Cloud cover forecast for the continental USA: http://graphical.weather.gov/supplementalpages/view_image.php?image=../images/conus/Sky7_conus.png http://graphica

Cloud cover forecast for the continental USA: http://graphical.weather.gov/supplementalpages/view_image.php?image=../images/conus/Sky7_conus.png http://graphical.weather.gov/supplementalpages/view_image.ph... Or, an interactive version: http://graphical.weather.gov/sectors/conus.php?element=Sky http://graphical.weather.gov/sectors/conus.php?element=Sky