Isolated showers likely over some coastal districts of TN and S. AP

A Trough of Low at mean sea level persists near South Andaman Sea and the adjoining areas. Under its influence, scattered rain/showers likely to occur over Andaman and Nicobar islands during the next 24 – 36 hours. Meanwhile, fair weather is set to continue across most parts of South Indian states during the next 12 – 24 hours, after which cloudy weather can be expected over coastal districts of TN and South coastal AP.
Isolated light showers/ drizzles to occur after a 24 hour period in the aforementioned areas. Numerical Weather Prediction Models continue to indicate a possible Monsoon spell after 36 – 48 hours mainly impacting Sri Lanka and adjoining South Tamil Nadu and some parts of coastal TN.

City Forecast

Chennai will wake up to a partly cloudy sky on the eastern horizon gradually turning to almost sunny conditions. Light rain/shower activity may occur over the next 48 hours at some isolated places. Maximum and minimum temperatures will stay around 31 and 23 degree C

Vellore: A pleasant morning turning slightly warm during the day with a max of 30 degrees Celsius and getting cooler during the night with a minimum of 19-20 degrees C.

Madurai: A warm day with few patches of cloud cover, a max of 31 degrees C and a minimum of 21 degrees expected late in the night.

Trichy: A comfortable day with a maximum of 31 degrees Celsius and the minimum should hover around 22 degrees C.

Coimbatore: An enjoyable morning, remaining pleasant through the day with a max of 30 degrees C and a cozy night with a minimum of 19 C.