Clear Sky Chart
Coverage map

This map shows the area for which astronomical observing weather forecasts are available. Each black spot shows the approximate location of a Clear Sky Chart. Click near a spot to show that chart.


On click, show charts, within 25km 50km 100km , as a detailed list on a map.

Links to all Clear Sky Charts

If your observing site isn't covered by one of these spots, feel free to request a chart site.


Map provided by the Canadian Meteorological Center and is Crown copyright, product of Environment Canada.


Clear Sky Chart Homepage Danko's Homepage