Avalanche Bulletin on your Garmin Watch
lwnbulletin is the widget to have the current avalanche bulletin always with you. 
The widget automatically updates the bulletin in the morning and in the evening, for the current location. A manual update can be requested on the Overview page with the select button.
The watch needs a connected smartphone with internet access to update the avalanche bulletin
Current location
The widget uses the current GPS location to determine the avalanche bulletin. Currently only locations within Switzerland are supported.
Get notified on entering a problem altitude zone
Select a avalanche problem to get notified upon entering the indicated altitude range.

Once the watch enters the altitude range indicated in this avalanche problem, the watch will vibrate & ask to switch to the widget.
Get the widget
Avalanche bulletin is available in the garmin store. Get it there for you watch