Bad Weather Class Arrangement
According to the Hong Kong Observatory ordinance, classes will be cancelled under 1) the Rainstorm Black Warning Signal or 2) the local Storm Warning Signal No. 8 or above. The classes will be cancelled 2 hours prior to the lectures when a signal is hoisted. Please check the update from the Hong Kong Observatory 2 hours before the class to see whether your class will be cancelled.
The link to Hong Kong Observatory is www.hko.gov.hk/contente.htm