A 1m25.179s now on the intermediates.
Piastri has shown that the intermediates are the way to go now.
A 1m27.141s for Piastri on the intermediates, 0.6s ahead of Verstappen.
A 1m27.771s for Verstappen, 0.4s ahead of Perez.
Piastri goes fourth and he's now going fastest in the first sector on the intermediates.
A 1m28.158s for Perez, 0.6s ahead of Alonso. Bottas completes the top three as the times start to tumble.
A 1m29.332s for Leclerc, less than a tenth ahead of Russell. Sainz slots into fourth.
14 of the 15 drivers are out on the wets; Piastri is on the inters.
The second part of qualifying is underway at Interlagos.
Hamilton is out in Q1.
Bearman, Colapinto, Hulkenberg and Zhou also fail to make it through.
Hamilton, Bottas, Lawson, Bearman and Zhou are in the drop-zone.
Bottas, Lawson, Bearman, Zhou and Russell are in the drop-zone currently.
Piastri goes fifth-fastest in the McLaren with a 1m30.114s, 1.0s off Tsunoda.
Gasly leads the pack out of the pit lane.
"There's a lot more rain," he reports to McLaren.
Q1 will start shortly.
Albon, Zhou, Russell, Bottas and Hamilton are in the drop-zone currently.
Colapinto is out of the session. Red flag. He's crashed.
A 1m29.172s for Tsunoda, 0.8s ahead of Ocon's top time.
A 1m29.916s for Ocon now as he sets a new fastest lap.
Bottas has swapped onto the intermediates. It does look very wet out there though.
Lawson and Zhou go off at the penultimate corner. No damage done though.
He sets a 1m30.096s, 1.3s ahead of Sainz in second.
A 1m31.608s for Norris, 1.2s ahead of Albon. Gasly slots into third.
All 20 cars are out there on track.