NASA handout image shows storm clouds on the east coast of the United States

 
NASA handout image shows storm clouds on the east coast of the United States
Storm clouds are seen on the east coast of the United States in this NASA handout satellite image taken at 1415 GMT, December 25, 2012. A strong winter storm was expected to bring a white Christmas morning to millions of Americans Tuesday - but also high winds and even the risk of tornadoes for some. REUTERS/NASA/NOAA/GOES Project/Handout