NASCAR has made a significant schedule adjustment for the 2025 Daytona 500, moving the start time up by one hour due to threatening weather forecasts that could impact "The Great American Race." The sanctioning body announced Friday that Sunday's season-opening event will now begin at 1:30 p.m. Eastern Time, rather than the originally scheduled 2:30 p.m. start, with the green flag expected to drop around 2:13 p.m. ET.
How the Weather Forecast Forced NASCAR's Hand
With the National Weather Service predicting a 50% chance of rain for Sunday afternoon in Daytona Beach, NASCAR officials decided to proactively adjust the schedule to maximize the chances of completing the race without significant delays. According to weather projections, rain chances increase substantially later in the day, with thunderstorms potentially arriving around 6 p.m. ET. "We're constantly monitoring weather conditions and making decisions in the best interest of our fans, competitors, and broadcast partners," a NASCAR spokesperson stated in the official announcement.

Timeline: How the Daytona 500 Schedule Change Developed
The decision process began earlier this week as meteorologists identified a concerning weather pattern developing over Central Florida. On Thursday, NASCAR officials began contingency planning, and by Friday morning, the data showed sufficient risk to warrant a schedule adjustment. The announcement came at approximately 11 a.m. ET on Friday, giving teams, fans, and broadcast partners 48 hours to adjust their plans. This marks the third consecutive year that weather has impacted the Daytona 500 schedule, with the 2024 race postponed to Monday and the 2025 edition experiencing a three-hour delay.
Why This Schedule Change Matters for Teams and Fans
The one-hour adjustment may seem minor, but it has significant implications for race strategy and fan experience. Teams now have to recalibrate their fuel and tire strategies for potentially different track conditions, while fans attending the race need to adjust travel plans. Historically, Daytona 500 weather delays have created logistical nightmares, with 2023 being the last year the race ran completely unaffected by precipitation. "Every minute counts when you're trying to beat weather at a superspeedway," noted veteran crew chief Chad Knaus in previous comments about Daytona scheduling.

Where Things Stand Now: Latest Weather Updates
As of Saturday morning, the National Weather Service maintains a 34-50% chance of precipitation during the revised race window, with the highest threat occurring after 5 p.m. ET. The updated forecast shows scattered thunderstorms potentially developing in the early evening, precisely the window NASCAR hopes to avoid. Track drying technology at Daytona International Speedway has improved significantly in recent years, but completing 500 miles requires approximately three hours of racing, making the earlier start crucial.
What Happens Next: Race Day Contingency Plans
NASCAR officials have indicated they will continue to monitor conditions throughout the weekend and may make additional adjustments if necessary. The sanctioning body has contingency plans for further schedule changes, though moving the race to Monday remains a last resort option. Television coverage on FOX will begin at 1 p.m. ET with pre-race programming, leading into the revised start time. Fans are advised to check official NASCAR channels for any further updates and to plan for potential weather-related adjustments.
The Bottom Line: Key Points to Remember
The 2025 Daytona 500 will start one hour earlier than originally scheduled due to weather concerns. The new start time is 1:30 p.m. ET with green flag around 2:13 p.m. ET. This marks another weather-affected Daytona 500 in recent history. Teams and fans should prepare for potential further adjustments based on actual conditions. Television coverage begins at 1 p.m. ET on FOX. NASCAR's proactive approach aims to deliver a complete race to fans while ensuring competitor safety.


