I have a hunch that it will snow soon.

我有预感，快要下雪了。

I hope we can have some snow this winter.

我希望今年冬天会下雪。

We anticipate a lot of snow this winter.

我们期望今年冬天多下雪。

Even as she spoke, it began to snow.

恰恰在她说话的时候，天下雪了。

It was snowing when I woke up.

我醒来时正在下雪。

Snow is not predicted; we can expect some rain, though.

不可能下雪，但可能下雨。

He keeps up his long-distance running whether it's windy or snowy.

刮风也罢，下雪也罢，他都坚持长跑。

They pressed on even though it was getting dark and snow had begun to fall虽然天黑了并开始下雪，他们仍然继续前进。