The event displaced the polar vortex bringing much colder weather to portions of North America. The impact of these ...

Christmas Day is likely to bring the highest number of tied or broken records of the entire week. Some of the cities included ...

With cold air on the retreat from all but the northern tier and mountains of the West, the opportunity is there for some ...

Forecasts are calling for the Jacksonville area and most of Illinois to see near-record high temperatures for Christmas.

This heat dome could break “numerous” high-temperature records on Christmas Day, NOAA’s Climate Prediction Center (CPC) ...

As Christmas is less than a week out, weather models are beginning to come into focus for Christmas day, and it may be record ...

A powerful Arctic outbreak is reshaping winter conditions across North America, with a weakened polar vortex allowing frigid ...

While the prospect of little snow may disappoint winter weather enthusiasts and thrill motorists and airline passengers ...

From Northern Lights over Lake Michigan and summer heat waves to snowy L platforms and Chicago's response to federal immigration agents, our photojournalists documented every moment.

A winter weather warning from the National Weather Service possibly affecting 18 states signals dangerous conditions, with forecasts calling for possibile 80+ mph winds and up to 36 inches of snow.