With an early summer heat wave baking Michigan and the Midwest, residents may notice two temperatures provided with daily forecasts: actual and apparent — or "feels like" — temperatures based on the ...

If this summer feels super warm to you, that's probably because it is. Crazy-high temperatures in a lot of the country are the new normal, thanks largely to climate change. In fact, June 2025, was the ...

COLUMBIA, S.C. — When we talk about hot days here in South Carolina, the temperature only tells part of the story. The real danger often lies in the heat index or the “feels like” temperature. The ...

Extreme levels of heat and humidity are forecast to spread across the country over the next two weeks, blanketing the Southwest, Midwest, and East Coast with high temperatures beginning this June 19 ...

Tonight features an isolated risk for a downpour before midnight. With light winds, recent rainfall and clearing skies, patchy dense fog will form, which could reduce visibilities to below a quarter ...

If you’ve been feeling stickier and sweatier than usual, you’re not imagining it. Heat and humidity levels are climbing across much of the United States with forecasts pointing to even more oppressive ...

High humidity during the monsoon can significantly affect heart health, especially for those with conditions like hypertension, heart failure, or atrial fibrillation. When moisture levels rise, the ...

The heat index, or apparent temperature, combines air temperature and relative humidity to indicate how hot it feels. High humidity slows sweating, the body's natural cooling system, making ...