Snowfall; the event of snow falling or the snow that has fallen. Can also refer to the amount of snow (snowfall amount). Used as a noun or as a verb with 'suru'.
今夜は北海道で大雪の予報で、強い降雪が予想されています。
There is a heavy snow forecast in Hokkaido tonight; heavy snowfall is expected.
昨日の降雪で道路が凍結している。
The roads are icy because of yesterday's snowfall.
降雪量はセンチメートルで発表されることが多い。
Snowfall amounts are often reported in centimeters.