The More It Snows by A.A. Milne

The more it snows ~~
tiddely pom,
The more it goes ~~
tiddely pom,
The more it goes ~~
tiddely pom
On snowing ~~

And nobody knows~~
tiddely pom ,
How cold my toes ~~
tiddely pom,
Are growing.

more snow poetry: Snow Poetry from Inspiring Teachers Publishing; Ralph Waldo Emerson, The Snow-Storm from Poem of the Week; and of course there's lots more.