Symbol of the Government of Canada
Notices:

Several airport weather reporting stations have switched over to new NAV Canada sensors and reporting tools. Please click here and expand the message for the list of new NAV Canada stations with the latest data:


The Notice Inventory contains a record of all past and current Notices.

Definitions

Most deep snow cover days (10 cm or more)
 - the greatest number of days annually with snow covering the ground to a depth of at least 10 cm

Full list of definitions


We'd like to hear from you! Please click "Contact Us" to share your comments and suggestions.