The rain hasn't materialised yet, but the meteorologists say it's definitely coming. From a viewing perspective wet-weather races are always superb, but the additional focus they demand from the drivers could have either a defusing or an escalating effect at what's so far been a hot-tempered Canadian GP weekend.
Toto Wolff had to step in twice after George Russell raised the ire of his teammate Kimi Antonelli, Max Verstappen once again threatened to quit F1 and even Charles Leclerc saw red. That was just yesterday. Lights-out is scheduled for 9pm BST / 4pm ET.
