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 ...

Nicole Brown Chau is a deputy managing editor for CBSNews.com. She writes and edits national news, health stories, explainers and more. Nikki Nolan is a meteorologist for CBS News and Stations. She ...

Add Yahoo as a preferred source to see more of our stories on Google. As the clock ticks down the final days of July, thermometers will climb across much of the eastern half of the United States, ...

Many cities that have not seen actual 100-degree temperatures so far this summer will hit the mark this week. The Northeast is getting a brief reprieve before the big heat and humidity roll in later ...

Add Yahoo as a preferred source to see more of our stories on Google. From rain to heat, Florida's weather continues to swing from one extreme to the next. After much of the week was spent tracking ...

As the clock ticks down the final days of July, thermometers will climb across much of the eastern half of the United States, creating a dangerous and long-lasting heat wave that will put millions at ...