The carrier informed passengers that departures, arrivals and their consequential flights might be affected due to heavy rain.

The Regional Meteorological Centre (RMC) has forecast more spells of rain in Chennai and districts, including Villupuram, Kallakurichi, Tiruvarur, and Thanjavur.

Heavy rain in Chennai and surrounding districts has filled reservoirs to their maximum levels, prompting authorities to issue a flood alert. The Water Resources Department (WRD) has released 1,000 cusecs of water from the Poondi reservoir into the Kosasthalaiyar River as a precaution.

Anticipating heavy rains, schools in Tamil Nadu may close today. The IMD's orange alert warns of intense showers in districts like Chennai and Tiruvallur

IMD has issued a yellow alert across Tamil Nadu with heavy to moderate rains forecasted today. School holidays were declared in 11 districts, including Chennai and Villupuram.

The IMD has also said that heavy to very heavy rains are expected in Ariyalur, Thanjavur, Tiruvarur, Pudukkottai districts along with isolated thunderstorms and lightning.

Northwestwards in the coming days, it is expected to bring heavy(7-11cms) to very heavy rain(12-20cms) in 28 districts of Tamil Nadu, and the adjoining Union Territory of Puducherry.

Heavy rainfall is expected in isolated areas of Thanjavur, Sivagangai, Pudukkottai, and Tiruchirappalli districts on Wednesday.

Today, heavy to very heavy rain is expected to pour over isolated places in Cuddalore, Nagapattinam, Thanjavur, Tiruvarur, Pudukkottai and Mayiladuthurai and Karaikal.