontown			Pennsylvania
58	W		Clarke Observatory			Ohio	Observatory of Mount Union College. In Alliance.
59	E		Heilwood			Pennsylvania
59	E		Punxsutawney			Pennsylvania
60	SE		Thornton Observing Site			Pennsylvania	A private observing site.
61	N		Starshine Farm Observatory			Pennsylvania	A private observatory near Wayne.
61	SW		St Clairsville			Ohio	Home of the NOVAE astronomy club.
62	SE		Pioneer Park Campground			Pennsylvania	A campground near Somerset.
63	NE		Cooksburg			Pennsylvania	Forecast also covers Cook Forest State Park.
63	NW		Mahoning Valley Cortese Observatory			Ohio	Observatory of the Mahoning Valley Astronomical Society. Near Braceville.
65	N		Pettis Rd Observatory			Pennsylvania	A private observatory.
67	N		Meadville			Pennsylvania
67	SW		Greg's Happy Place			Ohio	A private observing site.
69	N		Higby Hill Observatory			Pennsylvania	A private observatory.
69	W		Fry Family Park			Ohio	A park in Pike Township
70	S		Chestnut Ridge Park			West Virginia	A regional park and campground, near Coopers Rock State Forest,that is used by the WVU Astronomy Club.
70	SE		Elton Moonshine Observatory			Pennsylvania	An observatory in Elton.
72	W		Don's Backyard			Ohio	A private observing site.
73	NW		Hiram College			Ohio	College in Hiram
76	N		"Way The Held Out" Observatory			Pennsylvania	A private observatory near Conneautville.
78	E		Prince Gallitzin State Park			Pennsylvania	State park on Glendale Lake.
78	NW		Dorset Wilderness Area			Ohio	Wilderness area open to the public.
79	N		GCC Observatory			Pennsylvania	Observatory of Grove City College
79	NW		Eldon Russell Park			Ohio	A county park near Burton.
81	NE		Hearts Content Scenic Area			Pennsylvania	A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
81	NW		Fishcreek Rd Observing Site			Ohio	Site of public astronomy events in Stow, Ohio.
81	NW		Indian Hill Observatory			Ohio	Observatory of the Chagrin Valley Astronomical Society
81	NW		SkyWatch Observatory			Ohio	A private obseratory near Hartsgrove.
81	NW		The Top Of The Sky Mini Observatory			Ohio	A private observatory.
82	SW		Wilderness Skies Observatory			West Virginia	A private observatory Limestone Ridge near Martinsville.
82	W		Astronomy Club of Akron Observatory			Ohio	An observatory of the Astronomy Club of Akron
82	W		Eagle's Nest			Ohio	A private observatory near Akron.
83	N		Edinboro University Planetarium and Observatory.			Pennsylvania	Observatory and planetarium of Edinboro University.
83	N		Old LeBoeuf Cemetery			Pennsylvania	A site of the Erie County Mobile Observers Group. Near Mill Village.
83	NW		Observatory Park			Ohio	Park of the Geauga Park District . Site of astronomical, geological and meteorlogical observatories. Affiliated with the Chagrin Valley Astronomical Society. In Montville township.
85	NW		Zeppy's Astronomical Observatory			Ohio	A private observatory somewhere around Chardon.
85	S		KK's Hill			West Virginia	In Fairmont
85	W		WCAC			Ohio	The Wilderness Center Astronomy Club is located southwest of Canton.
86	E		Altoona			Pennsylvania	Home of the Starlight Astronomy Club .
86	SW		Salt Fork State Park			Ohio	State Park near Cambridge.
87	E		Clearfield			Pennsylvania	A town in Clearfield county.
87	NW		Solon			Ohio	Used by some members of the Chagrin Valley Astonomical Society
89	NW		Cuyahoga Valley National Park			Ohio	National park near Near Peninsula, OH.
89	SE		Deep Creek Lake State Park			Maryland	State park.
90	N		Eureka Observatory			Pennsylvania	A private observatory.
91	SE		Frostburg			Maryland	"Home of the the Cumberland Astronomy Club and Frostburg State University\'s planetarium.
92	N		Conneaut			Ohio	Also covers Ashtabula.
92	NW		Bath Nature Preseve			Ohio	Nature preserve and observing site of the Summit County Astronomy Club.
92	W		Wadsworth Observatory			Ohio	A private observatory in Wadsworth.
93	E		Mt. Lion Observatory			Pennsylvania	AKA Mountain Lion Observatory at Fort Roberdeau historic site. Operated by the Starlight Astronomy Club and the Altoona Area High School.
93	NE		Warren			Pennsylvania	Home of the Warren County Amateur Astronomy Club.
93	NW		Madison			Ohio
94	E		Canoe Creek State Park			Pennsylvania	A state park used as an observing site by the Starlight Astronomy Club. In Canoe Creek.
94	N		Evergreen Observatory			Pennsylvania	A private observatory in Girard Township.
94	NW		Penitentiary Glen Reservation			Ohio	A Lake Metropark and home of the Kevin P. Clinton Wildlife Center. Also site of the Super Star Party. Near Kirtland.
94	SW		Lamping Homestead			Ohio	Campground in Wayne National Forest.
95	SE		Rainsburg Mountain			Pennsylvania
97	N		Mitchell Observatory			Pennsylvania	A private observatory.
99	SE		Rocky Gap State Park			Maryland	State park near Cumberland.
100	NW		Eastlake			Ohio
100	W		Coshocton			Ohio	A town in Coshocton county.
100	W		Wooster			Ohio
101	E		Black Bear Hollow Observatory			Pennsylvania	A private observatory.
101	N		Erie			Pennsylvania	Home of the Mehalso Observatory of Penn State Erie.
104	NW		Cleveland			Ohio
105	NE		Martz-Kohl Observatory			New York	Near Jamestown. Observatory of the Martz Astronomical Association
106	E		Stardust Observatory			Pennsylvania	A private observatory near Port Matilda.
106	NE		Kinzua Bridge State Park Visitor's Center			Pennsylvania	Visitor Center of a state park. Near Mt Jewett.
106	NW		Burrell Memorial Observatory			Ohio	Observatory of Baldwin Wallace University.
106	S		Good Hope Observatory			West Virginia	An observatory of a member of the Central Appalachian Astronomy Club. Near Good Hope.
107	E		Tom's Yard			Pennsylvania	A private observatory.
107	N		Jamestown			New York
108	N		Long Point on Lake Chautauqua			New York	A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
108	S		Possum Poop Hollow Observatory			West Virginia	A private observatory near West Union.
109	E		Dog-Star Observatory			Pennsylvania	An observatory near Pennsylvania Furnace.
109	W		Stillwell			Ohio
110	W		CAA Observatory			Ohio	Observatory of the Cuyahoga Astronomical Association located at Letha House Park near Spencer.
111	NW		Cosmic Orchard Observatory			Ohio	A private observatory near Columbia Station
111	S		Blackwater Falls			West Virginia	A state park and site of a star party held by the Kanawha Valley Astronomical Society.
112	SE		Hidden Bend Observatory			West Virginia	A private observatory near Romney.
113	E		Persephone Observatory			Pennsylvania	A private observatory near Three Springs.
113	SW		Grieser Field			Ohio	Used as a dark-sky site by the Columbus Astronomical Society. About 7 miles from McConnelsville.
114	E		State College			Pennsylvania	A meeting place of the Central Pennsylvania Observers
114	NW		Walter E. Schuele Planetarium			Ohio	Planetarium of the Lake Erie Nature & Science Center with public observing programs. In Bay Village.
116	NE		Sinnemahoning State Park			Pennsylvania	State park near Austin, PA.
116	SW		Leaking Light Observatory			West Virginia	A private observatory in Waverly.
116	SW		Zanesville			Ohio
116	W		LaGrange			Ohio	Home of the The Black River Astronomical Society.
119	W		John D. Nielsen Observatory			Ohio	Observatory located on the Carlisle Reservation. Used for public observing by the The Black River Astronomical Society.
121	NE		Port Allegany			Pennsylvania
122	W		Oberlin			Ohio	Home of the Oberlin College Observatory and Oberlin Astronomy Club.
124	E		State Camp			Pennsylvania	A dark sky site called "State Camp" by members of the Central Pennsylvania Observers. Actually Dennison Overlook in Sproul State Forest.
124	NW		Lorain			Ohio
124	SW		A & O Farm			Ohio	Observing site used by the Mid-Ohio Valley Astronomy Club. Near Parkersburg.
125	W		Rustic Lake Observatory			Ohio	A private observatory near Ashland.
126	SE		Morgan County Observatory			West Virginia	Observatory of the Morgan County Observatory Foundation. Near Berkeley Springs.
126	W		Miller Observatory			Ohio	Observatory at Kenyon College.
126	W		Warren Rupp Observatory			Ohio	An observatory Near Mansfield. Home of the Hidden Hollow star party.
127	S		Horizon Planetary Observatory			West Virginia	Near Glenville.
128	N		Fredonia Observatory			New York	Observatory of Fredonia State University of New York.
128	SE		Morning Star Observatory			West Virginia	A private observatory.
129	E		Lewistown			Pennsylvania
129	NE		M & T Observatory			New York	A private observatory near Olean.
130	NE		Hebron Observatory			Pennsylvania	A private observatory somewhere around Hebron.
130	SE		C&O Canal National Historical Park			Maryland	AKA Chesapeake and Ohio Canal National Historical Park. Near Clear Spring, between Hancock and Hagerstown.
131	NE		Ellicottville Observatory			New York	A private observatory near Ellicottville.
131	SE		Lake Holiday Observatory			Virginia	A private observatory.
131	SW		Burr Oak State Park			Ohio	Centered on the Group Campground at Burr Oak State Park.
132	E		Tuscarora Shale Pit			Pennsylvania	In Tuscarora State Forest.(Phone Forest District Office #3, Blain PA, one working day in advance to have the gate on Upper Buck Ridge Rd left unlocked.)
132	NW		Vermilion			Ohio	A town in Erie county.
132	S		Cave Mountain Observatory Retreat			West Virginia	Aka CMOR. A private observing club.
132	SE		Mountain Meadows Observatory			West Virginia	Private Observatory near Lost River State Park.
132	W		Newark			Ohio
133	N		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
134	NE		Cherry Springs State Park			Pennsylvania	Near Coudersport. An state park with "short term stargazing" and is home of the Black Forest Star party and the Cherry Springs Star Party.
134	NE		Lone Pine Observatory			New York	A private observatory
134	W		Payne's Starfield Observatory			Ohio	A private observatory in Fredericktown.
135	E		Chambersburg			Pennsylvania
135	SE		Capon Springs and Farms			West Virginia	A rural resort used by the Shenandoah Astronomical Society.
136	SE		Greencastle			Pennsylvania
137	SE		Falling Waters			West Virginia
137	SW		Fred's Observatory			Ohio	A private observatory.
137	SW		Calhoun County Park			West Virginia	A park in Calhoun County. Used by The Wilderness Center Astronomy Club. Near Grantsville.
137	W		Hutville			Ohio	Hutville is located on private property located between Columbus & Mt.Vernon, Ohio.
138	W		Anderson Observatory			Ohio	A private obsrevatory near Shelby.
139	SE		Flint Ridge Observatory			Virginia	A private observatory near Winchester.
140	N		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
140	S		Spruce Knob Mountain Center			West Virginia	A site used by the OVAS and home to NOVAC's Almost Heaven Star Party. West Virginia's highest peak.
141	NE		Gold			Pennsylvania
141	S		Elk River WMA			West Virginia	A wildlife management area east of Sutton.
142	N		Port Burwell Provincial Park			Ontario	Provincial park.
143	SE		Clegg Observatory			Virginia	A private observatory near Woodstock.
143	SE		Jerome			Virginia
143	SW		Athens			Ohio	Home of the South East Ohio Astronomical Society and Ohio University.
144	SE		Tomstown			Pennsylvania
144	SW		Mambourg Farm Historical Park			Ohio	A park near Lancaster used for astronomy/stargazing programs by the Fairfield County Historical Parks District. Call for access.
144	W		Kitt's Castle Observatory			Ohio	A private observatory somewhere around Galion.
146	N		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
146	N		Port Dover			Ontario
146	NE		Lime Lake			New York	A lake near Machias.
146	S		Kile Knob Observatory			West Virginia	A private observatory near Circlville.
146	SE		Shenandoah County Park			Virginia	A park in Shenandoah County. Used by the Shenandoah Astronomical Society and site of monthly observing sessions
146	SE		Shepherd University Observatory			West Virginia	Observatory of Shepherd University in Shepherdstown.
147	SE		Beaver Creek Observatory			Maryland	An observatory of the Tri-State Astronomers.
147	SE		Lord Fairfax Community College			Virginia	Community college near Middletown. Also the meeting place of the Shenandoah Astronomical Society (SAS).
147	SW		Breezy Point Observatory			West Virginia	An observatory of the Kanawha Valley Astronomical Society. Located at Camp Virgil Tate.
147	SW		Spencer			West Virginia
148	N		Norfolk County			Ontario
148	NW		Rondeau Provincial Park			Ontario	A provincial park on Lake Erie, near Chatham.
148	SE		Hidden Waters Observatory			Virginia	A private observatory of a member of the Shenandoah Valley Stargazers.
149	E		The Geek Shed			Pennsylvania	A private observatory near Hartleton.
149	S		George Washington National Forest Helicopter Landing Site			Virginia	An site in the George Washington National Forest. Used by the Northern Virginia Astronomy Club. Near Fulkes Gap.
149	W		HVAG SkyTour			Ohio	Private land and site of puiblic viewings held by the Huron Valley Astronomers Group
149	W		Sandusky			Ohio
150	N		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
150	SE		Greenbrier State Park			Maryland	State Park near Boonsboro.
151	E		Piney Mountain			Pennsylvania	A spot near the summit of Piney Mountain, used by the Chesmont Astronomical Society and called DS-3.
151	E		Little Buffalo State Park			Pennsylvania	State park near Newport.
152	N		Springwater Conservation Area			Ontario	link
152	NE		Transit Dreams North			New York	A private observatory.
152	NW		Collinsport Observatory			Ohio	A private observatory on Kelleys Island.
152	SE		Catoctin Mountain Park			Maryland	Park, east of Hagerstown.
152	W		Kilbourne Observatory			Ohio	A private observatory near Sunbury.
153	E		Michael L. Britton Observatory			Pennsylvania	An observatory of Dickinson College in Carlisle. Used by the Dickinson College Astronomy Club.
153	N		Delhi (ON)			Ontario
153	NE		Orbit Jet Observatory			New York	An observatory near Colden.
154	NE		Starry Knoll			New York	A private observing site. A few miles from Houghton.
154	NW		Fingal Wildlife Centre			Ontario	FWC is a site used by the London RASC
154	NW		Green Ridge Observatory			Ontario	A private observatory near Ridgetown.
154	W		Bucyrus			Ohio
154	W		Rio Riley Solar Observatory			Ohio	A private observatory
155	NW		Point Pelee National Park			Ontario	National Park and dark sky preserve.
155	S		Green Bank Observatory			West Virginia	Radio Observatory and for research and education. Also the home of the Green Bank Star Quest.
155	SE		Moonridge Observatory			West Virginia	A private observatory near Harpers Ferry.
155	SE		Sweet Run State Park			Virginia	State park used by the Northern Virginia Astronomy Club (NOVAC).
155	W		Cliff's Observatory			Ohio	A private observatory near Marion.
156	N		Haldimand			Ontario
156	N		Tillsonburg			Ontario	Aka Tilsonburg.
156	NW		Pelee Island			Ontario	Actually, the southernmost point in Canada at the Fish Point Provincial Park. The best spot for observing Omega Centauri from Canada.
156	NW		Rodney			Ontario
157	N		St. Thomas			Ontario
157	SE		Middletown			Maryland	In Frederick county.
157	W		Comprix Observatory			Ohio	A private observatory.
158	E		Gettysburg College Observatory			Pennsylvania	Observatory on the campus of Gettsyburg College.
158	N		Cayuga			Ontario
158	N		Port Colborne			Ontario
158	NE		Armour Observatory			New York	A private observatory.
158	SW		John Glenn Astronomy Park			Ohio	Astronomy park of the Friends of the Hocking Hills State Park.
159	N		The Blue Marble Observatory			Ontario	A private observatory.
159	NE		Stull Observatory			New York	Observatory at Alfred University. In Alfred.
159	SE		Digital Monastery Observatory			Maryland	A private observatory near Frederick.
159	SE		Murphicus Observatory			Virginia	A private observatory in Western Loudoun County.
159	SE		Blue Ridge Regional Park			Virginia	A park not open to the general public, but bookable by scouts and other groups. Near Round Hill.
160	N		Blue Braille Observatory			Ontario	A private observatory.
160	SE		East Coast Video Astronomy Rendezvous			Virginia	The ECVAR star party held at The Country Waye RV Campgrounds in Luray.
160	SE		Sky Meadows State Park			Virginia	A state park and International Dark-Sky Park near Paris. Used by the Northern Virginia Astronomy Club.
160	SW		Amanda			Ohio
161	S		Shank Observatory			Virginia	A private observatory.
161	W		Perkins Observatory			Ohio	Observatory of Ohio Wesleyan University .
162	E		Southerton Observatory			Pennsylvania	A private observatory near Lewisburg.
162	N		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
162	NE		Lead Parachute Observatory			Pennsylvania	A future private observatory near Wellsboro.
162	NW		Big Bend Observatory			Ontario	A private observatory of a member of the RASC London Centre.
162	SW		Asteria Observatory			Ohio	A private observatory.
163	E		Williamsport			Pennsylvania	Home of the Pennsylvania College of Technology.
163	N		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
163	NW		Chatham			Ontario
164	N		Buffalo			New York	Home of the Buffalo Astronomical Association.
164	N		Fort Erie			Ontario
164	N		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
164	NE		Beaver Meadow Observatory			New York	Observatory of the Buffalo Astronomical Association. Near North Java.
164	NW		Leamington			Ontario
164	SE		Brooke Stream Manor Observatory			Virginia	A private observatory.
164	W		Cobblestone Creek Observatory			Ohio	A private observatory in Southern Marion County, Ohio.
164	W		Columbus			Ohio	Home of The Columbus Astronomical Society
165	E		Camp Susque Observatory			Pennsylvania	Observatory of Camp Susque. Near Trout Run.
165	E		Lake Meade Observatory			Pennsylvania	A private observatory.
165	N		Welland			Ontario
165	SE		Ladiesburg			Maryland	A town in Frederick County.
166	E		Bucknell Observatory			Pennsylvania	Observatory of Bucknell University. In Lewisburg.
166	E		Susquehanna University			Pennsylvania	Centered on the observatory of Susquehanna University. In Selinsgrove.
166	N		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
166	NW		Tilbury			Ontario
166	S		Harrisonburg			Virginia	Home of the Shenanandoah Valley Stargazers and the John C. Wells Planetarium of James Madison University.
166	SE		Over The Hill Observatory			Virginia	A private observatory near Flint Hill.
166	W		Heidelberg College			Ohio	A college in Tiffin.
167	S		COSMIC OBSERVATORY			Virginia	A private observatory of a member of the Shenandoah Valley Stargazers.
167	S		Stokesville Observatory			Virginia	Of the Shenandoah Valley Stargazers
167	W		Ballreich Observatory			Ohio	Observatory at Camp Hertzer. Site of public observing held by the Sandusky Valley Amateur Astronomy Club (SVAAC). Also used by physics students at Heidelberg College. Near Tiffin.
168	E		Harrisburg			Pennsylvania	Home of the Astronomical Society of Harrisburg.
168	N		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
168	SE		CHR			Virginia	A private observing site of the Northern Virginia Astronomy Club. Near Middleburg.
168	SE		Camp Highroad			Virginia	A commercial campground used by the Northern Virginia Astronomy Club (NOVAC).
168	SW		Leon Observing Site			West Virginia	A private observing site.
169	E		Edward L. Naylor Astronomical Center & Observatory			Pennsylvania	A group of observatorie of the Astronomical Society of Harrisburg, PA.. Near Lewisberry.
169	N		Pictor Observatory			Ontario	A private observatory near Ingersoll.
169	NW		Hallam Observatory			Ontario	An observatory of the RASC Windsor Centre. Near Comber.
169	SE		Leesburg			Virginia
169	W		Wolf Creek Park			Ohio	County park.
170	S		Starlight Observatory			Virginia	A private observatory
170	SW		Porter			Ohio	A town in Gallia county. Forecast also covers Bidwell, Harrisburg, and Kerr.
170	W		Hollow Oak Observatory			Ohio	A private observatory in Hilliard.
171	E		Weiser State Forest			Pennsylvania	This chart is centered on a gated site, not accessible to the public, that is used by the Astronomical Society of Harrisburg,PA under a special activites agreement. Near Elizabethville.
171	N		Brantford			Ontario
171	NW		Weymouth Pines Observatory			Ontario	A private observatory near Middlesex Centre.
171	SE		Big Meadows			Virginia	A site in Shenandoah National Park used by the Northern Virginia Astronomy Club.
172	N		London			Ontario	Home of the RASC London Centre.
172	W		Trout Observatory			Ohio	A private observatory in Oak Harbor.
173	N		Lincoln			Ontario
173	NE		Mansfield			Pennsylvania	Home of Mansfield University.
173	NE		Ossian Observatory			New York	A private ovservatory in Ossian.
173	NW		Camp Cedarwin Scout Camp			Ontario	A scout camp in Essex county.
173	SE		NOVAC Turner Mountain			Virginia	An observing site of Northern Virginia Astronomy Club. On private land.
174	N		CMiller Observatory			Ontario	Near Brantford.
174	N		Hume Cronyn Observatory			Ontario	A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
174	N		Niagara Falls			Ontario
174	N		Woodstock			Ontario
174	SE		Beaglehaven Observatory			Virginia	A private observatory of a member of NOVAC. Somehwere around Ashburn.
174	SE		Little Bennett Regional Park			Maryland	A campground near Clarksburg
174	SW		Easton Woods Observatory			Ohio	Site of future private observatory near Jackson.
175	N		Beamsville			Ontario
175	N		Niagara Falls			New York
175	N		Vineland			Ontario
175	N		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
175	NW		Oakdale			Ontario
175	SE		Grenville Base Observatory			Virginia	A private observatory in the Bull Run Mountains.
175	SE		Ryan Observing Site			Virginia	A private observation site.
176	E		Codorus Creek Observatory			Pennsylvania	Private observator near Spring Grove
176	N		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
176	SE		Bear Branch Nature Center			Maryland	A nature center and planetarium. Home to the Westminster Astronomical Society.
176	SE		Hopewell Observatory			Virginia	In the Bull Run Mountains.
176	SE		Marstown Observatory			Maryland	A private observatory near New Windsor.
176	SE		Mount Airy Observatory			Maryland	A private observatory of a member of the Howard Astronomical League.
177	E		Shelly Island Observatory			Pennsylvania	A private observatory near Goldsboro.
177	N		Elliott-Astronomy Observatory			New York	A public observatory.
177	N		Embro Observatory			Ontario	A private observatory near Embro.
177	N		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
177	N		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
177	N		St Catharines			Ontario
177	S		Droop Mountain Battlefield State Park			West Virginia	A state park near Hillsboro.
177	S		Pinetop Observatory			Virginia	A private observatory near Mount Sidney.
177	S		Watoga State Park			West Virginia	State park applying for dark-sky preserve status with the International Dark-Sky Association.
178	N		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
178	N		Tobey Memorial Observatory			New York	A private observatory.
178	NW		Strathroy			Ontario
178	W		White Star Park			Ohio	County park and home of the Sandusky Valley Amateur Astronomy Club (SVAAC). annual star party. In Gibsonburg.
179	N		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
179	N		Purple Crow Lidar Facility			Ontario	Laser radar located at the Environmental Sciences Western Field Station of Western University.
180	SE		Mountain View Observatory			Virginia	An observatory near Warrenton.

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