A heat map from the National Weather Service (NWS) shows that on Wednesday more than half of the U.S. was experiencing minor impacts from unseasonably high temperatures, with roughly a dozen ...

Nashville’s new heat map predicts what changing climate might look like by: Mark Kelly. Posted: Jun 30, 2023 / 05:37 PM CDT. Updated: Jun 30, 2023 / 05:37 PM CDT. by: Mark Kelly.