A2
If it snows, snow falls from the sky.
Dictionary examples:
It snowed so hard, I lost my house! (0.0)
It's snowing ice cream! Kids are eating the sky. (0.0)
It snowed so much, my car became a snowman! (0.0)
It's snowing. (23.9)
It's starting to snow. (28.2)
It had snowed overnight and a thick white layer covered the ground. (53.3)