Thiruvananthapuram: The Central Meteorological Department has warned of heavy rains with thunder in isolated places in the state. A yellow alert has been declared in Pathanamthitta, Alappuzha, Kottayam, and Idukki districts today. The Central Meteorological Department has forecast isolated showers and thundershowers of up to 40 kmph in all parts of Kerala in the next three hours.
