F1 Miami Grand Prix weather report: Start time changed as thunderstorm threat looms

Friday and Saturday have seen the rain steer clear of Miami Gardens this weekend, with a stunning lap from Kimi Antonelli rewarded with a pole position start ahead of Max Verstappen and Charles Leclerc.

However, Sunday's timetable has been forced to change due to a thunderstorm warning in the afternoon, bringing the Grand Prix forward by three hours from its original start time, with the start time of the Formula 2 feature race also altered.

Highs of 29 degrees Celcius have been forecast, along with a 60% chance of rain, although the new start time of 13:00 local time may see less showers. Winds of 10mph are also expected to hit.

Isack Hadjar and Red Bull look set to start Sunday's Grand Prix on the back foot after a technical breach was reported after qualifying.

The Frenchman must report to the stewards after his car's floor was judged to have been extended two millimetres too far outward on both the left and right sides during the post-session technical inspection.

With that incident, the Red Bull Racing driver will most likely be disqualified, losing his P9 starting position for Sunday's Grand Prix.