1.   Heavy snowfalls are forecast.

2.   Heavy snowfalls brought traffic to a halt.

3.   It was a heavy snowfall and by morning even the most prominent landmark was disguised beneath a thick covering of snow.

4.   This occurs in cold climates that have heavy snowfalls during the winter.

5.   The area is expecting heavy snowfall this weekend.

6.   We had trouble getting through because of the heavy snowfall.

7.   Only an exceptionally heavy snowfall might temporarily dislocate railway services.

8.   He began his planning in January but found practice curtailed two weeks ago by a heavy snowfall.