Max Verstappen lost his temper after being asked to push hard towards the end of a rain-soaked final practice session in Barcelona on Saturday.
A few spots of rain fell during FP2 on Friday but those sessions stayed largely dry. The heavens opened on Saturday morning, though, meaning limited running for all the drivers ahead of what could be a qualifying session fraught with danger if the rainclouds don't clear up.
FP3 started dry but was red flagged when Logan Sargeant lost control of his Williams on the final corner and buried it into the barrier. By the time the green lights were flashing again, the rain was falling and everyone was waiting in the garage in the hope the conditions would get better.