Enormous storm overspreads much of the U.S.

Few winter storms since the 1950s have been as big as this one, according to NASA.

Today, it's unloading snow, sleet, freezing rain and rain and affecting 30 states from Texas to New England, according to NASA.

Forecasts for our region are chock full of weather hazards.

Here are some satellite images of the gigantic storm:

Source: National Oceanic and Atmospheric Administration

Source: NOAA/NASA GOES Project