It feels like the two days of practice we have had at Misano are set to come to naught.

With a cold first day of practice, a cool morning on the second day, and a hot afternoon, conditions have been hard enough to track, especially after heavy rain on Thursday scoured any rubber from previous events from the surface.

But the riders have had no practice in the wet, and with rain set to fall on Sunday – exactly when, we don’t know, but fall it will – everything is very much up in the air.

The five factories who tested here should be used to it. The track feels totally different from the test here back in August, grip levels radically lower.

Tires feel very different too, despite Michelin insisting they are using the same tires this weekend as they brought to the test. It’s all a bit topsy turvy, so why should adding a bit of rain make it any more complicated.

A wet Sunday would be a shame in more than one way. The Misano races in all three classes are shaping up to be fantastic spectacles. In Moto3, four of the top five in the championship start from the first two rows, with Enea Bastianini thrown into the mix for good measure.

Moto2 pits Franco Morbidelli against a resurgent Mattia Pasini, the Italian veteran making it four pole positions in a row. Tom Luthi may be on the third row, but his qualifying position belies his pace. Sadly, Alex Márquez will be absent, the Spaniard having banged up his hip badly enough that it’s trapped a nerve.