What does the snow weather forecast say?

Generally speaking, there is snow/heavy snow/light snow/blizzard.

Generally, the weather forecast host will say: Affected by strong cold air, the temperature in a certain area will generally drop by X to X degrees. From tonight to tomorrow, there may be heavy snow in xx area, and there may even be heavy snow in some places. After the snowfall, the thickness of snow in these places will reach X to X centimeters.