Formula 1 returns to Malaysia this weekend for the first time since 2017. The Sepang International Circuit is widely regarded as one of Hermann Tilke's finest creations, consistently producing thrilling and unpredictable racing.
Much of that unpredictability has historically been down to Kuala Lumpur's tropical climate, which brings heavy afternoon downpours right around race time. In 2009, torrential rain forced the Grand Prix to be red-flagged shortly after the halfway mark, with drivers awarded only half points.
Ahead of the Bahrain Grand Prix, which is set to take place at Sepang this year, the question is not whether it will rain across the race weekend, but rather when and how heavily. According to the latest forecasts, the highest likelihood of rain falls during Friday's second practice session. The risk remains on Saturday and Sunday, albeit significantly lower, with a 30% chance of rain for qualifying and 15% for Sunday's race.
Given the volatile nature of Kuala Lumpur's weather, however, these forecasts can change dramatically at short notice.