5 Things You Should Know Today: June 30

1. Today will be mostly sunny with a high near 88 and a low near 68 degrees. There is also a 20 percent chance of showers and thunderstorms in the evening, according to the National Weather Service.

2. "Gone with the Wind" was published on this day in 1936. Margaret Mitchell's book was one of the best-selling books of all time and was the basis for the blockbuster movie.

3. It's Michael Phelps birthday. The swimmer who won eight gold medals at the 2008 Beijing Olympics turns 26. 

4. In 2009, the Yemenia Flight 626 crashed off of Comoros and only one girl survived out of 153 passengers. The girl clung to wreckage in the ocean for more than 13 hours. 

5. Spain became the third country to legalize same-sex marriage in 2005 after the Netherlands and Belgium.