IMD predicts rain, thunderstorms in South TN, Western Ghats; temperatures to remain above normal
Chennai, March 23
The India Meteorological Department has forecast moderate rainfall accompanied by thunderstorms in parts of southern Tamil Nadu and the Western Ghats on Monday, offering some relief amid rising temperatures across the region.
According to the Regional Meteorological Centre, a low-pressure system prevailing over the Gulf of Mannar and adjoining south-central Maharashtra is influencing weather patterns across southern India.
Under its impact, several districts in south Tamil Nadu and along the Western Ghats are expected to receive moderate rainfall with occasional lightning.
The weather system is likely to persist over the next few days, with the IMD predicting continued rainfall activity in key districts. Coimbatore and the Nilgiris, in particular, are expected to experience moderate showers on Tuesday and Wednesday.
The forecast also indicates that rainfall will continue in these districts towards the end of the week, with similar weather conditions expected on Friday and Saturday.
While parts of the western and southern regions brace for rainfall, Chennai is likely to witness partly cloudy skies over the next two days.
No significant rainfall activity has been forecast for the city during this period, although cloud cover may provide mild respite from the prevailing heat.
Despite the expected rainfall in certain regions, temperatures across Tamil Nadu, Puducherry, and Karaikal are likely to remain above normal.
The IMD has predicted that maximum temperatures may rise by 2 to 3 degrees Celsius above the seasonal average from March 23 to March 26, contributing to warm and humid conditions in several areas.
Weather officials have advised residents, particularly in rain-prone districts, to remain cautious during thunderstorms and lightning activity. At the same time, people have been urged to take necessary precautions against heat-related discomfort, especially in areas where temperatures continue to soar.
The evolving weather pattern highlights a mix of summer heat and localised rainfall across Tamil Nadu, driven by atmospheric instability linked to the low-pressure system.
— IANS
Reader Comments
As someone from Coimbatore, we really need this rain. The heat has been unbearable this March. But "above normal temperatures" even with rain? That sounds like a recipe for extreme humidity. AC bills are going to be sky-high.
Visiting Ooty next week. This is helpful information. Will pack both an umbrella and light cotton clothes. It's interesting how the Western Ghats create such localized weather patterns.
Chennai gets cloudy skies while others get rain... story of every summer for us! At least the cloud cover might make the evenings slightly better. The real concern is the 2-3 degree rise. We need more sustainable solutions for urban heat.
Good that IMD is giving specific district-wise warnings. People in Nilgiris and other hilly areas should be extra careful during lightning. Hope the local administrations are prepared for any potential disruptions.
While the forecast is detailed, I wish there was more clarity on the long-term trend. Is this erratic weather—heatwaves with sporadic thunderstorms—the new normal for Tamil Nadu due to climate change? The article mentions atmospheric instability but doesn't delve deeper.
We welcome thoughtful discussions from our readers. Please keep comments respectful and on-topic.