“…Popular methods include Lagrangian, Gaussian, Random Walk, Regression, and CFD models (Holterman, Van de Zande, Porskamp, & Huijsmans, 1997;Baetens, et al, 2007;Teske, et al, 2002;Tsai, et al, 2005;Frederic, Verstraete, Schiffers, & Destain, 2009;Smith, Harris, & Goering, 1982). Through the use of such models, applicators gain knowledge of when drift potential is high and can adjust buffer zones to minimize the risk for spray drift (Craig, 2004;Brown, Carter, & Stephenson, 2004). Attention is given to the development and progression of the droplets, but less attention is devoted to the random nature of weather surrounding the droplet, such as the distribution of wind speed and direction with which the droplet interacts.…”