Check the sky before you go observing. Live cloud-cover forecasts for our observing sites, current Sun, Moon and Planet visibility, and what is visible in the sky tonight.
Clear Sky Charts
Each chart shows hour-by-hour cloud cover, transparency, and seeing forecasts for the next couple of days, generated byClearDarkSky.com.
Powell Observatory
Warko Observatory
ASKC Dark Sky Site (DSS)
Sun Moon and Sky
Current Moon Phase
Current Sunspots
Courtesy of SOHO (ESA & NASA)
Current Coronal Mass Ejections
Tonight's Sky
Stellarium is a free app on Android and iOS. On this webpage, tap the hamburger icon to remove the sidebar and view the current night sky.
