Low pressure area... Chance of  heavy rain in TamilNadu! 

There is a possibility of heavy rain with thunder and lightning in 9 districts in Tamil Nadu for the next 24 hours, reported The Chennai Meteorological Department. 
There will be light rain in one or two places in southern Tamil Nadu and mostly dry weather in northern Tamil Nadu tomorrow and the day after tomorrow (November 20, 21).  
For a few days, Tamil Nadu dwelling with drizzling rains and maintaining chill weather most of the places. With this, the Meteorological Department reported that there is a possibility of heavy rain with thunder and lightning in 9 districts in Tamil Nadu in the next 24 hours. A low pressure area has formed in the southeastern Arabian Sea. Therefore, Madurai, Theni, Sivagangai, Virudhunagar, Nellai, Tenkasi, Tuticorin, Ramanathapuram, and Kanyakumari districts are probable to acquire thundershowers. Possibility of light rain in one or two places in North Tamil Nadu. The sky will be overcast in Chennai and suburbs;  
Ottapidaram (Thoothukudi) 12, Coonoor (Nilgiris) 9, Cuddalore (Theni), Srivaikuntam (Thoothukudi) 8 each, Palayankottai, Plavakkal (Virudhunagar), Samraj Estate (Nilgiris) 7, Maniyachi (Thoothukudi) 6, Ottanchatram (Dindigul, Pudukottai (Pudukottai), Kadampur (Thoothukudi), Srivilliputhur (Virudhunagar), Uthamapalaiyam (Theni), Kayalpattinam (Thoothukudi), Kodanadu (Nilgiris) received 5 cm of rainfall each in last 24 hours. 
Also, the Chennai Regional Meteorological Center added that tomorrow and the day after tomorrow (November 20, 21) hurricane-force winds of 45 to 55 kmph and intermittent 65 kmph are expected in the southern Arabian Sea and the adjoining Central Arabian Sea, Lakshadweep.