The India Meteorological Department (IMD) forecast heavy rainfall across 12 districts of Tamil Nadu on Wednesday, following the development of a low-pressure area over the southern peninsula.
The system is expected to bring widespread showers, thunderstorms, and strong winds to several parts of the state.
According to the IMD bulletin, heavy rain is likely at one or two places in the hilly regions of Coimbatore, as well as in the Nilgiris, Tiruvallur, Kancheepuram, Ranipet, Tiruvannamalai, Kallakurichi, Salem, Dharmapuri, Erode, Theni, and Dindigul districts.
In addition, light to moderate rain accompanied by thunder and lightning is expected in many parts of Tamil Nadu, Puducherry, and Karaikal.
Officials have warned that winds with speeds of 30–40 kmph may occur during thunderstorms, posing risks of tree falls and minor damage to weak structures. Residents in vulnerable areas have been urged to remain cautious.
For Chennai, the forecast indicates a partly cloudy sky, with chances of light to moderate showers in some neighbourhoods. Thunderstorms are also possible in the evening or at night. The maximum temperature is expected to remain between 35°C and 36°C, while the minimum is likely to settle around 28°C.
The IMD has also issued an advisory for fishermen, warning them not to venture into the sea. Squally conditions are expected over the southwest and central Arabian Sea, parts of the southwest Bay of Bengal, the Gulf of Mannar, the adjoining Kumari Sea, and along the southern Tamil Nadu coast. Strong winds and rough seas in these regions could endanger fishing boats and small vessels.
Weather experts said the current rainfall activity is part of the seasonal monsoon pattern, with intensity expected to increase due to the low-pressure system. Farmers in western and southern districts have welcomed the forecast, hoping it will benefit standing crops. Meanwhile, civic authorities have been asked to take precautionary measures to prevent waterlogging in urban areas.
With the possibility of heavy rainfall across multiple districts, the IMD has urged the public to monitor weather updates and follow safety guidelines.
(IANS)