Clear Sky Chart

Or show these results: on a map

Distance Mi	Bear -ing	S p o n s o r e d?	Chart	Preview color key	Light Pollution	Prov/State	Comments/Links
0			Portage			Wisconsin
21	S		De Forest			Wisconsin
25	NE		Oxbow Trail Observatory			Wisconsin	A private observatory near Princeton.
27	W		Reedsburg			Wisconsin
28	NW		Dryden Observatory			Wisconsin	A private observatory.
28	S		Suburban Lights Observatory			Wisconsin	A private observatory in Marshall.
32	E		Beaver Dam			Wisconsin
32	S		Madison			Wisconsin	Home of the Madison Astronomical Society.
34	S		Pine Bluff Observatory			Wisconsin	Local research observatory of the University of Wisconsin-Madison. 15 miles from Madison.
42	NW		Salewsky Observatory			Wisconsin	A private observatory near Big Flats
43	NE		Auroraville			Wisconsin
45	SE		Aztalan State Park			Wisconsin	State park near Aztalan.
46	SW		Wild Apple Observatory			Wisconsin	A private observatory in Dane County.
48	W		Richland Center			Wisconsin
52	S		Yanna Research Station			Wisconsin	Observatory site of the Madison Astronomical Society. Near Attica.
52	SW		Dodgeville			Wisconsin
53	E		Fond du Lac			Wisconsin
54	S		Meadowlark Ridge Observatory			Wisconsin	A private observatory somewhere around near New Glarus.
56	E		TWASC Eggshatch Observatorium			Wisconsin	A private observatory of the Hartford Area Astronomy Club, which is part of The Wisconsin Astronomical Society Corporation.
56	N		Hartman Creek State Park			Wisconsin	State park and home of the Wisconsin Observers Weekend
56	SW		Mark's place			Wisconsin	A private observing site.
56	W		Wildcat Mountain State Park			Wisconsin	State park near the town of Ontario, WI.
57	NE		Oshkosh			Wisconsin
57	S		West Point Observatory			Wisconsin	Observatory near Monticello.
58	W		Kickapoo Valley Reserve Visitor Center			Wisconsin	Nature reserve and site of star parties by the La Crosse Area Astronomical Society.
59	NW		Michowka Observatory			Wisconsin	A private observatory.
59	SW		Mineral Point			Wisconsin
60	E		Land-o-Clouds Observatory			Wisconsin	A private observatory near Fond du Lac.
61	SE		UW-Whitewater Observatory			Wisconsin	Observatory of the University of Wisconsin, at Whitewater. In Whitewater.
62	E		Richfield Observatory			Wisconsin	A private observatory near Menomonee Falls.
63	S		Janesville			Wisconsin
65	E		Kettle Moraine North			Wisconsin	Northern Unit of Kettle Morain State Forest. Used by members of the Northern Cross Science Foundation.
65	S		Monroe			Wisconsin	A town in Green county.
67	E		Jackson (WI)			Wisconsin	A town in Washington county.
68	SE		Harken Observatory			Wisconsin	Observatory of the Pewaukee Public Library.
69	E		Myra			Wisconsin	Used by some members of the Northern Cross Science Foundation.
69	N		UWSP Observatory			Wisconsin	of the University of Wisconsin - Stevens Point.
69	NE		Mosquito Hill Nature Center			Wisconsin	A site used by the Northeast Wisconsin Stargazers (NEWSTAR). In New London.
70	NW		Dievseta			Wisconsin	A private site near Warrens.
72	NE		Appleton			Wisconsin	A meeting place of the Northeast Wisconsin Stargazers (NEWSTAR).
72	NE		High Cliff State Park			Wisconsin	State park used by members of the ad hoc astronomy group at Plexus Corp.
72	SE		Texas Yard Canon Observatory			Wisconsin	A private observatory.
72	SW		Big M Observatory			Wisconsin	A private observatory near Platteville.
75	S		Big Cigar Astronomy			Illinois	Club near South Beloit
75	W		Mount Sterling			Wisconsin
76	E		Plymouth			Wisconsin	Home of the Plymouth Stargazers.
76	S		Hawkeye Observatory			Illinois	A private observatory.
78	E		Mequon Rotary Park			Wisconsin	Park used by the Northern Cross Science Foundation. In Mequon.
79	SW		Apple River			Illinois
81	SE		Yerkes Observatory			Wisconsin	Observatory in Williams Bay.
82	S		Velveeta Valley Observatory			Illinois	Aka VVO, a private observatory in Pecatonica.
83	E		Harrington Beach State Park			Wisconsin	A site used by the Northern Cross Science Foundation.
83	S		Astro-Physics			Illinois	Observing site of telescope maker Astro-Physics Inc.
85	E		Pigeon Lake Observatory			Wisconsin	A private observatory.
86	S		Caledonia			Illinois
86	SE		Milwaukee			Wisconsin	Home of the Milwaukee Astronomical Societyand Wehr Astronomical Society.
86	W		Luckydog Observatory			Wisconsin	A private observatory particpating in the AAVSO and Center for Backyard Astrophysics.
87	E		Ellwood H. May Environmental Park			Wisconsin	Aka Maywood, site of the Sheboygan Astronomical Society's public observing sessions.
87	S		Doug Firebaugh Observatory			Illinois	A public observatory in Freeport, Illinois, partly funded by the Planetary Studies Foundation.
88	SE		Franklin			Wisconsin	In Milwaukee county. Near a BYA affiliate starparty site.
88	SW		Grant River Recreation Area			Wisconsin	A recreation area near Potosi.
89	S		Blackhawk Observatory			Illinois	A private observatory.
89	W		La Crosse			Wisconsin	A home of University of Wisconsin's Planetarium and the La Crosse Area Astronomical Society.
90	S		Rockford			Illinois	Home of the Rockford Amateur Astronomers.
91	SE		Modine Benstead Observatory			Wisconsin	Observatory of the Racine Astronomical Society.
91	SE		Richard Bong State Recreation Area			Wisconsin	Recreation Area near Burlington. Used by some members of the Racine Astronomical Society.
92	NE		Cedar Drive Observatory			Wisconsin	An observatory near Pulaski.
92	S		Massbach Ridge			Illinois
92	SE		Eagle Observatory			Wisconsin	A private observatory near Eagle.
92	SW		Galena			Illinois
93	NW		RJM Observatory			Wisconsin	A private observatory near Spencer.
94	SW		Dubuque			Iowa
94	SW		Wyalusing			Wisconsin	Home of the Starsplitters of Wyalusing.
98	NE		Manitowoc			Wisconsin	A town in Manitowoc county.
99	NE		Green Bay			Wisconsin	Home of the Neville Public Museum Astronomical Society.
99	S		J. Weiskopf Observatory			Illinois	Observatory with free public observing in Byron Forest Preserve District.
99	SE		Marengo			Illinois
99	SE		Woodstock			Illinois
101	SE		Claustonberry Observatory			Illinois	A private observatory near Marengo.
102	SE		Racine			Wisconsin	Home of the Racine Astronomical Society.
104	N		90W 45N Park			Wisconsin	A small park which is home of the Rietbrock Geographical Marker commemorating the intersection of two imaginary lines. Near Poniatowski.
104	W		Trempealeau			Wisconsin
105	S		Kirkland			Illinois
106	SE		Kenosha			Wisconsin	Home of the Kenosha Astronomy Club.
107	N		Outback Observatory			Wisconsin	A private observatory.
107	SE		Crystal Lake			Illinois
108	SE		Smith Observing Site			Illinois	Near Round Lake Beach and about 15 miles west of Waukegan.
111	NE		NPMAS Parmentier Observatory			Wisconsin	A private observatory which is also an observing site of the Neville Public Museum Astronomical Society (NPMAS).
113	NW		Little Black Township			Wisconsin
114	SW		Timber City Productions Lookout			Iowa	A private observing site.
116	SE		Lake Zurich			Illinois
117	S		De Kalb			Illinois	Home of the Davis Hall Observatory at Northern Illinois University.
117	SE		Barrington Hills			Illinois	A town in Cook county. Site of International Year of Astronomy events.
118	W		Decorah			Iowa
120	SE		OneDarkSky.com Observation Site #1			Illinois	A clearing off of Cobblers Crossing, in Elgin. Site of public star parties held by OneDarkSky.com.
120	SE		U-46 Planetarium			Illinois	Elgin School District Planetarium in Elgin.
121	S		Rutenbeck Observatory			Iowa	Just west of Clinton.
121	SE		Lily Lake Observatory			Illinois	A private observatory near the town of Lilly Lake.
122	S		Sterling			Illinois
122	SE		Lincolnshire			Illinois	Also covers Deerfield which is home of the Skokie Valley Astronomers .
123	N		Sawyer Lake			Wisconsin	A private site near Sawyer lake.
123	SE		Northwest Suburban Astronomers			Illinois	The NSA is active in the area of Palatine/Hoffman Estates.
126	NW		Hobbs Observatory			Wisconsin	MPC observatory code 750. In Beaver Creek Reserve near Fall creek. Also site of the Northwoods Starfest held by the Chippewa Valley Astronomical Society.
126	SE		Hickory Knolls Discovery Center			Illinois	An environmental education center located in James O. Breen Community Park in St Charles. Also site of star parties held by OneDarkSky.com.
127	NE		Coleman			Wisconsin
127	W		Eagle Bluff Environmental Learning Center			Minnesota	Environmental Center used as a star party site by the Rochester Astronomy Club.. Near Lanesboro
128	N		Summit Lake			Wisconsin
129	SE		Glencoe			Illinois
130	SE		Peck Farm Park			Illinois	Public viewing site for the Fox Valley Astronomical Society. In Geneva.
131	S		Green River State Wildlife Area			Illinois	Link.
132	SE		TASS H (Droege) Observatory			Illinois	An observatory of the Amateur Sky Survey project. Near Batavia.
133	NW		Casey Observatory			Wisconsin	Observatory of the astronomy department of University of Wisconsin-Eau Claire.
134	N		Tomahawk			Wisconsin
134	SE		Morton Grove			Illinois	Forcast also covers Glenview, Wilmette, Evanston, Skokie, Park Ridge, Niles, and Des Plaines.
134	SE		SWAOG Light Site			Illinois	A public observing site of the South West Astronomy Observers Group. In Wheaton.
135	NE		Jorgenson Obs Site			Wisconsin	A private observing site.
136	SE		Lombard			Illinois	Forecast also covers Glendale Hieghts, Elmhurst, Villa Park, Addison, and Glen Ellyn.
137	SE		Dearborn Observatory			Illinois	Observatory of Northwestern University.
138	NE		Leif Everson Observatory (LEO)			Wisconsin	An observatory near The Crossroads At Big Creek. See the Door Peninsula Astronomical Society.
140	S		SWAOG Dark Site			Illinois	A site of the South West Astronomy Observers Group in Yorkville.
140	SE		White Eagle Observatory			Illinois	A private observatory near Naperville.
141	S		Sunny Knoll Observatory			Illinois	A private observatory in Port Byron.
141	SW		Dixon			Iowa	Close to Menke and Jens-Wendt Observatories
143	SE		Cricket Hill			Illinois	Part of Lincoln Park. At Montrose Harbor.
143	SE		NAA Observatory			Illinois	An observatory of the Naperville Astronomical Association. Near Naperville.
144	SE		Megamark Observatory			Illinois	A private observatory.
146	E		Little Point Sable			Michigan
147	NW		Hidden Valley Observatory			Wisconsin	A private observatory.
147	S		NAA Caton			Illinois	A site of the Naperville Astronomical Association. A few miles from Newark, but 25 miles southwest of Naperville.
147	S		Serena			Illinois	A town in La Salle county.
148	N		HG Observatory			Wisconsin	A private observatory.
149	SE		Chicago			Illinois	Home of the Chicago Astronomical Society.
150	S		Hennepin Canal Parkway State Park			Illinois	State park used by some members of the Naperville Astronomical Association.
150	SE		The Little Red School House			Illinois	A site used by the Chicago Astronomical Society. In Willow Springs.
151	E		Big Sable Point			Michigan	In Ludington State Park.
151	NE		Benson Lake Observatory			Wisconsin	Site of private observatory.
151	SW		Bearbower Sand Prairie Area			Iowa	A Buchanan county park.
152	NW		Sunny Brook observatory			Wisconsin	A private observatory somewhere around Plum city.
152	S		NAA Minooka			Illinois	An observing site of the Naperville Astronomical Association.
152	SE		Moraine Valley Community College Observatory			Illinois	observatory of Moraine Valley Community College.
152	SW		Hodges and North Wildlife Area			Iowa	Near Jesup. Used by members of the Black Hawk Astronomy Club, affiliated with the Grout Museum in Waterloo Iowa.
153	NE		Dave's Falls County Park			Wisconsin	A park near Amberg.
153	SE		Lockport			Illinois	A town in Will county.
154	E		Bass Lake			Michigan
154	NW		Tainter Lake Skies Observatory			Wisconsin	A private observatory near Tainter lake.
154	SE		Lake Katherine Nature Center			Illinois	Nature center in Palos Heights. Site of public observing sessions held by the Chicago Astronomical Society.
154	W		Rochester			Minnesota
155	S		PACMO			Illinois	An observing site of the Popular Astronomy Club.
155	S		Starved Rock State Park			Illinois	State park. Used by some members of the Astronomical Society at the University of Illinois. Also home of Astrofest, a star party held by the Chicago Astronomical Society.
155	SE		The Lone Wolf Observatory			Illinois	A private observatory near Oak Lawn
155	SW		Palisades-Dows Observatory			Iowa	An observatory of the Cedar Amateur Astronomers. Between Cedar Rapids and Iowa City.
155	W		Birdland Observatory			Minnesota	A private observatory near Rochester.
156	NW		Ladysmith			Wisconsin
157	SW		Hilltop Homeschool Observatory			Iowa	A private observatory of a member of the Cedar Amateur Astronomers. Near Cedar Rapids.
158	NW		Maiden Rock			Wisconsin
161	N		Deep Woods Observatory			Wisconsin	Site of future private observatory near Fence.
161	N		Inukshuk Observatory			Wisconsin	A private observatory near Eagle River.
161	S		Lake Thunderbird			Illinois	A lake near Putnam.
161	SE		Tinley Park			Illinois	A town in Cook county.
162	N		Minocqua			Wisconsin	Home of the Northwoods Explorers of Space and Astronomy, an astronomy and space club.
162	W		Wartburg College Observatory			Iowa	An observatory of Wartburg College in Waverly.
163	E		Muskegon			Michigan	A town in Muskegon county.
164	NE		Revall's Coyote Creek Observatory			Michigan	A private observatory.
166	E		Grand Haven			Michigan
166	NW		Otterholt			Wisconsin	A local landmark near an old family farm in Chetek.
166	SW		Cedar Falls			Iowa	Home of the University of Northern Iowa.
167	SE		Prairie State College			Illinois	College in Chicago Heights.
167	SW		Iowa City			Iowa
167	SW		Muscatine			Iowa
168	N		Mitten Lake Observatory			Wisconsin	A private observatory.
168	NW		Powerhouse Observatory			Wisconsin	A private observatory near Dallas, WI.
169	E		Allen Observatory			Michigan	A private observatory.
169	NE		Newport State Park			Wisconsin	State park on Newport Bay of lake Michigan.
169	SE		Our Prairie Sky			Illinois	In Park Forest.
170	E		Onekama-DS-Observatory			Michigan	A private observatory near Onekama.
170	S		Streator			Illinois
172	E		Hemlock Crossings Park			Michigan	A park used by the Shoreline Amateur Astronomical Association (SAAA).
172	NE		Iron Mountain			Michigan	Forecast also covers the towns of Kingsford, Breitung and Norway.
172	S		Braidwood Dark Sky Site			Illinois	Near Gardner.
172	S		NAA Ransom			Illinois	An observing site of the Naperville Astronomical Association. Near Ransom.
173	S		Lone Wolf Observatory			Illinois	A private observatory near Varna.
174	E		Muskegon Astronomical Society			Michigan	Observatory of the MAS
175	E		Stephen F. Wessling Observatory			Michigan	Public observatory of the Newaygo County Conservation District. Staffed and supported by the Newaygo County Dark Sky Astronomers.
175	NE		RedShift Observatory			Michigan	A private observatory of a member of the Grand Traverse Astronomical Society.
175	SE		Peotone			Illinois
175	W		Cherry Grove			Minnesota	An observing site of the Minnesota Astronomical Society.
176	N		Cranberry Corner			Wisconsin	Near Manitowish Waters and Powell Marsh State Wildlife Area.
177	E		North Wind Observatory			Michigan	A private observatory.
177	E		Vivekananda Monastery			Michigan	A site used by the Shoreline Amateur Astronomical Association in Ganges.
177	NW		The Meadow			Wisconsin	An observatory near River Falls and Lake Woebegon.
177	SE		Prairie Skies Star Party			Illinois	Star party held at Camp Shaw-Waw-Nas-See.
177	SW		The Stellar Shed			Illinois	A private observatory near Aledo.
178	SE		Indiana Dunes State Park			Indiana	Site used by the Calumet Astronomical Society
179	S		Viking Observatory			Illinois	A private observatory Near Galesburg.
179	SE		Mount Jennings Observatory			Illinois	A private observatory somewhere around Manteno.
179	SE		South Haven Pier			Michigan
179	SW		Riverside			Iowa
180	N		Young's Astronomy Club and Observatory			Michigan	Located at Young's Golf, Recreation & Dining.
180	NE		Washington Island			Wisconsin	An island in Lake Michigan.

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