The India Meteorological Department (IMD) has issued the following forecast warnings across parts of Tamil Nadu on Sunday (02 August), as per the latest updates issued on Saturday (01 August).

• Warning: A yellow alert has been issued for thunderstorms, lightning, and squalls in Ariyalur, Chengalpattu, Chennai, Coimbatore, Cuddalore, Dharmapuri, Dindigul, Erode, Kallakurichi, Kanchipuram, Kanniyakumari, Karur, Krishnagiri, Madurai, Mayiladuthurai, Nagapattinam, Namakkal, Nilgiris, Perambalur, Pudukkottai, Ramanathapuram, Ranipet, Salem, Sivaganga, Tenkasi, Thanjavur, Theni, Thoothukudi, Tiruchirappalli, Tirunelveli, Tirupathur, Tiruppur, Tiruvallur, Tiruvannamalai, Tiruvarur, Vellore, Viluppuram, and Virudhunagar on Sunday (02 August).
• Nowcast: As of the latest available update at 0500 hours (local time) on Sunday (02 August), no nowcast warning has been issued through 0700 hours (local time) on Sunday (02 August).