Weather forecasters say Canadian wildfire smoke will affect Chicago's air quality late Saturday into Sunday. That will be ...

CHICAGO — Labor Day is the final day for open swimming this summer at the city’s beaches. And while abundant sunshine will ...

The Chicago area could see record heat in coming days as a high-pressure system parks itself over the Midwest for several ...

Heat index values, the “feels like” temperatures, could potentially reach 110 degrees on Tuesday. Overnight temperatures are only expected to drop to the mid- to upper 70s. Climate change is ...

The Chicago area is going to see a stretch of hot and humid weather in coming days, with excessive heat watches and air ...

Labor Day weekend is here and it marks the last time of the year where swimming is permitted at Chicago beaches, but a beach ...

If you received a notification from the National Weather Service on Tuesday, issuing a Cold Weather Advisory and warning of ...

Large tree limbs were downed in Evanston and "sporadic tree damage" was reported throughout parts of the north and west ...

Chicago's weather to vary with sunny days and potential showers, including a "High Swim Risk" alert near Lake Michigan.

Chicago and the Midwest will swelter under the warmest days of summer as forecasters warn people to limit their outdoor ...

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 amount of moisture that corn and other crops release into the atmosphere is mind-boggling — 3,000 to 4,000 gallons of ...