Where can one find information on forecasting techniques?

There are many types of forecasting depending on the discipline. Weather forecasting uses satellite images and pressure measures to predict the weather. Economic forecasting can be used for budgeting purposes, to predict sales or profit and loss margins, deficits and other indices important to the economy. Regardless of the discipline information on forecasting techniques can be found in educational institutions, libraries and in books that deal with he specific subject of the forecast.