Clear Sky Chart

Charts within 180mi of the De Forest clear sky chart

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Prov/StateComments/Links
0 De Forest
 
Wisconsin  
7SE Suburban Lights Observatory
 
Wisconsin   A private observatory in Marshall.
12S Madison
 
Wisconsin   Home of the Madison Astronomical Society.
20SW Pine Bluff Observatory
 
Wisconsin   Local research observatory of the University of Wisconsin-Madison. 15 miles from Madison.
21N Portage
 
Wisconsin  
27SE Aztalan State Park
 
Wisconsin   State park near Aztalan.
29NE Beaver Dam
 
Wisconsin  
32S Yanna Research Station
 
Wisconsin   Observatory site of the Madison Astronomical Society. Near Attica.
33SW Wild Apple Observatory
 
Wisconsin   A private observatory in Dane County.
37SW Meadowlark Ridge Observatory
 
Wisconsin   A private observatory somewhere around near New Glarus.
39NW Reedsburg
 
Wisconsin  
41N Oxbow Trail Observatory
 
Wisconsin   A private observatory near Princeton.
41SW West Point Observatory
 
Wisconsin   Observatory near Monticello.
42SE Janesville
 
Wisconsin  
42SE UW-Whitewater Observatory
 
Wisconsin   Observatory of the University of Wisconsin, at Whitewater. In Whitewater.
43SW Mark's place
 
Wisconsin   A private observing site.
44SW Dodgeville
 
Wisconsin  
47NW Dryden Observatory
 
Wisconsin   A private observatory.
47S Monroe
 
Wisconsin   A town in Green county.
49E TWASC Eggshatch Observatorium
 
Wisconsin   A private observatory of the Hartford Area Astronomy Club, which is part of The Wisconsin Astronomical Society Corporation.
49SW Mineral Point
 
Wisconsin  
53E Richfield Observatory
 
Wisconsin   A private observatory near Menomonee Falls.
53W Richland Center
 
Wisconsin  
54S Big Cigar Astronomy
 
Illinois   Club near South Beloit
56E Harken Observatory
 
Wisconsin   Observatory of the Pewaukee Public Library.
56S Hawkeye Observatory
 
Illinois   A private observatory.
57SE Texas Yard Canon Observatory
 
Wisconsin   A private observatory.
58N Auroraville
 
Wisconsin  
58NE Fond du Lac
 
Wisconsin  
59E Jackson (WI)
 
Wisconsin   A town in Washington county.
62S Astro-Physics
 
Illinois   Observing site of telescope maker Astro-Physics Inc.
62S Velveeta Valley Observatory
 
Illinois   Aka VVO, a private observatory in Pecatonica.
62SE Yerkes Observatory
 
Wisconsin   Observatory in Williams Bay.
63NW Salewsky Observatory
 
Wisconsin   A private observatory near Big Flats
64E Myra
 
Wisconsin   Used by some members of the Northern Cross Science Foundation.
64NE Kettle Moraine North
 
Wisconsin   Northern Unit of Kettle Morain State Forest. Used by members of the Northern Cross Science Foundation.
64SW Big M Observatory
 
Wisconsin   A private observatory near Platteville.
65NE Land-o-Clouds Observatory
 
Wisconsin   A private observatory near Fond du Lac.
65S Caledonia
 
Illinois  
65SW Apple River
 
Illinois  
67NE Oshkosh
 
Wisconsin  
68S Blackhawk Observatory
 
Illinois   A private observatory.
68S Doug Firebaugh Observatory
 
Illinois   A public observatory in Freeport, Illinois, partly funded by the Planetary Studies Foundation.
69NW Wildcat Mountain State Park
 
Wisconsin   State park near the town of Ontario, WI.
69S Rockford
 
Illinois   Home of the Rockford Amateur Astronomers.
69W Kickapoo Valley Reserve Visitor Center
 
Wisconsin   Nature reserve and site of star parties by the La Crosse Area Astronomical Society.
70E Mequon Rotary Park
 
Wisconsin   Park used by the Northern Cross Science Foundation. In Mequon.
73SE Eagle Observatory
 
Wisconsin   A private observatory near Eagle.
73SE Richard Bong State Recreation Area
 
Wisconsin   Recreation Area near Burlington. Used by some members of the Racine Astronomical Society.
74E Franklin
 
Wisconsin   In Milwaukee county. Near a BYA affiliate starparty site.
74E Milwaukee
 
Wisconsin   Home of the Milwaukee Astronomical Societyand Wehr Astronomical Society.
75N Hartman Creek State Park
 
Wisconsin   State park and home of the Wisconsin Observers Weekend
76SE Modine Benstead Observatory
 
Wisconsin   Observatory of the Racine Astronomical Society.
76SW Massbach Ridge
 
Illinois  
77NE Plymouth
 
Wisconsin   Home of the Plymouth Stargazers.
78SE Marengo
 
Illinois  
79E Harrington Beach State Park
 
Wisconsin   A site used by the Northern Cross Science Foundation.
79S J. Weiskopf Observatory
 
Illinois   Observatory with free public observing in Byron Forest Preserve District.
79SE Woodstock
 
Illinois  
80NW Michowka Observatory
 
Wisconsin   A private observatory.
80SW Galena
 
Illinois  
80SW Grant River Recreation Area
 
Wisconsin   A recreation area near Potosi.
80W Mount Sterling
 
Wisconsin  
81SE Claustonberry Observatory
 
Illinois   A private observatory near Marengo.
82NE High Cliff State Park
 
Wisconsin   State park used by members of the ad hoc astronomy group at Plexus Corp.
84N Mosquito Hill Nature Center
 
Wisconsin   A site used by the Northeast Wisconsin Stargazers (NEWSTAR). In New London.
84NE Appleton
 
Wisconsin   A meeting place of the Northeast Wisconsin Stargazers (NEWSTAR).
84S Kirkland
 
Illinois  
84SW Dubuque
 
Iowa  
87NW Dievseta
 
Wisconsin   A private site near Warrens.
87SE Crystal Lake
 
Illinois  
87SE Racine
 
Wisconsin   Home of the Racine Astronomical Society.
88NE Ellwood H. May Environmental Park
 
Wisconsin   Aka Maywood, site of the Sheboygan Astronomical Society's public observing sessions.
89N UWSP Observatory
 
Wisconsin   of the University of Wisconsin - Stevens Point.
89NE Pigeon Lake Observatory
 
Wisconsin   A private observatory.
89SE Smith Observing Site
 
Illinois   Near Round Lake Beach and about 15 miles west of Waukegan.
90SE Kenosha
 
Wisconsin   Home of the Kenosha Astronomy Club.
92W Luckydog Observatory
 
Wisconsin   A private observatory particpating in the AAVSO and Center for Backyard Astrophysics.
93W Wyalusing
 
Wisconsin   Home of the Starsplitters of Wyalusing.
96S De Kalb
 
Illinois   Home of the Davis Hall Observatory at Northern Illinois University.
96SE Lake Zurich
 
Illinois  
97SE Barrington Hills
 
Illinois   A town in Cook county. Site of International Year of Astronomy events.
100SE OneDarkSky.com Observation Site #1
 
Illinois   A clearing off of Cobblers Crossing, in Elgin. Site of public star parties held by OneDarkSky.com.
100SE Lily Lake Observatory
 
Illinois   A private observatory near the town of Lilly Lake.
100SE U-46 Planetarium
 
Illinois   Elgin School District Planetarium in Elgin.
101SW Timber City Productions Lookout
 
Iowa   A private observing site.
101W La Crosse
 
Wisconsin   A home of University of Wisconsin's Planetarium and the La Crosse Area Astronomical Society.
102NE Manitowoc
 
Wisconsin   A town in Manitowoc county.
102S Sterling
 
Illinois  
103SE Lincolnshire
 
Illinois   Also covers Deerfield which is home of the Skokie Valley Astronomers .
103SE Northwest Suburban Astronomers
 
Illinois   The NSA is active in the area of Palatine/Hoffman Estates.
104SW Rutenbeck Observatory
 
Iowa   Just west of Clinton.
105SE 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.
106NE Cedar Drive Observatory
 
Wisconsin   An observatory near Pulaski.
109SE Peck Farm Park
 
Illinois   Public viewing site for the Fox Valley Astronomical Society. In Geneva.
110NE Green Bay
 
Wisconsin   Home of the Neville Public Museum Astronomical Society.
110SE Glencoe
 
Illinois  
111SE TASS H (Droege) Observatory
 
Illinois   An observatory of the Amateur Sky Survey project. Near Batavia.
112S Green River State Wildlife Area
 
Illinois   Link.
114NW RJM Observatory
 
Wisconsin   A private observatory near Spencer.
114SE SWAOG Light Site
 
Illinois   A public observing site of the South West Astronomy Observers Group. In Wheaton.
115SE Morton Grove
 
Illinois   Forcast also covers Glenview, Wilmette, Evanston, Skokie, Park Ridge, Niles, and Des Plaines.
116SE Lombard
 
Illinois   Forecast also covers Glendale Hieghts, Elmhurst, Villa Park, Addison, and Glen Ellyn.
117NW Trempealeau
 
Wisconsin  
118SE Dearborn Observatory
 
Illinois   Observatory of Northwestern University.
119S SWAOG Dark Site
 
Illinois   A site of the South West Astronomy Observers Group in Yorkville.
120NE NPMAS Parmentier Observatory
 
Wisconsin   A private observatory which is also an observing site of the Neville Public Museum Astronomical Society (NPMAS).
120SE White Eagle Observatory
 
Illinois   A private observatory near Naperville.
123SE Megamark Observatory
 
Illinois   A private observatory.
123SE NAA Observatory
 
Illinois   An observatory of the Naperville Astronomical Association. Near Naperville.
123W Decorah
 
Iowa  
124SE Cricket Hill
 
Illinois   Part of Lincoln Park. At Montrose Harbor.
124SW Sunny Knoll Observatory
 
Illinois   A private observatory in Port Byron.
125N 90W 45N Park
 
Wisconsin   A small park which is home of the Rietbrock Geographical Marker commemorating the intersection of two imaginary lines. Near Poniatowski.
126N Outback Observatory
 
Wisconsin   A private observatory.
126S NAA Caton
 
Illinois   A site of the Naperville Astronomical Association. A few miles from Newark, but 25 miles southwest of Naperville.
126S Serena
 
Illinois   A town in La Salle county.
127SW Dixon
 
Iowa   Close to Menke and Jens-Wendt Observatories
130SE Chicago
 
Illinois   Home of the Chicago Astronomical Society.
130SE The Little Red School House
 
Illinois   A site used by the Chicago Astronomical Society. In Willow Springs.
131S Hennepin Canal Parkway State Park
 
Illinois   State park used by some members of the Naperville Astronomical Association.
131S NAA Minooka
 
Illinois   An observing site of the Naperville Astronomical Association.
132SE Lockport
 
Illinois   A town in Will county.
132SE Moraine Valley Community College Observatory
 
Illinois   observatory of Moraine Valley Community College.
134NW Little Black Township
 
Wisconsin  
134S 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.
134SE Lake Katherine Nature Center
 
Illinois   Nature center in Palos Heights. Site of public observing sessions held by the Chicago Astronomical Society.
136SE The Lone Wolf Observatory
 
Illinois   A private observatory near Oak Lawn
137W Eagle Bluff Environmental Learning Center
 
Minnesota   Environmental Center used as a star party site by the Rochester Astronomy Club.. Near Lanesboro
138SW PACMO
 
Illinois   An observing site of the Popular Astronomy Club.
140SE Tinley Park
 
Illinois   A town in Cook county.
141NE Coleman
 
Wisconsin  
141S Lake Thunderbird
 
Illinois   A lake near Putnam.
142N Sawyer Lake
 
Wisconsin   A private site near Sawyer lake.
143E Little Point Sable
 
Michigan  
145NW 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.
145SW Palisades-Dows Observatory
 
Iowa   An observatory of the Cedar Amateur Astronomers. Between Cedar Rapids and Iowa City.
146SW Bearbower Sand Prairie Area
 
Iowa   A Buchanan county park.
147N Summit Lake
 
Wisconsin  
148NE Leif Everson Observatory (LEO)
 
Wisconsin   An observatory near The Crossroads At Big Creek. See the Door Peninsula Astronomical Society.
148SE Prairie State College
 
Illinois   College in Chicago Heights.
149S Streator
 
Illinois  
149SE Our Prairie Sky
 
Illinois   In Park Forest.
149SW Hilltop Homeschool Observatory
 
Iowa   A private observatory of a member of the Cedar Amateur Astronomers. Near Cedar Rapids.
149W 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.
151N Jorgenson Obs Site
 
Wisconsin   A private observing site.
151NW Casey Observatory
 
Wisconsin   Observatory of the astronomy department of University of Wisconsin-Eau Claire.
151S Braidwood Dark Sky Site
 
Illinois   Near Gardner.
151S NAA Ransom
 
Illinois   An observing site of the Naperville Astronomical Association. Near Ransom.
152E Bass Lake
 
Michigan  
152NE Big Sable Point
 
Michigan   In Ludington State Park.
153S Lone Wolf Observatory
 
Illinois   A private observatory near Varna.
153SW Muscatine
 
Iowa  
154SE Peotone
 
Illinois  
155N Tomahawk
 
Wisconsin  
156E Muskegon
 
Michigan   A town in Muskegon county.
156SE Prairie Skies Star Party
 
Illinois   Star party held at Camp Shaw-Waw-Nas-See.
156SW Iowa City
 
Iowa  
158E Grand Haven
 
Michigan  
159SE Mount Jennings Observatory
 
Illinois   A private observatory somewhere around Manteno.
160SE Indiana Dunes State Park
 
Indiana   Site used by the Calumet Astronomical Society
161SW The Stellar Shed
 
Illinois   A private observatory near Aledo.
162S Viking Observatory
 
Illinois   A private observatory Near Galesburg.
162SE Lemon Lake County Park
 
Indiana   Site used by the Calumet Astronomical Society
162W Wartburg College Observatory
 
Iowa   An observatory of Wartburg College in Waverly.
163E Hemlock Crossings Park
 
Michigan   A park used by the Shoreline Amateur Astronomical Association (SAAA).
164SE Bradley
 
Illinois   Home of the Kankakee Area StarGazers.
164SE Michigan City
 
Indiana   A town in La Porte county.
165E Vivekananda Monastery
 
Michigan   A site used by the Shoreline Amateur Astronomical Association in Ganges.
165W Cedar Falls
 
Iowa   Home of the University of Northern Iowa.
165W Rochester
 
Minnesota  
166E South Haven Pier
 
Michigan  
166NW Hidden Valley Observatory
 
Wisconsin   A private observatory.
166SE Benton Harbor
 
Michigan   A atown in Berrien county.
167E Allen Observatory
 
Michigan   A private observatory.
167E Muskegon Astronomical Society
 
Michigan   Observatory of the MAS
167N Benson Lake Observatory
 
Wisconsin   Site of private observatory.
167NW Birdland Observatory
 
Minnesota   A private observatory near Rochester.
167SE Bridgman
 
Michigan  
167SW Riverside
 
Iowa  
168N HG Observatory
 
Wisconsin   A private observatory.
168NE Dave's Falls County Park
 
Wisconsin   A park near Amberg.
168NW Sunny Brook observatory
 
Wisconsin   A private observatory somewhere around Plum city.
168S The Decker-Grebner-Van Zandt Observatory
 
Illinois   Observatory maintained by the Peoria Astronomical Society. In Jubliee College State Park.
168S Knox College Observatory
 
Illinois   Observatory at Knox College.
168SE Warren Dunes State Park
 
Michigan   State park new Sawyer.
169E Astro Hut
 
Michigan   A private observatory near Holland.
170S Stelle
 
Illinois   A community in Rogers Township, IL
170SE Thomas Conway Observatory
 
Indiana   Observatory of the Calumet Astronomical Society. Near Lowell in Lake county.
171E Stephen F. Wessling Observatory
 
Michigan   Public observatory of the Newaygo County Conservation District. Staffed and supported by the Newaygo County Dark Sky Astronomers.
171SE VU Observatory
 
Indiana   Observatory of Valparaiso University which holds public events.
172E Allendale
 
Michigan   In Ottawa county. Home of Grand Valley State University.
172NW Tainter Lake Skies Observatory
 
Wisconsin   A private observatory near Tainter lake.
173NE Onekama-DS-Observatory
 
Michigan   A private observatory near Onekama.
173NW Maiden Rock
 
Wisconsin  
174SE Buckeyestargazer Observatory
 
Indiana   A private observatory near Valparaiso.
175SE Kingman Observatory
 
Michigan   Observatory of Andrews University. In Berrien Springs.
175SW Adolphson Observatory
 
Illinois   Observatory of Monmouth College in Monmouth.
175SW Iowa SkyNet Observatory
 
Iowa   A private observatory near Washington, IA.
175SW Williamsburg
 
Iowa  
176NW Ladysmith
 
Wisconsin  
177E North Wind Observatory
 
Michigan   A private observatory.
177S Peoria
 
Illinois   Home of the Peoria Astronomical Society and the NorthMoor Observatory.
177SE Oronoko Observatory
 
Michigan   Near Berrien Springs.
178N Deep Woods Observatory
 
Wisconsin   Site of future private observatory near Fence.
179E Hawk's Hollow Observatory
 
Michigan   A private obsrevatory in Jenison.
179NE RedShift Observatory
 
Michigan   A private observatory of a member of the Grand Traverse Astronomical Society.
179NE Revall's Coyote Creek Observatory
 
Michigan   A private observatory.
179SE New Carlisle
 
Indiana  
180NE Newport State Park
 
Wisconsin   State park on Newport Bay of lake Michigan.


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