In which of the following factors does the weather of tonight and that of tomorrow differ?

Tonight we expect snow showers and the chance of snow reaches 50%. Temperature is around 29 degrees. Tomorrow, it will be mostly cloudy with snow showers developing during the afternoon. Temperature will stay steadily around 30 degree. Chance of snow is 60% and we’ll expect one inch of snow. The wind will be picking up too, with gusts to 25 mph.