Climatology is the study of climates.  Meteorologists focus on forecasting weather. They look at a few basic atmospheric interactions and hope to predict the weather in the next few days. Climatologists take a much larger view of the whole climate/weather idea. They look at how climates are created and what they do to the environment. It is a long-term study of the geographic world. Weather forecasting is the application of science and technology to predict the conditions of the atmosphere for a given location and time. Once calculated by hand based mainly upon changes in barometric pressure, current weather conditions, and sky condition or cloud cover, weather forecasting now relies on computer-based models that take many atmospheric factors into account. The information can be published in our peer reviewed journal with impact factors and are calculated using citations not only from research articles but also review articles (which tend to receive more citations), editorials, letters, meeting abstracts, short communications, and case reports. The inclusion of these publications provides the opportunity for editors and publishers to manipulate the ratio used to calculate the impact factor and try to increase their number rapidly. Impact factor plays a major role for the particular journal. Journal with higher impact factor is considered to be more important than other ones.