The chart below and the heat map (top) include data calculated on a “per 100,000 population” basis rather than raw numbers in order to allow readers to more easily compare the situation across ...

A series of maps, created by a team of researchers at Western University, charts which neighbourhoods in London, Ont., are most at-risk during spells of extreme heat and, according to its creators ...

Parts of the Midwest, including the Corn Belt, have felt the high temperatures for multiple days. Map shows areas under heat alerts on Friday, July 25, 2025. CBS News ...

The chart is a grid where you can find the heat index temperature by looking at the air temperature and relative humidity. For example, the NWS says if it's 96 outside and the humidity is 65%, the ...

Map shows heat forecast and the feels-like temperatures through Thursday, July 24, 2025. Nikki Nolan/CBS News Map shows U.S. Corn Belt, the region impacted by extreme heat and humidity this week.