Due to the change in the speed of the westerly wind in the Bay of Bengal region, light to moderate rain with thunder and lightning is likely at one or two places in Tamil Nadu, Puducherry from today to September 7. There is a possibility of heavy rain at one or two places in Ramanathapuram, Sivaganga, Pudukkottai, Thanjavur, Thiruvarur and Nagapattinam districts on the 8th, according to the Chenn
