A northwest Chicago suburb has adjusted its severe weather sirens following several storms that saw them going off multiple ...

The National Weather Service Monday confirmed two more tornadoes from Friday's outbreak of severe storms, bringing the total confirmed tornadoes in the greater Chicago area to nine.

As Chicago welcomes meteorological spring with a "weather whiplash" of 60-degree temperatures and rounds of snow, the latest Climate Prediction Center's seasonal temperature outlook maps show things ...

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 ...

NWS teams are expected to survey the damage across the Chicago area, where fierce winds from suspected tornadoes ripped roofs from buildings, downed trees and sent residents scrambling for safety as ...