Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

One look at the National Weather Service's national temperature map today pretty much tells the story. It's going to be broiling across most of the continental U.S. today and in may places through ...

News; Blizzard 2015: National Weather Service showcases travel patterns of winter storm Juno in GIF. Published: ; Jan. 27, 2015, 12:42 a.m.

What is the heat index near you today? See map of real-feel temperatures across the US. Gabe Hauari. USA TODAY. ... according to the National Weather Service. In New England, ...