High risk of rain in marquee India vs Pakistan T20 World Cup game in Colombo

Two days out from a will-they-won't-they India vs Pakistan contest, the weather in Colombo has largely been clear. But the Sri Lanka Department of Meteorology has warned of a low-pressure system developing in the Bay of Bengal, which indicates a high risk of rain that could disrupt the marquee World Cup game on Sunday evening.

The weather forecast for Sunday in the Khettarama area of Colombo, where the R Premadasa Stadium is located, shows warm and humid conditions to start the day, with temperatures peaking around 30° to 31°C. However, scattered thunderstorms are predicted throughout the afternoon, with a 50-70% chance of rain.

With the game set to begin at 7pm local time, some models suggest heavy thundershowers in the hours before the scheduled start, which might lead to a delayed toss, or a shortened game. While clouds are expected to linger, some forecasts indicate a slight clearing trend after 8pm, though isolated showers remain possible through the night.

The Premadasa, however, features a sophisticated drainage system and specialised ground staff protocols designed to handle Colombo's tropical downpours. And unlike many international venues that only cover the pitch, the Premadasa has enough covers to protect the entire playing area. This prevents the outfield from soaking up water in the first place.

The staff also manually push water from one cover to the next until it reaches the perimeter drains. This method is often faster and more effective than using mechanical super soppers. Under standard conditions, the ground typically becomes fit for play within 45 to 60 minutes after heavy rain stops.

There's also some rain expected the day before, on Saturday, which could disrupt India's scheduled training session at the ground.

The weather in Colombo has otherwise been largely dry, making any rain unseasonal for this time of the year. So far, none of the matches in Sri Lanka of this T20 World Cup has been impacted by inclement weather, even though there have been a few close calls - such as Sri Lanka's match against Oman, where rain was predicted but fell hours after the match ended.

Both India and Pakistan, meanwhile, currently have four points each after playing two games. But India are ahead in Group A due to a superior net run rate of 3.050 to Pakistan's 0.932. If rain in Colombo forces a washout, both sides will get one point each as there is no reserve day for group-stage matches.