Building high pressure and offshore flow allowed for warm and dry conditions to dominate west of the mountains Wednesday, which will be the hottest day of the week. A Heat Advisory blanketing 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 ...

A heat advisory is in effect for much of Florida, including Jacksonville, with heat index values reaching up to 113°F. High temperatures in the mid-90s are expected throughout the weekend, with ...