Chicago snow forecast: Timeline of winter storm comes into focus

Snow from the winter storm will move into Chicago tomorrow morning, starting off light before picking up speed Wednesday afternoon.

The hidden factor that determines snowfall totals

Snow to Liquid Ratio is a key factor in determining snowfall amounts, as it measures how much snow forms from a given amount of liquid

Chicago gets off to icy start Thursday
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It's been a bit of a treacherous morning for people driving and even just walking around.

Crews pre-treating roads ahead of ice threat
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Com-Ed says it is prepared in case ice damages any power lines. Crews have been working all day to pre-treat roads.

New Orleans has seen more snow than Alaska's biggest city so far this winter

Metro New Orleans has received more snowfall since the start of meteorological winter than many cold-weather cities across the country, including Philadelphia, New York and Anchorage, Alaska.

Rare winter storm blankets the south with snow
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A rare winter storm is sweeping across the south, prompting the first-ever blizzard warning for the Gulf Coast.

Snow in Florida: NOAA satellite shows historic winter storm, US snowfall from space

As the historic winter storm that traveled across the southern U.S. heads east, it's leaving snowfall from Texas to North Carolina. This image was captured by a NOAA satellite showing several inches of snow left on the ground. 

Snow blankets New Orleans, shattering record set in 1963

The scene along Lake Pontchartrain in New Orleans on Tuesday was surreal. Palm trees swayed in the wind amid falling snow and near-blizzard conditions, with wind gusts exceeding 45 mph.

Chicago-area schools announce closures amid extreme cold

Several Chicago-area schools have announced closures tomorrow as dangerously cold temperatures grip the region.