PHILADELPHIA (WPVI) -- The birthplace of the nation is celebrating the Fourth of July and America's 250th birthday as festivities kick into high gear in Philadelphia.
However, extreme heat is forcing many event cancellations.
An Extreme Heat Warning remains in effect for the entire Philadelphia region. Temperatures in the city are expected to be around 100 degrees through Saturday.
For the latest forecast, visit 6abc.com/Weather.
Meanwhile, ABC is marking America's 250th anniversary with 24 hours of unparalleled programming called "Disney Celebrates America."
Action News is at Belmont Plateau, where people are firing up the grills for family cookouts to celebrate the Fourth of July in Philadelphia.
For the William's family, July 4th represents a time to celebrate family as they hold their annual family reunion.
Action News reporter Trish Hartman found a way to beat the heat at the Jersey Shore as Avalon's annual boat parade turned into a giant water fight.
Boaters could be seen squirting watchers with water guns as they passed by in the extreme heat.
The Avalon Boat Parade is an annual 4th of July tradition in the Cape May County town, where locals decorate their boats with a patriotic theme and parade from the Yacht Club down the back bay.
Joey Chestnut is a champion once again at the Nathan's Famous hot dog eating contest at Coney Island.
Chestnut captured the men's title for the 18th time, downing 66 dogs.
Competitors consume as many hot dogs and buns as possible in 10 minutes, usually dunking the wieners in water first to make them easier to swallow.
Miki Sudo captured her 12th title at the Nathan's Famous hot dog eating contest at New York's Coney Island on Saturday.
Sudo downed 38.75 dogs to win the annual event again. She also holds the women's record of 51 dogs.
Competitors consume as many hot dogs and buns as possible in 10 minutes, usually dunking the wieners in water first to make them easier to swallow.
Coverage of the men's competition airs at 12 p.m. ET on ESPN2, and will re-air on the same channel at 4 p.m. ET. ABC will simulcast coverage beginning at 12:30 p.m. ET for 30 minutes.
