Rain Warning For The State Anticipated Heavy Rainfall In Specific Areas Prompts A Yellow AlertChange in rain warning in the state. According to the latest weather warning, yellow alert has been announced in the districts from Idukki to Thiruvananthapuram. The Meteorological Center has warned that there is a possibility of heavy rain in isolated places. Yellow alert has been issued in Thiruvananthapuram, Kollam, Pathanamthitta, Kottayam, Alappuzha, Ernakulam and Idukki districts. A low []