This video is visualized result in 3D from WRF(Weather Research Forecasting) model for Heavy snowfall over Young-dong area in February 2014. The cloud had been simulated through Direct Volume Rendering(DVR) by making variable 'cloud' with QCLOUD and QICE produced from WRF output file. For focusing atmospheric condition of Youngdong, region had been controled in the cross section. The wind had been shown stream lines and vector from Flow and Barb fuction with three variable U, V, and W.