The person you should be asking here is your instructor, he/she will probably know the examiner and any particular foibles (they should all be testing the same, but they are only - believe it or not - human!). Weather will normally be for the day and very much if it is suitable or not for your test - watch for clues as well, some will help slightly, so when you say "I think the weather is OK" and he raises an eyebrow, be ready to say "but there again!" Know the info for the aircraft and relax, if you have been put in for it you
should be ready. Good luck!
