Russell holds on to second despite a late flurry of improvements, which see Perez end the session third from Alonso, Hamilton, Albon and Piastri. Norris, who led the session for long spells, ended up 10th.
Time for the drivers' one and only practice start in the wet, which if the race begins in similar conditions as predicted, it means this will be vital learning before Sunday.
As the drivers head back to the pits to digest the data and their lunches before qualifying, there's plenty for us to mull over. Three red flags, Verstappen on top by decent chunk from Russell and then it is anyone's guess for the rest.
Even with these conditions it probably isn't too hard to predict the favourite for pole. But the rest could deliver a really interesting story if the track conditions remain as they are for qualifying in just over two hours.
The weather remains on the dreary side, with grey skies over a slippery road. The Formula 2 sprint race was started in terrible conditions, then abandoned after a scary first lap crash involving the two Campos cars - with no points rewarded as a result.
As we all know, Zandvoort is a track where there's not much room for error and several drivers have been caught out this weekend - even when the track was dry. Final practice earlier was blighted by three red flags while several drivers visited the Turn 1 run-off, so qualifying promises plenty of intrigue and could become a matter of surviving.
The lack of running for the F2 cars will have the knock-on effect of meaning there is more surface water on the road than there otherwise would have been. FP3 ended with running on the intermediates, but it does look like it will be full wets for qualifying, as the downpour prior to the F2 race has only slightly let up.
All told, its not the kind of environment Liam Lawson would have hoped to be making his F1 debut in. The Kiwi is replacing Daniel Ricciardo after he broke a bone in his hand during FP2 yesterday, and spun to bring out the third and final red flag in FP3 earlier.
Red Bull boss Christian Horner believes it will be unfair to judge Lawson based on his qualifying performance today. But if there's one thing the AlphaTauri rookie has in hand, it's that he has proven to be very versatile - as Horner also acknowledged. Lawson won on his DTM debut at Monza in 2021 on his first outing in GT3 machinery, and also triumphed on his Super Formula debut at Fuji earlier this year - neither are anything to sniff at.
The timing screens helpfully indicate that the track has been declared wet. No kidding. That also means DRS is disabled, so carrying more downforce will help in the corners but pay a bigger penalty on the pit straight.
One thing you can say is that fans massed in orange are visible again, having taken off their rain macs. The sun is just starting to peer through the clouds in places.
After a summer of second-guessing, we're soon about to find out who will be able to start of the second half of the season from the front of the grid. Just five minutes to go now before Q1 gets going.
The wheelspin is audible on Russell's Mercedes as he exits the banked Turn 3. Plumes of spray trail his W14 and he logs a 1m30.326s, which is swiftly beaten by a host of other drivers. Piastri tops the times currently.
The track is improving all the time as more water is cleared, which explains Sargeant's brief spell atop the times before more drivers come around on a second flyer. Norris heads Piastri and Perez, with Verstappen yet to set a time after a trip through the Turn 1 gravel.
Verstappen isn't happy over the radio and complains to his engineer about wheelspin. He was joined in making an unplanned Turn 1 excursion by Hulkenberg, while Albon skated through the gravel at Turn 11.
Albon has recovered well from his off, and currently sits sixth with the Ferraris of Leclerc and Sainz leading the way. Leclerc through has just overshot Turn 1 and had to rejoin via the runoff.
Ocon, Lawson, Bottas, Magnussen and Sargeant are in the bottom five with a little over six minutes remaining. As it stands, each would drop out of qualifying and miss out on a Q2 berth.
Now Verstappen goes 0.024s faster to slot into his accustomed position atop the leaderboard. Piastri meanwhile is frustrated as Sainz cuts across his bows exiting the pits, with the McLaren rookie forced to take evasive action over the kerbs. Hamilton too is unhappy at being baulked behind an Aston Martin int he final sector.
Alfa has got both cars out of the danger zone for now, as Sainz, Ocon, Hamilton, Hulkenberg and Lawson find themselves facing elimination from qualifying.
So it is Zhou who joins Ocon, Magnussen, Bottas and debutant Lawson in falling at the first hurdle. A tough ask for Lawson to do much more given the lack of preparation, and he ends up 2.481s off the pace.
