With a heat wave set to continue for several days, NWS Louisville may extend the heat advisory set to expire June 24 at 8 p.m ...

The heat index in Charlotte soared to 109 degrees during this week’s heat wave. Pre-existing health conditions, dehydration ...

Three temperature records were tied during our first heat wave of 2025 this week. This morning, I took a look at these ...

Tens of millions across the Midwest and Northeast sweltered under a brutal heatwave Tuesday, as actual temperatures — not ...

A week-long heat wave set over 2,800 record high temperatures in towns across the nation, with some spots measuring their ...

"The low temperatures have not been very low, and that doesn’t give people a lot of relief during the overnight hours." ...

Experts share what travelers need to know about protecting their health and safety in extreme vacation temperatures.

People experiencing homelessness are particularly vulnerable to the health ramifications of extreme heat, which is worsening ...

While they may not have the sizzle of triple-digit high temperatures, Philadelphia and other cities in the Northeast and Midwest have been setting under-the-radar records this week even before the sun ...

To get through the hottest days of summer, here's how to read the UV index so you know when the sun is most dangerous.

A new study is shedding light on why solar radiation is more effective than other forms of energy at causing water to ...