Cerro Tololo Weather

This page host some useful links to monitor the sky conditions at Cerro Tololo.

Please note that some links are only available internally.

Tololo Site Environmental conditions

Internal Environmental site (VPN needed)

Live Cameras


     RASICAM is a radiometric all-sky infrared camera which monitors night sky conditions in support of DECam observations (i.e. detect and wuantify the optical depth of clouds, and determine photometricity)

Satellite Images


Various websites with local forecasts


Historical Weather Data Sites


Updated on July 26, 2022, 1:08 pm