Solved

Rain Tyers

Hi all,

how you know the level of rain before the race? I can't prepare the strategy.

thanks

Watch another race on the same track through the "spectate" feature.
Also consider those races are approximately 15 minutes delayed.

Additionally there are 10 minutes between the last moment to save the strategy and the race start. Not that much time but in my experience enough for the weather to change. In Joeys expert guide above you find links to wunderground.com weather stations near the tracks that give, more or less accurately, an idea what to expect.

Thanks guys, but any chance to know the volume of the rain?

No, you can just guess how it will develop from spectating races at the time of setting up and comparing it to the real weather prediction. The game is usually at least 15min behind the real weather but that delay differs between races, so yours might be even up to 30mins, or perhaps even more, behind which makes things even harder to predict.

My secret is to perform the rain dance and then put on the correct tyres.

Just install a weather-app.
Find all the places where the GP will take place and you know if it rains and how much mm.
Helps me a lot!