Wiktionary
it's snowing
phr. snow is falling.
Usage examples of "it's snowing".
There's a wood inside it, and it's snowing, and there's a Faun and a Witch and it's called Narnia.
Everything was going fine and we drove the wagon down to Kushni without anyone spotting us because it's snowing heavily, and then we went to the secret villa, which is a large house just on the edge of Kushni owned by the Palace and which has a secret room lined with Red Elvish Cloth.
It don't look to me like any of the others will get home tonight, the way it's snowing.
The assignment for that day had been to read a story about a boy who keeps thinking it's snowing.
Sally tells me what to say, things like, oh, 'there's a hurricane in Cuba' and 'it's snowing in Palermo.