The cyclonic circulation lying over eastern parts of Bihar will bring some light rain over Bihar, Sub-Himalayan West Bengal and Northeast India on Thursday.\r<br>\r<br>Light to moderate rainfall to continue in Chennai and north Tamil Nadu till Thursday. Rest of Peninsular India including south coastal Tamil Nadu, Rayalaseema, .\r<br>\r<br>\r<br>\r<br>The cyclonic circulation lying over western parts of Madhya Pradesh brought the first spell of winter rainfall over the region. It will gradually move eastwards, .\r<br>\r<br>Heavy rain is expected over central Tamil Nadu on Friday. While, rains will reduce over North Tamil Nadu including Chennai but light to moderate will continue.