Meteorologist Jill Gilardi tracked a couple more First Alert Weather Days for heat and humidity. Here's her 7:50 a.m. forecast.

Heat warnings were extended Tuesday by Environment Canada for areas in and around North Bay and Sudbury. Highs in both communities are expected to reach 30 C, with humidex values as high as 37 C.

Columbus and Cincinnati are experiencing hot and humid weather with chances of showers and thunderstorms, and potential for ...

Summer 2025's latest heat wave in eastern Ontario and western Quebec will again stifle the region Tuesday before likely ...

Our pattern remains largely the same as we head over the course of the next 48 hours as our tropical wave continues to move ...

Newark is expected to hit 90+ degrees for the third consecutive day on Tuesday as heat and humidity build across the state.

Extreme heat keeps much of the Pacific Northwest under a KOIN 6 Weather Alert Tuesday as temperatures near 100-degrees.

The Tokyo team found that the risk of serious complications for pregnant women increases the day after a heat wave.

Temperatures across Massachusetts are expected to clear 90 degrees on Tuesday, the second straight day of sweltering ...

Scientists warn that climate change is exacerbating the frequency and intensity of heat and dryness in southern Europe.

So far we’ve been lucky with this heat wave due to the lack of humidity keeping heat index values near the actual temperature ...