Judging from the look of the sky, it is going to snow. ✬

We had a lot of snow last year. ✬

We had a good deal of snow last winter. ✬

There was a lot of snow last winter. ✬

The hill was all covered with snow. ✬

We have to clear the snow off the roof. ✬

I cleared the roof of snow. ✬

The rain changed into snow. ✬

The rain began to turn into snow. ✬

The rain changed to snow. ✬