CHENNAI: The Regional Meteorological Centre (RMC), Chennai has forecast heavy rain across 13 districts of Tamil Nadu on Monday.

Also Read: DT Explains: How do cyclones brew in the sea? And why is the next one named Dana?

Accordingly, heavy rains are predicted in Ranipet, Vellore, Tirupattur, Krishnagiri, Dharmapuri, Salem, Tiruvannamalai, Kallakurichi, Cuddalore, Ariyalur, Perambalur, Tiruchy and Mayiladuthurai districts, according to Daily Thanthi report.

RMC also predicted the possibility of moderate rain with thunder and lightning in many places in Tamil Nadu, Puducherry and Karaikal due to the atmospheric circulation prevailing over the North-East coastal areas on October 21 and 22.