Light to Moderate Rain is likely to occur at isolated places over Ariyalur, Coimbatore, Cuddalore, Dindigul, Kallakurichi, Karur, Madurai, Mayiladuthurai, Namakkal, Perambalur, Pudukkottai, Ranipet, Tenkasi, Thanjavur, Theni, Tiruchirappalli, Tirunelveli, Tiruvannamalai, Viluppuram in next 3 hours.