# Motorsport: A heat-hazard had been declared for the weekend’s Formula One Grand Prix in Singapore. This was done for the fourth race this year after last weekend’s in Malaysia. The warning is issued when temperatures are expected to exceed 31-degrees Celsius during the event. This means teams are allowed to fit cooling devices to their cars that pump liquid through the drivers’ vests to manage the heat. F1 is also monitoring air-quality issues as a result of smog caused by fires in Indonesia.
Motorsport: Heat hazard also declared for Singapore Grand Prix