A Severe Thunderstorm Warning was issued for parts of Cook County, including the city of Chicago, on Monday afternoon.

More than 185 million people across most of the United States are on alert for widespread, dangerous heat on Monday.

Major cities under heat alerts Monday include Dallas, Oklahoma City, St. Louis, Chicago, Memphis, Atlanta, Tampa, Charleston, New York, Philadelphia and Boston.

SIOUX FALLS, S.D. (KELO) — It has been another day of dangerous heat in KELOLAND as air temperatures are in the upper 80s to ...

The Chicago area can expect to see another blast of heat and humidity in coming days, though real relief is finally on the horizon.

A line of fast-moving storms prompted severe thunderstorm warnings in the Chicago area and ground stops at O'Hare and Midway ...

The recent trend of high heat and humidity won’t abate in Chicagoland on Sunday, or for the start of the coming work week. But there is a cooling trend in store as July turns to August.

CHICAGO - Showers and thunderstorms are passing through the Chicago area on Friday afternoon, posing flash flooding risks.

Funnel clouds were reported Friday morning in Illinois and there was a Flood Warning for parts of the Chicago area into the ...

A flood watch is in effect as a threat of severe storms is expected by the afternoon for the Chicago area. Torrential downpours could bring rain rates of one to two inches per hour. Some cells may ...