The National Weather Service is still compiling data about Tuesday’s severe weather outbreak, and they need residents’ help ...

The Chicago area is expected to see severe storms with the possibility of tornadoes and large hail on Tuesday. The National ...

In Chicago, snow seasons are tracked from July through the following June. The area normally can expect 38.4 inches, ...

Intense thunderstorms spawned at least four tornadoes across northern Illinois and northwest Indiana on Tuesday, with at least two killed in Indiana as damage assessments continue.

It's a critical and fascinating process. All hands on deck at the Chicago Office of the National Weather Service, as 10 ...

A tornado of EF-3 intensity ripped through Kankakee County Tuesday evening, marking the second tornado confirmed by the National Weather Service for the severe storm. NWS survey crews in the field ...

A windy winter storm bringing several inches of snow and blizzard conditions in parts of the Chicago area.

Here’s a look at the warmest, coldest, wettest and snowiest Valentine’s Day in Chicago, going back to 1871. Data is from the National Weather Service’s Chicago office and measured at the city’s ...