Breadcrumb Home Videos Is it Going to Snow? This video is a part of Animated Atmosphere, a suite of short videos produced by the UCAR Center for Science Education with FableVision Studios. Why is it so hard to predict when we’ll have a snow day? Find out what factors determine whether precipitation will fall as rain, sleet, or snow! Learn More Winter Storms Will it rain, sleet, or snow? Icy Winter Weather Storms and Other Weather Events How Weather Works More Educational Videos