New Delhi. The Meteorological Department has issued a warning that there will be heavy rain and cold in many states for the next 72 hours. The rainy season is still going on in Kerala. The Meteorological Department has issued an alert of heavy rain for the next 72 hours, due to which people have been advised to remain alert. In Tamil Nadu too, the Meteorological Department has issued an alert of heavy rain for the next 72 hours. The effect of monsoon is visible in other states of the country also. There is an alert of heavy rain for the next 72 hours in Andhra Pradesh, Telangana, Puducherry, Yanam, Rayalaseema and Mahe.