Light to moderate rainfall to continue in Chennai and north Tamil Nadu till Thursday. Rest of Peninsular India including south coastal Tamil Nadu, Rayalaseema, .\rbr\rbrAfter a break of two days, rainfall intensity has again picked up in Chennai. During the last 24 hours, the city has recorded 37 mm of rain. No relief is likely for .\rbr\rbrHeavy rainfall likely in Coastal areas of Tamil Nadu and Andhra Pradesh. Cities to be affected include Chennai, Pondicherry, Nellore, Ongole, Karaikal and .\rbr\rbrThe trough across South Tamil Nadu will bring some rainfall over the southern parts of the Tamil Nadu and Kerala. North Tamil Nadu, Karnataka and Andhra .