to snow
Il doit être en train de neiger à Boston là.
It must be snowing in Boston right now.
Tom ne pense pas qu'il va neiger cet après-midi.
Tom doesn't think it's going to snow this afternoon.
Il pourrait bien neiger aujourd'hui.
It might well snow today.
It’s going to snow today.
It is snowing.
It has stopped snowing.
It started to snow.