Why a US law could stop the 2026 Miami F1 Grand Prix if weather forecasts are correct
Motorsport.com • • sports
Key Points:
- The 2026 Miami F1 Grand Prix faces a high risk of disruption due to weather, with an 88% chance of rain and a 53% chance of thunderstorms forecasted for race day, Sunday.
- US regulations mandate halting major outdoor events like F1 races if thunderstorms and lightning risks arise, as medical helicopters cannot operate and spectator safety is compromised.
- In the event of a thunderstorm-related stoppage, cars must return to the pit lane and can be moved into garages for maintenance, a rule unique to US races in Miami, Austin, and Las Vegas.
- Race suspension procedures include lining up cars in the fast lane before the restart, with specific rules governing permissible work on cars during the stoppage to avoid delays.
- Weather forecasts predict dry conditions for Friday and Saturday sessions, but Sunday’s main race day is expected to face significant weather challenges with a high likelihood of rain and thunderstorms.
