Thunderstorm Evacuates National Mall, Delays Trump's 250th Anniversary Address by One Hour

A severe thunderstorm forced the National Mall to be evacuated on July 4, 2026, during the centerpiece federal event marking America's 250th anniversary. Organizers announced President Trump would address the crowd at 11 PM instead of 10 PM. The National Weather Service had warned of damaging wind gusts up to 70 mph. Independence Day celebrations across the Northeast were similarly disrupted, with events cancelled or evacuated in Hartford, Harrisburg, Wilkes-Barre, and Philadelphia.