As America begins to celebrate its 250th birthday on Saturday, there are nearly 1 million outages being reported across multiple states.

According to tracking site PowerOutage, over 842,000 homes are without power across states in the Midwest and Northeast that have been impacted by severe weather and extreme heat.

That number, which will fluctuate throughout the day as crews work to restore power, is for households, meaning that the number of people impacted by these outages is likely to be much larger.

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The outages come as some areas are expected to experience severe weather and stifling heat again on Saturday.

Anna Rose Layden/Getty Images - PHOTO: Water is distributed as people enter the Great American State Fair on the National Mall during a celebration of America's 250th Independence Day on July 4, 2026, in Washington, D.C.

Millions of Americans, however, will be contending with a heatwave that is blanketing much of the country, including in Philadelphia where the Salute to Independence Semiquincentennial Parade that had been set for Friday was canceled due to the dangerous heat wave, according to Philadelphia ABC station WPVI.

Elsewhere, America's Independence Day Parade, which was scheduled for 10:30 a.m. on July 4 in downtown Washington, D.C. was canceled by organizers late Friday evening due to the extreme heat in the District of Columbia.

"The organizers of America's National Independence Day Parade, scheduled for July 4, 2026, at 10:30 AM, have regretfully canceled the parade due to extreme heat in the Washington, DC, region. The National Weather Service has an Extreme Heat Warning for the District of Columbia, with heat index values expected to reach between 110°F and 115°F," a statement on the website said.

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"This decision was made after extensive consultation with the National Park Service, the District of Columbia City Government, and Freedom 250, and careful consideration of the safety of our participants, spectators, and staff as the top priority," the statement continued.

Spencer Platt/Getty Images - PHOTO: Philadelphia Cancels Its Parade Celebrating America's 250th Due To Extreme Heat

Amtrak announced it will be canceling a number of trains due to heat-related conditions.

"Due to temperature-related conditions, Trains 88, 106, 107, 142, 159, 163, 666, 667, 694, and 695 are canceled in their entirety. We apologize for any inconvenience this may cause," Amtrak said in a post on X.

The Great American State Fair and FIFA Fan Zone on the National Mall will open at noon Saturday, two hours later than originally planned, because of the extreme heat, organizers announced Friday.

The delay is the latest weather-related schedule change from Freedom 250 as Washington, D.C., faces another day of dangerous triple digit heat.