Event replenishing a ski resort's cover (8)

I believe the answer is:

snowfall

(Other definitions for snowfall that I've seen before include "Descent of white flakes" , "Amount of wintry precipitation" , "Dropping of flakes" , "Cold weather feature" , "Precipitation dropping in the form of ice crystals" .)

I've seen this clue in the Sydney Morning Herald.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.