Chicago heat wave, which took place 30 years ago this week, remains the Chicago area's deadliest weather disaster.

Emergency cooling centers in Bergen County will open on Tuesday for the upcoming heat wave that is expected to bring humid, ...

Heat alerts extend nearly statewide with high dew points making it feel closer to the mid-90s or slightly higher across the ...

A heat wave is rolling through Seattle this week, bringing temperatures that could climb close to 100 degrees in Western ...

"Cats can really struggle during heat waves because they don't sweat like we do," a veterinarian told Newsweek.

After Syracuse's first heat wave (on Friday, Saturday and Sunday) in a year, we will be close to another heat wave this week!

Chicago faces a heat wave with poor air quality due to wildfire smoke and ozone; temperatures may hit mid-90s.

As Seattle braces for a stretch of days in the low 90s this week, we want to hear from you: What do you even consider as a ...

Northwestern University researchers are giving the city 30 recommendations to better prepare for heat waves and potentially ...

Meteorologist Jill Gilardi said Tuesday was a First Alert Weather Day to mark the start of a potential heat wave. Here's her 7:20 a.m. forecast.

CHICAGO (WLS) -- Extreme temperatures during the summer of 1995 caught Chicago off guard. A relentless heat wave settled over the city, and with no clear emergency plan, the response fell dangerously ...

Smartphone overheating can take the form of battery swelling, screen glitches and sudden shutdowns. Most modern phones can ...