Cook County and Chicago are under an Extreme Heat Warning starting Saturday morning, a Heat Advisory has been issued for the ...

Chicagoans can expect intense heat compounded by muggy humidity for the next several days. The National Weather Service has ...

The heat index reached 106 Saturday and an extreme heat warning is in effect until Monday, according to the National Weather ...

The National Weather Service issued varying levels of heat advisories across Illinois from this weekend through early next ...

Maps show where extreme humidity and 90- or 100-degree temperatures will affect about 255 million people across the United ...

Chicago is in store for more “dangerously hot and humid conditions” Sunday, with temperatures expected to climb well into the ...

Temperatures are expected to reach the mid 90s on Saturday and continue climbing throughout the weekend and into Monday, ...

Shortstop Elly De La Cruz vomits on field, while Mariners reliever Trent Thornton, umpire Chad Whitson forced to exit as ...

CHICAGO (WLS) -- The Chicago area will be undergoing another day of extreme heat Monday. A National Weather Service Extreme ...

Cincinnati Reds shortstop Elly De La Cruz and Seattle Mariners reliever Trent Thornton got sick while playing in the extreme ...

Chicago faces a stretch of dangerous heat this weekend into early next week, with heat index values soaring above 100° and ...

The dangerous heat continues for Chicago and the suburbs on Sunday, with the heat index expected to reach up to 107 degrees.