Clear Sky Chart

Charts within 180mi of the Chicago clear sky chart

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Prov/StateComments/Links
0 Chicago
 
Illinois   Home of the Chicago Astronomical Society.
8N Cricket Hill
 
Illinois   Part of Lincoln Park. At Montrose Harbor.
11S The Lone Wolf Observatory
 
Illinois   A private observatory near Oak Lawn
14N Dearborn Observatory
 
Illinois   Observatory of Northwestern University.
14SW Lake Katherine Nature Center
 
Illinois   Nature center in Palos Heights. Site of public observing sessions held by the Chicago Astronomical Society.
15NW Morton Grove
 
Illinois   Forcast also covers Glenview, Wilmette, Evanston, Skokie, Park Ridge, Niles, and Des Plaines.
15SW Moraine Valley Community College Observatory
 
Illinois   observatory of Moraine Valley Community College.
15SW The Little Red School House
 
Illinois   A site used by the Chicago Astronomical Society. In Willow Springs.
19W Lombard
 
Illinois   Forecast also covers Glendale Hieghts, Elmhurst, Villa Park, Addison, and Glen Ellyn.
20S Tinley Park
 
Illinois   A town in Cook county.
22N Glencoe
 
Illinois  
23S Prairie State College
 
Illinois   College in Chicago Heights.
24W SWAOG Light Site
 
Illinois   A public observing site of the South West Astronomy Observers Group. In Wheaton.
27NW Lincolnshire
 
Illinois   Also covers Deerfield which is home of the Skokie Valley Astronomers .
27NW Northwest Suburban Astronomers
 
Illinois   The NSA is active in the area of Palatine/Hoffman Estates.
27S Our Prairie Sky
 
Illinois   In Park Forest.
28SW Lockport
 
Illinois   A town in Will county.
28W NAA Observatory
 
Illinois   An observatory of the Naperville Astronomical Association. Near Naperville.
30W White Eagle Observatory
 
Illinois   A private observatory near Naperville.
33NW Barrington Hills
 
Illinois   A town in Cook county. Site of International Year of Astronomy events.
33NW Lake Zurich
 
Illinois  
33SE Indiana Dunes State Park
 
Indiana   Site used by the Calumet Astronomical Society
34NW OneDarkSky.com Observation Site #1
 
Illinois   A clearing off of Cobblers Crossing, in Elgin. Site of public star parties held by OneDarkSky.com.
34W Megamark Observatory
 
Illinois   A private observatory.
34W TASS H (Droege) Observatory
 
Illinois   An observatory of the Amateur Sky Survey project. Near Batavia.
34W U-46 Planetarium
 
Illinois   Elgin School District Planetarium in Elgin.
35S Lemon Lake County Park
 
Indiana   Site used by the Calumet Astronomical Society
36S Peotone
 
Illinois  
37W 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.
37W Peck Farm Park
 
Illinois   Public viewing site for the Fox Valley Astronomical Society. In Geneva.
40E Michigan City
 
Indiana   A town in La Porte county.
41NW Smith Observing Site
 
Illinois   Near Round Lake Beach and about 15 miles west of Waukegan.
41SE VU Observatory
 
Indiana   Observatory of Valparaiso University which holds public events.
43S Thomas Conway Observatory
 
Indiana   Observatory of the Calumet Astronomical Society. Near Lowell in Lake county.
43W Lily Lake Observatory
 
Illinois   A private observatory near the town of Lilly Lake.
44NW Crystal Lake
 
Illinois  
44S Mount Jennings Observatory
 
Illinois   A private observatory somewhere around Manteno.
44SE Buckeyestargazer Observatory
 
Indiana   A private observatory near Valparaiso.
47S Prairie Skies Star Party
 
Illinois   Star party held at Camp Shaw-Waw-Nas-See.
47SW NAA Caton
 
Illinois   A site of the Naperville Astronomical Association. A few miles from Newark, but 25 miles southwest of Naperville.
48W SWAOG Dark Site
 
Illinois   A site of the South West Astronomy Observers Group in Yorkville.
50S Bradley
 
Illinois   Home of the Kankakee Area StarGazers.
52N Kenosha
 
Wisconsin   Home of the Kenosha Astronomy Club.
52NW Woodstock
 
Illinois  
53SW Braidwood Dark Sky Site
 
Illinois   Near Gardner.
54E Warren Dunes State Park
 
Michigan   State park new Sawyer.
54SW NAA Minooka
 
Illinois   An observing site of the Naperville Astronomical Association.
55NW Claustonberry Observatory
 
Illinois   A private observatory near Marengo.
56E Bridgman
 
Michigan  
56NW Marengo
 
Illinois  
57NW Eagle Observatory
 
Wisconsin   A private observatory near Eagle.
57W De Kalb
 
Illinois   Home of the Davis Hall Observatory at Northern Illinois University.
58S Willow Slough Fish and Wildlife Area
 
Indiana   A wildlife managment area used by the South Side Astronomers.
59E New Carlisle
 
Indiana  
60NW Richard Bong State Recreation Area
 
Wisconsin   Recreation Area near Burlington. Used by some members of the Racine Astronomical Society.
61N Racine
 
Wisconsin   Home of the Racine Astronomical Society.
61SE Jasper-Pulaski Fish and Wildlife Area
 
Indiana   Centered on an entrace road of the state wildlife area.
61SW Serena
 
Illinois   A town in La Salle county.
64E Benton Harbor
 
Michigan   A atown in Berrien county.
64N Modine Benstead Observatory
 
Wisconsin   Observatory of the Racine Astronomical Society.
64W Kirkland
 
Illinois  
65E Oronoko Observatory
 
Michigan   Near Berrien Springs.
67E Kingman Observatory
 
Michigan   Observatory of Andrews University. In Berrien Springs.
67SW NAA Ransom
 
Illinois   An observing site of the Naperville Astronomical Association. Near Ransom.
67SW Stelle
 
Illinois   A community in Rogers Township, IL
68NW Yerkes Observatory
 
Wisconsin   Observatory in Williams Bay.
68S Astro Acres
 
Indiana   Future astronomy and telescope farm (or astronomy village). Near the town of Morocco,IN.
69NW Blackhawk Observatory
 
Illinois   A private observatory.
73N Franklin
 
Wisconsin   In Milwaukee county. Near a BYA affiliate starparty site.
73NW Caledonia
 
Illinois  
74E Jordan Hall Observatory
 
Indiana   Observatory, of the University of Notre Dame, at the Jordan Hall of Science. In South Bend.
75SE Tippecanoe River State Park
 
Indiana   State Park. Chart is centered on a field, used for observing, near the nature center.
78SW 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.
79NW Astro-Physics
 
Illinois   Observing site of telescope maker Astro-Physics Inc.
79SW Streator
 
Illinois  
80E PHM Planetarium
 
Indiana   Aka Penn-Harris-Madison (PHM) Planetarium, in Mishawaka.
80NE South Haven Pier
 
Michigan  
80NW Texas Yard Canon Observatory
 
Wisconsin   A private observatory.
80W Rockford
 
Illinois   Home of the Rockford Amateur Astronomers.
82E Bremen
 
Indiana   A town in Marshall county. Home of BHS Astronomy of Bremen High School.
83N Milwaukee
 
Wisconsin   Home of the Milwaukee Astronomical Societyand Wehr Astronomical Society.
84NW Big Cigar Astronomy
 
Illinois   Club near South Beloit
85W J. Weiskopf Observatory
 
Illinois   Observatory with free public observing in Byron Forest Preserve District.
88NW UW-Whitewater Observatory
 
Wisconsin   Observatory of the University of Wisconsin, at Whitewater. In Whitewater.
88SE Damer Observing Site
 
Indiana   A private observing site.
89NE Astro Hut
 
Michigan   A private observatory near Holland.
89NE Vivekananda Monastery
 
Michigan   A site used by the Shoreline Amateur Astronomical Association in Ganges.
91N Harken Observatory
 
Wisconsin   Observatory of the Pewaukee Public Library.
91NW Janesville
 
Wisconsin  
91SE Potawatomi Wildlife Park
 
Indiana   A dark-sky preserve. Dark-sky site of the Warsaw Astronomical Society. Near Tippecanoe.
92E Dr. T. K. Lawless Park
 
Michigan   Park and site of the Michiana Star Party held by the Michiana Astronomical Society. Near Vandalia.
93SE Birch Rd. Observatory
 
Indiana   A private observatory.
94W Velveeta Valley Observatory
 
Illinois   Aka VVO, a private observatory in Pecatonica.
95NW Hawkeye Observatory
 
Illinois   A private observatory.
96E Goshen College
 
Indiana   College in Goshen, IN.
97W Green River State Wildlife Area
 
Illinois   Link.
98E Yarger Observatory
 
Michigan   Observatory and site of Astrocamp at YMCA Camp Eberhart in Three Rivers.
98N Mequon Rotary Park
 
Wisconsin   Park used by the Northern Cross Science Foundation. In Mequon.
99SW Lone Wolf Observatory
 
Illinois   A private observatory near Varna.
101SE Logansport
 
Indiana  
102N Richfield Observatory
 
Wisconsin   A private observatory near Menomonee Falls.
102S Harvey Observatory
 
Illinois   A private observatory.
103S Middle Fork River Forest Preserve
 
Illinois   Forest reserve and International Dark Sky Park near Penfield. Used by the Champaign Urbana Astronomical Society.
103SW Lake Thunderbird
 
Illinois   A lake near Putnam.
104NW Aztalan State Park
 
Wisconsin   State park near Aztalan.
105N Jackson (WI)
 
Wisconsin   A town in Washington county.
105S Purdue University
 
Indiana   University in West Lafayette. Home of the Cumberland Observatory.
105W Sterling
 
Illinois  
106E Camp Crosley/WAS Observatory
 
Indiana   A observatory of the Warsaw Astronomical Society(WAS). Located at Camp Crosley.
106NE Hemlock Crossings Park
 
Michigan   A park used by the Shoreline Amateur Astronomical Association (SAAA).
107E Shipshewana
 
Indiana  
108NE Sycamore Stars Observatory
 
Michigan   A privately owned observatory dedicated to public remote use. Near Otsego.
108W Doug Firebaugh Observatory
 
Illinois   A public observatory in Freeport, Illinois, partly funded by the Planetary Studies Foundation.
109E Portage (MI)
 
Michigan  
109N TWASC Eggshatch Observatorium
 
Wisconsin   A private observatory of the Hartford Area Astronomy Club, which is part of The Wisconsin Astronomical Society Corporation.
110E Kalamazoo
 
Michigan   Home of the Kalamazoo Astronomical Society and Owl Observatory.
111N Myra
 
Wisconsin   Used by some members of the Northern Cross Science Foundation.
111NE Grand Haven
 
Michigan  
111W Hennepin Canal Parkway State Park
 
Illinois   State park used by some members of the Naperville Astronomical Association.
112NW Yanna Research Station
 
Wisconsin   Observatory site of the Madison Astronomical Society. Near Attica.
114N Harrington Beach State Park
 
Wisconsin   A site used by the Northern Cross Science Foundation.
114NW Monroe
 
Wisconsin   A town in Green county.
114SE Morris Observatory
 
Indiana   Observatory of Manchester College. In North Manchester.
116NE Allendale
 
Michigan   In Ottawa county. Home of Grand Valley State University.
117SW Bloomington
 
Illinois   A town in McLean county.
118E Neuenschwander Observatory
 
Michigan   A private observatory.
118SE Prairie Grass Observatory
 
Indiana   An observatory located in Camp Cullom near Mullberry. Also home of the Indiana Family Star Party.
118SE Stillwaters Observatory
 
Indiana   A private observatory near Columbia City.
119NE Hawk's Hollow Observatory
 
Michigan   A private obsrevatory in Jenison.
119NE Muskegon
 
Michigan   A town in Muskegon county.
119S Danville
 
Illinois   A town in Vermilion county.
122SE ARGUS Dark Sky Site
 
Indiana   A site of the Wabash County Astronomical Society(WCAS).
123NW Madison
 
Wisconsin   Home of the Madison Astronomical Society.
123NW Meadowlark Ridge Observatory
 
Wisconsin   A private observatory somewhere around near New Glarus.
123NW Suburban Lights Observatory
 
Wisconsin   A private observatory in Marshall.
123SE IU Kokomo Observatory
 
Indiana   Observatory of Indiana University Kokomo. Also used by some members of the Kokomo Astronomy Club.
124NW West Point Observatory
 
Wisconsin   Observatory near Monticello.
125N Kettle Moraine North
 
Wisconsin   Northern Unit of Kettle Morain State Forest. Used by members of the Northern Cross Science Foundation.
126NW Beaver Dam
 
Wisconsin  
127NE Grand Rapids
 
Michigan   in Kent county
128NE Muskegon Astronomical Society
 
Michigan   Observatory of the MAS
129SW Peoria
 
Illinois   Home of the Peoria Astronomical Society and the NorthMoor Observatory.
129SW Sugar Grove Observatory
 
Illinois   An observatory of the Twin City Amateur Astronomers. In the Sugar Grove Nature Center.
129W Massbach Ridge
 
Illinois  
130NW De Forest
 
Wisconsin  
130S Champaign/Urbana Astronomical Society Observatory
 
Illinois   An observatory of the CUAS.
130SE Huntington
 
Indiana  
130W Rutenbeck Observatory
 
Iowa   Just west of Clinton.
131E Battle Creek
 
Michigan   A town in Calhoun county.
132N Plymouth
 
Wisconsin   Home of the Plymouth Stargazers.
132SW The Decker-Grebner-Van Zandt Observatory
 
Illinois   Observatory maintained by the Peoria Astronomical Society. In Jubliee College State Park.
133N Ellwood H. May Environmental Park
 
Wisconsin   Aka Maywood, site of the Sheboygan Astronomical Society's public observing sessions.
133NW Mark's place
 
Wisconsin   A private observing site.
133NW Pine Bluff Observatory
 
Wisconsin   Local research observatory of the University of Wisconsin-Madison. 15 miles from Madison.
134NW Wild Apple Observatory
 
Wisconsin   A private observatory in Dane County.
134W Apple River
 
Illinois  
136NE James C. Veen Observatory
 
Michigan   Home of the Grand Rapids Amateur Astronomical Association.
136NE Little Point Sable
 
Michigan  
136S Shades State Park
 
Indiana   site of star parties held by the Wabash Valley Astronomical Society
137SE Marion
 
Indiana  
138E Auburn
 
Indiana   Home of Starkey Observatory.
138NE Rockford
 
Michigan  
139N Fond du Lac
 
Wisconsin  
139SW Decatur Area Astronomy Club
 
Illinois   An observing site of the Decatur Area Astronomy Club at Friends Creek County Park. 20 miles NE of Decatur.
140E Fort Wayne
 
Indiana   Home of the Fort Wayne Astronomical Society.
140W Sunny Knoll Observatory
 
Illinois   A private observatory in Port Byron.
141N Land-o-Clouds Observatory
 
Wisconsin   A private observatory near Fond du Lac.
144W PACMO
 
Illinois   An observing site of the Popular Astronomy Club.
146E Beman Observatory
 
Michigan   Observatory of Olivet College in Olivet.
146NE Stephen F. Wessling Observatory
 
Michigan   Public observatory of the Newaygo County Conservation District. Staffed and supported by the Newaygo County Dark Sky Astronomers.
147NW Mineral Point
 
Wisconsin  
148N Pigeon Lake Observatory
 
Wisconsin   A private observatory.
148NW Dodgeville
 
Wisconsin  
148SE Taylor University Observatory
 
Indiana   Observatory of Taylor University in Upland.
148W Galena
 
Illinois  
149NW Portage
 
Wisconsin  
149S McCloud Nature Park
 
Indiana   A park and site of public observing held by the Indiana Astronomical Society.
149SE Teter Retreat and Organic Farm
 
Indiana   link
150S Walnut Point State Park
 
Illinois   State park. Used by some members of the Astronomical Society at the University of Illinois and the Champaign Urbana Astronomical Society
151NE Bass Lake
 
Michigan  
152NE Dunham Hill Observatory
 
Michigan   A private observatory near Mulliken.
152SE Carmel
 
Indiana  
152W Timber City Productions Lookout
 
Iowa   A private observing site.
153NE Greenville
 
Michigan  
154E Pioneer Scout Reservation
 
Ohio   A scout camp used as a star party site by the Toledo Astronomical Association.
154NW Big M Observatory
 
Wisconsin   A private observatory near Platteville.
155N Manitowoc
 
Wisconsin   A town in Manitowoc county.
155SW Decatur(IL)
 
Illinois   Home of Requarth Observatory of Millikin University. Requarth Observatory is host of public observing nights.
155SW Knox College Observatory
 
Illinois   Observatory at Knox College.
155W Viking Observatory
 
Illinois   A private observatory Near Galesburg.
156NW Oxbow Trail Observatory
 
Wisconsin   A private observatory near Princeton.
156SE Fishers
 
Indiana  
157E Fox Park Public Observatory
 
Michigan   A public observatory in Fox Memorial Park, Potterville.
157N Oshkosh
 
Wisconsin  
158S Greencastle
 
Indiana   Home of McKim Observatory of DePauw University.
158SE Anderson University Observatory
 
Indiana   Observatory of Anderson University.
158SE Bushels and Baskets Observatory
 
Indiana   A private observatory.
159NE Allen Observatory
 
Michigan   A private observatory.
161W Dubuque
 
Iowa  
162SW Stardust Observatory
 
Illinois   A private observatory.
162W Dixon
 
Iowa   Close to Menke and Jens-Wendt Observatories
163N Big Sable Point
 
Michigan   In Ludington State Park.
163N High Cliff State Park
 
Wisconsin   State park used by members of the ad hoc astronomy group at Plexus Corp.
163SE Berne
 
Indiana   A town in Adams county.
164S Oakley Observatory
 
Indiana   Observatory of the Rose-Hulman Institute of Technology. Near Terre Haute
164SE Indianapolis
 
Indiana   Home of the Indiana Astronomical Society and Holcomb Observatory and Planetarium of Butler University.
164SE Muncie
 
Indiana   Home of the Muncie Astronomy Club and the observatory of Ball State University.
165S Charleston
 
Illinois  
165S Center Valley Observatory
 
Indiana   A private observatory somewhere around Clayton.
165S Sullivan Observatory
 
Illinois   A private observatory in Sullivan.
165S Terre Haute
 
Indiana   A town in Vigo county.
165SE Coyote Howl Observatory
 
Indiana   A private observatory.
165W Grant River Recreation Area
 
Wisconsin   A recreation area near Potosi.
166E Camp McGregor Observatory
 
Michigan   Observatory, at Camp McGregor, of the Jackson County Intermediate School District. Also site of star parties held by the Amateur Astronomers of Jackson.
167NW Auroraville
 
Wisconsin  
167NW Reedsburg
 
Wisconsin  
168E Dobie Observatory
 
Michigan   A private observatory near Jackson.
168NE Big Rapids
 
Michigan  
168W Adolphson Observatory
 
Illinois   Observatory of Monmouth College in Monmouth.
169E Jackson
 
Michigan   Home of the Amateur Astronomers of Jackson . and the Peter F. Hurst Planetarium .
169NE Canadian Lakes
 
Michigan   A town and lake in MI.
170E Lansing
 
Michigan   A town in Ingham county.
170W The Stellar Shed
 
Illinois   A private observatory near Aledo.
171N Appleton
 
Wisconsin   A meeting place of the Northeast Wisconsin Stargazers (NEWSTAR).
171SE The Star Deck Observatory
 
Indiana   A private observatory near Greenfield.
172E Hogsback Observatory
 
Michigan   A private observatory near Mason, MI.
172E MSU Observatory
 
Michigan   Observatory of Michigan State University in East Lansing.
172SE Goethe Link Observatory
 
Indiana   of Indiana University. Also the location of the Tanager Hill Observatory. In Brooklyn(IN).
173NW Richland Center
 
Wisconsin  
173S Wolf Creek State Park
 
Illinois   State park and site of public star parties held by the Sandusky Valley Amateur Astronomy Club (SVAAC).
175E Defiance
 
Ohio  
175E Lake Hudson State Recreational Area
 
Michigan   Dark-sky preserve near Hudson. Used for star parties by the Amateur Astronomers of Jackson.
176NE North Wind Observatory
 
Michigan   A private observatory.
176NW Dryden Observatory
 
Wisconsin   A private observatory.
176S Hale Hill Observatory
 
Indiana   A private observatory in the Owen-Putnam State Forest near Spencer. Used by some members of the Indiana Astronomical Society.
178W Muscatine
 
Iowa  
180SE Bill's Doghouse Observatory
 
Indiana   A private observatory in Knightstown.
180SW Bojarzin Observatory
 
Illinois   Near Springfield.
180SW Site "M"
 
Illinois   A site of the Sangamon Astronomical Society.Near Ashland.


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