Clouds develop over Great Lakes and eastern US
This NOAA satellite image taken Friday, Dec. 10, 2010 at 12:45 am EST shows clouds develop over the Great Lakes and eastern US as a low pressure system moves eastward over the nation.
This NOAA satellite image taken Sunday, Dec. 12, 2010 at 3:45 am EST shows clouds in the East associated with a major storm that is dumping several feet of snow and also producing windy conditions.