用英语下雪天怎么说

In English, a snowing day is often referred to as a "snowy day." You can also say "it's snowing" to describe the weather on a day when it is snowing. For example:
"It looks like it's going to be a snowy day today. I should probably bring my coat."
"I love waking up to a snowy day. It's so peaceful and quiet outside."
"It's really coming down out there! It's snowing heavily."