Heavy rain above 100mm expected in several areas today

According to the latest weather forecast, heavy rain exceeding 100 millimetres is expected today in some parts of the Western, Sabaragamuwa, Central and North Western provinces and in the Galle and Matara districts.

Rain or thundershowers are also expected at many places in the Northern, Eastern and Uva provinces, while other areas may see rain after 1 pm. The Meteorology Department warned that temporary strong winds and lightning may occur during thundershowers, and asked the public to take necessary precautions.

The forecast comes as the island experiences the second inter-monsoon season, which typically brings afternoon and evening thundershowers to many areas. Such intense bursts of rain can lead to sudden localised flooding, particularly in low-lying and urban areas with poor drainage.

The department advised people in the affected provinces to stay alert to further updates and to avoid unnecessary exposure to lightning-prone open areas during thundershowers.

Residents in flood-prone areas were advised to remain vigilant, as intense short bursts of rain have repeatedly caused sudden flooding in and around Colombo in recent days.

UPDATE: The Meteorology Department has issued a further forecast for tomorrow, again warning of heavy showers above 100 mm at some places in the Western, Sabaragamuwa, Central, North Western and North Central provinces. Showers or thundershowers are also likely in the Northern and Eastern provinces and the Hambantota district, and elsewhere after 1.00 p.m. Misty conditions may develop in parts of the Western, Sabaragamuwa, Central and Uva provinces and in the Galle, Matara and Kurunegala districts in the early morning. The public is urged to take precautions against temporary strong winds and lightning.