On July 15, the Chicago area saw a perfect storm of its own, but this time on land, with a record-setting number of tornadoes ...

At 12 p.m. Monday, a heat advisory will go into effect for the entire Chicago area, with Cook County under an excessive heat warning, the National Weather Service said. Tuesday, excessive heat ...

Chicago's forecast predicts a week of sunshine and mild temperatures with highs in the 80s and lows in the 60s.

The National Weather Service’s Climate Prediction Center has released updated guidance on the possibility of a La Niña ...

People filled the beaches around the city as the National Weather Service issued an excessive heat warning from Monday afternoon to Tuesday evening. (Eileen T. Meslar/Chicago Tribune) Reflected ...

Temperatures across the Chicago suburbs were forecast to dip into the 40s Saturday night for the first time since May.

Chicago will experience pleasant weather with sunny days and temps in the mid-80s, as per the National Weather Service. No ...

An air-quality alert and excessive heat watch have been issued for the Chicago area in the coming days, according to the National Weather Service. The air-quality alert, triggered by residual ...

Aug. 26 (UPI) --The National Weather Service on Monday issued an "excessive heat warning" for Chicago and a host of other Midwest cities. In all, 3 8 million people in 11 states are projected to ...

Temperatures at or above the century mark are a rarity in Chicago. Yet ... through more than 136 years of data kept by the National Weather Service, that have logged triple-digit temperatures.

The National Weather Service’s Climate Prediction Center has released new guidance on the possibility of a La Niña weather ...