The National Weather Service has expanded its HeatRisk map nationally, in time for Memorial Day weekend. The map predicts heat risk for the next seven days, with a color-coded map to simplify the ...

A new "heat mapping" project shows which Nashville neighborhoods experience the highest temperatures and where heat poses the greatest danger to its residents. The project found that areas just ...

Kristian Foden-Vencil / OPB Health authorities in Oregon unveiled a heat map of the greater Portland area Wednesday, in the hope of avoiding deaths during the next excessive heat wave. On a sunny day ...

A massive tri-county heat mapping project has confirmed that summer temperatures vary widely across the metro region – with the hottest temperatures experienced by people living in suburban areas near ...