IMD forecasts heavy rainfall in Kerala with red alerts in Pathanamthitta, Kottayam, and Idukki districts for May 19-20. Orange alert for Thiruvananthapuram, Kollam, Alappuzha, and Ernakulam. Flash floods and landslides possible due to heavy downpours. Very likely heavy to extremely heavy rainfall over south peninsular India, Tamil Nadu, Puducherry, Karaikal, Mahe, and South Interior Karnataka.
IMD predicts heavy rainfall in Kerala; red alert for 3 districts on May 19-20
