Preface. Introduction. Basic Set of Equations. Simplification of the Basic Equations. Averaging the Conservation Relations. Types of Models. Coordinate Transformations. Parameterization—Averaged Subgrid Scale Fluxes. Averaged Radiation Flux Divergence. Parameterization of Moist Thermodynamic Processes. Methods of Solution. Boundary and Initial Conditions. Model Evaluation. Examples of Mesoscale Models. The Solution of Equations with Periodic Boundary Conditions. Model Summary. References. Index.