Sunday weather update - settled conditions in Istanbul 07 Jun 2009
Welcome to race day for the seventh round of the 2009 FIA Formula One World Championship, the Turkish Grand Prix at Istanbul Park.
Once again there will be partial cloud on Sunday, with an ambient temperature of 33 degrees Celsius.
The 5.338 kilometre (3.317 mile) track is fundamentally unchanged apart from minor alterations to kerbing and tyre barriers, and the race will run over 58 laps or 309.396 kilometres (192.250 miles).
It starts at 1500 hours local time, which is three hours ahead of GMT.