Clear Sky Chart

Or show these results: on a map

Distance Km	Bear -ing	S p o n s o r e d?	Chart	Preview color key	Light Pollution	Prov/State	Comments/Links
4	NW		Oakville			Ontario
16	SW		Burlington			Ontario
17	N		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
17	W		Mount Nemo Observatory			Ontario	A private observatory.
20	NW		Milton			Ontario
21	W		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
24	SW		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
25	N		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
27	S		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
28	N		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
28	NW		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
29	N		Brampton			Ontario
29	S		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
31	N		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
31	NE		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
31	NE		Toronto Islands			Ontario
34	SE		Beamsville			Ontario
35	NE		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
35	SW		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
36	SE		Lincoln			Ontario
37	NW		Halton Hills			Ontario
38	SE		Vineland			Ontario
39	N		Woodbridge			Ontario
39	NW		Blue Springs Camp			Ontario	A scout camp near Acton.
39	S		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
40	N		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
45	NE		KW Observatory			Ontario	A private obsrevatory near Thornhill.
45	W		Brundish Observatory			Ontario	A private observatory near Guelph.
46	SE		St Catharines			Ontario
47	N		Vaughan			Ontario
48	NE		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
48	N		Caledon			Ontario
49	W		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
50	N		Bolton			Ontario
50	S		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
51	NW		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
52	N		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
52	NE		Scarborough			Ontario	A home of the University of Toronto Scarborough..
52	S		The Blue Marble Observatory			Ontario	A private observatory.
53	N		Richmond Hill			Ontario
53	SE		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
53	W		Cambridge			Ontario
54	N		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
54	NE		Markham			Ontario
54	W		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
55	SE		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
56	S		Cayuga			Ontario
59	S		Haldimand			Ontario
59	SW		Brantford			Ontario
60	N		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
60	SE		Welland			Ontario
61	N		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
61	NE		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
61	SE		Niagara Falls			Ontario
61	SW		CMiller Observatory			Ontario	Near Brantford.
62	NE		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
62	SE		Niagara Falls			New York
64	NW		Fergus			Ontario
64	NW		Orangeville			Ontario
65	N		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
65	NE		Pickering			Ontario
66	W		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
69	E		Eyeline Observatory			New York	A private observatory in Ransomville.
69	N		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
70	N		Woodland Trails			Ontario	A scout camp near Aurora.
70	N		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
70	NE		Ajax			Ontario
70	SE		Port Colborne			Ontario
71	N		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
73	NE		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
74	NE		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
75	SE		Blue Braille Observatory			Ontario	A private observatory.
75	SE		Tobey Memorial Observatory			New York	A private observatory.
75	W		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
77	NE		Goodwood			Ontario	Near Uxbridge.
77	SE		Elliott-Astronomy Observatory			New York	A public observatory.
78	N		Willowbrook Observatory			Ontario	Near Alliston
78	NE		Whitby			Ontario
78	SE		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
82	N		Alliston			Ontario
82	N		Earl Rowe Provincial Park			Ontario	Provincial Park near New Tecumseth. Site of star parties held by the University of Toronto Physics Club (UTMPC) and the U of T Amateur Astronomer's Society (UTAAS).
82	N		Mount Albert Lion's Club			Ontario	Near Mount Albert.
82	SE		Fort Erie			Ontario
83	NE		Ashburn Astronomical Observatory			Ontario	In Ashburn.
83	NE		Oshawa			Ontario
83	NW		Colbeck Observatory			Ontario	A private observatory near Colbeck.
84	NW		Shelburne			Ontario
84	SW		Port Dover			Ontario
84	SW		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
85	NE		Camp Samac			Ontario	A scout camp near Oshawa.
85	SE		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
85	W		Hackbart Road Hill			Ontario	Also called Cross Hill. A spot on the side of Hackbart Road, 100 meters up from the radio tower. Used by some memebers of the RASC Kitchener-Waterloo Center. Near St. Clemens.
85	W		New Hamburg Observatory			Ontario	A private observatory.
88	SE		Buffalo			New York	Home of the Buffalo Astronomical Association.
89	N		Pine River Observatory			Ontario	A private observatory.
89	SE		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
89	W		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
90	SE		DaVinci Observatory			New York	A private observatory near Lockport.
91	N		Churchill			Ontario	A town south of Barrie.
91	N		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
91	W		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
93	SW		Delhi (ON)			Ontario
93	SW		Norfolk County			Ontario
94	W		Woodstock			Ontario
95	N		Camp Saulaine			Ontario	Between Angus and Barrie.
95	NE		Port Perry			Ontario
95	NE		Port Perry Astronomical Observatory			Ontario	link
95	NW		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
97	N		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
99	N		Innisfil			Ontario	A town in Simcoe County.
100	NW		Dundalk			Ontario
100	SW		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
101	NE		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
102	NE		Baetsen Observatory			Ontario	A private observatory near Orono.
102	NE		Newcastle Observatory			Ontario	A private observatory in Newcastle.
102	SE		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
103	E		Marshall Hill Observatory			New York	A private observatory in Medina.
104	W		Embro Observatory			Ontario	A private observatory near Embro.
105	NW		Mount Forest			Ontario
106	N		Barrie			Ontario
106	SE		Armour Observatory			New York	A private observatory.
107	SW		Tillsonburg			Ontario	Aka Tilsonburg.
107	W		Stratford			Ontario	Home of the Stratford Astronomy Group.
108	SW		Pictor Observatory			Ontario	A private observatory near Ingersoll.
109	NE		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
110	W		Monkton Observing Site			Ontario	A spot an the end of Line 58 near the town of Monkton. Used as an observing spot by the RASC Kitchener-Waterloo Centre.
110	W		North Perth			Ontario
112	SE		Transit Dreams North			New York	A private observatory.
113	S		Fredonia Observatory			New York	Observatory of Fredonia State University of New York.
113	SW		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
116	NW		The Glenelg Observatory			Ontario	A private observatory near Durham.
117	SE		Orbit Jet Observatory			New York	An observatory near Colden.
118	NW		Starfest			Ontario	A starparty held near Mount Forest.
122	NE		Millbrook			Ontario
124	N		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
124	NW		Durham			Ontario
127	N		Collingwood			Ontario
128	NE		Kawartha Observatory			Ontario	A private observatory in Lindsay.
128	NW		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
128	NW		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
128	SW		Port Burwell Provincial Park			Ontario	Provincial park.
129	N		Lagoon City			Ontario
130	N		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
131	NW		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
132	N		Orillia			Ontario	Home of the Orillia Stars astronomy club.
134	NE		Cobourg			Ontario
134	SW		Springwater Conservation Area			Ontario	link
134	W		SkyShed Observatories			Ontario	A manufacturer of observatories
136	SE		Beaver Meadow Observatory			New York	Observatory of the Buffalo Astronomical Association. Near North Java.
137	NW		Dornoch			Ontario
138	E		Hamlin Beach State Park			New York	State Park on the south shore of Lake Ontario.
138	W		London			Ontario	Home of the RASC London Centre.
139	W		Hume Cronyn Observatory			Ontario	A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
140	E		Brockport State Observatory			New York	An observatory on the campus of SUNY Brockport.
141	W		Elginfield Observatory			Ontario	Observatory of the University of Western Ontario(UWO).
141	W		Purple Crow Lidar Facility			Ontario	Laser radar located at the Environmental Sciences Western Field Station of Western University.
142	NW		Walkerton			Ontario
142	S		Long Point on Lake Chautauqua			New York	A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
142	W		Wingham			Ontario
143	NE		Fenelon Falls			Ontario
143	SW		St. Thomas			Ontario
144	NW		Lora Bay			Ontario
144	SE		Middlebury Observatory			New York	A private observatory.
145	N		Foxmead Observatory			Ontario	A private observatory near Coldwater.
145	NE		Peterborough			Ontario	Home of the Peterborough Astronomical Association
146	NE		WhistleStop Observatory			Ontario	A private observatory.
147	N		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
147	N		Midland			Ontario
148	SE		Lime Lake			New York	A lake near Machias.
149	E		Dark Arts Observatory			New York	A private observatory.
149	S		Erie			Pennsylvania	Home of the Mehalso Observatory of Penn State Erie.
150	W		Weymouth Pines Observatory			Ontario	A private observatory near Middlesex Centre.
152	SE		Ellicottville Observatory			New York	A private observatory near Ellicottville.
153	S		Jamestown			New York
156	S		Mitchell Observatory			Pennsylvania	A private observatory.
157	NE		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
158	W		G-2 Farms Observatory			Ontario	A private observatory.
159	NE		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
159	SW		Fingal Wildlife Centre			Ontario	FWC is a site used by the London RASC
160	N		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
162	NW		Hiddenwell Observatory			Ontario
162	NW		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
164	N		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
164	W		Bayfield			Ontario	Centered on the field of the Bayfield Agricultural Society Grounds which is site of public star parties held by the West Coast Astronomers.
165	NE		Lakehenge Observatory			Ontario	A private observatory.
166	S		Martz-Kohl Observatory			New York	Near Jamestown. Observatory of the Martz Astronomical Association
167	N		Gravenhurst			Ontario
167	SE		Starry Knoll			New York	A private observing site. A few miles from Houghton.
167	W		Goderich			Ontario
167	W		Strathroy			Ontario
168	N		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
168	S		Evergreen Observatory			Pennsylvania	A private observatory in Girard Township.
169	E		Rochester			New York	Home of the RIT Observatory, the R.I.T. Astronomy Club and the The Astronomy Section of the Rochester Academy of Science (ASRAS).
169	NE		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
169	S		Eureka Observatory			Pennsylvania	A private observatory.
172	NE		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
173	NW		Allenford Observatory			Ontario	A private observatory near Allenford.
175	S		Old LeBoeuf Cemetery			Pennsylvania	A site of the Erie County Mobile Observers Group. Near Mill Village.
175	W		Camp Kintail			Ontario	A public camp used by the RASC Kitchener Centre.
177	NW		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
178	N		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
178	N		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
178	NE		Campbellford			Ontario
178	NW		Kincardine			Ontario
178	S		Edinboro University Planetarium and Observatory.			Pennsylvania	Observatory and planetarium of Edinboro University.
179	NE		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
180	N		Bracebridge			Ontario
180	SW		Conneaut			Ohio	Also covers Ashtabula.
180	W		Lambton Shores			Ontario
181	E		Webster Park			New York	A park in Monroe County, NY.
181	NW		Point Clark			Ontario
181	SE		M & T Observatory			New York	A private observatory near Olean.
181	W		Port Franks			Ontario
182	NE		FvH Observatory			Ontario	A private observatory in Trenton.
182	NW		Keppel Henge			Ontario	A solar-system observatory with unusually robust instruments. Located at Keppel Croft Gardens, near the shore of Georgean Bay between Wiarton and Owen Sound.
182	S		Warren			Pennsylvania	Home of the Warren County Amateur Astronomy Club.
183	N		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
183	NE		Trenton			Ontario
184	E		The Marian and Max Farash Center for Observational Astronomy			New York	Home of the Farash Observatory and the Wolk Observatory Rochester Academy of Science. Near Ionia.
184	S		GCC Observatory			Pennsylvania	Observatory of Grove City College
185	NE		Heartwood Observatory			Ontario	A private observatory.
186	NE		Quinte West			Ontario
187	N		Port Carling			Ontario
187	NE		Anstruther Lake Observatory			Ontario	A private Observatory.
187	NE		Mason Bald Observatory			Ontario	A private observatory in Frankford.
187	NW		Wiarton			Ontario
187	SW		Big Bend Observatory			Ontario	A private observatory of a member of the RASC London Centre.
188	SE		Ossian Observatory			New York	A private ovservatory in Ossian.
189	NW		South Bruce Peninsula			Ontario
190	SW		Rodney			Ontario
192	NE		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
192	NW		ES Fox Observatory (BAS/BOEC)			Ontario	Observatory of the Bluewater Astronomical Society located at the Bluewater Outdoor Education Centre of the Bluewater District School Board. The BOEC is a dark-sky preserve.
193	NE		Apsley			Ontario
193	NE		Oak Lake Observatory			Ontario	A private observatory.
194	S		"Way The Held Out" Observatory			Pennsylvania	A private observatory near Conneautville.
194	SE		Lone Pine Observatory			New York	A private observatory
196	N		Muskoka District Municipality			Ontario
196	NE		Stirling-Rawdon			Ontario
197	NE		Marmora			Ontario
197	S		Higby Hill Observatory			Pennsylvania	A private observatory.
198	S		Hearts Content Scenic Area			Pennsylvania	A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
200	E		West Lake			Ontario	Forecast also covers Sandbanks Provincial Park.

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