Washington, D.C.’s annual Independence Day parade is canceled due to dangerous heat, organizers citing an extreme heat warning. Multiple outlets report that the decision comes late Friday as temperatures and heat indexes are forecast to reach dangerous levels—up to about 115 degrees Fahrenheit (around 46 degrees Celsius) in some projections. The parade, hosted by the National Park Service and scheduled to begin Saturday morning, is called off to reduce risk to spectators and participants.

NPR reports that while the parade is canceled, the evening fireworks display remains scheduled. Other coverage focuses on the broader weather impact, noting that large portions of the U.S. are under heat warnings ahead of the nation’s 250th anniversary celebrations of independence. Sources also describe the heat alert window as spanning from late morning Friday through the evening Saturday in the D.C. area. Overall, the reports agree that excessive heat conditions and forecasted heat index values drive the cancellation, while other Independence Day events may continue depending on their own safety assessments.