We read No by Claudia Rueda, Snow by Manya Stojic, and Snowflakes: A Pop-up Book by Jennifer Preston Chushcoff.
Our flannel story was One Snowy Day by Tammi Salzano.
This is a flannel story I haven't seen posted anywhere else yet, but when I saw the book, I knew it would make a fun flannel board. Because there are so many pieces, I set it up ahead of time so I could just flip it around and lead children in counting the objects from each page in the book.
Our craft this week was making snowflake designs. I spread a thin layer of white, kid-friendly (washable) paint on some paint trays and put 5 or 6 snowflake stamps I bought from Oriental Trading on each tray. I gave each child a piece of colored construction paper and they stamped snowflake designs on their papers.
Next year if we do this craft again, I think I'll add glitter!