The ISIS station in Madison is located on the National Weather Service grounds.

Madison, Wisconsin
Latitude: 43.13 degrees North
Longitude: 89.33 degrees West
Elevation: 271 meters
ISIS data from the Madison site.
Location of ISIS site at Madison, WI
Madison ISIS station
The ISIS station in Madison, Wisconsin.
Madison ISIS station
Instruments mounted on the roof may sometimes be shaded by surrounding structures.
Madison data logger
The data logger enclosure at the Madison ISIS site.