Kerala Weather Update: IMD Issues Rainfall and Heatwave Alerts
Kochi: The India Meteorological Department (IMD) has forecasted light to moderate rainfall across several districts in Kerala until April 26, even as hot and humid conditions continue to grip the state. According to the latest weather bulletin, rainfall ranging from 2.5mm to 15.5mm is expected, often accompanied by thunderstorms, providing some relief from the intense heat.
Heatwave Persists with Yellow Alert in Place
A yellow alert for hot and humid weather remains active until April 24, affecting most districts. Temperatures are projected to be 3–4°C above normal, with Palakkad likely to be the hottest at around 40°C, followed by Kollam at 39°C and Alappuzha at 37°C. Wayanad and Idukki are exceptions, experiencing relatively cooler conditions. Residents are strongly advised to avoid prolonged exposure to direct sunlight to prevent health risks such as sunstroke and dehydration.
Thunderstorm Warning and Recent Rainfall Reports
The IMD has issued a thunderstorm warning with lightning and gusty winds reaching 40–50kmph for one or two places until April 22, urging vigilance and necessary precautions. On Monday evening, light rainfall was reported in Ernakulam, Pathanamthitta, Idukki, and Wayanad. Meanwhile, further damage from Sunday's rain and strong winds was noted in Kothamangalam, Ernakulam, highlighting the unpredictable nature of the weather patterns.
Palakkad Records Extreme Temperatures and Emergency Measures
Palakkad recorded a maximum temperature of 40°C on Monday, marking a departure of 3.6°C above normal. The district's relative humidity stood at 38%, with the highest reading of 72% observed at the Vellanikkara weather station in Thrissur. In response to the soaring temperatures severely disrupting daily life, the Palakkad district administration has imposed strict restrictions on the education sector.
Emergency Actions in Palakkad: The district collector has directed all schools and colleges to shift to online classes immediately. Classes must be conducted through officially approved platforms with mandatory attendance recording to ensure no academic days are lost. Examinations that cannot be postponed will be permitted offline, but only in small batches in well-ventilated rooms with adequate arrangements for drinking water and oral rehydration solutions.
Health Risks and Public Advisories
The heatwave has already led to serious consequences, including a youth dying of dehydration near Yakara and a KSEB employee collapsing due to dehydration while on duty at Kallekkad, though rescued by colleagues and local residents. Health authorities have warned of heightened risks, advising the public to avoid outdoor exposure between 10am and 4pm. Hostels have been directed to ensure adequate drinking water supply, and the district emergency operations centre has activated a public helpline at 1077.
Violations of the heat emergency order will invite strict action under the Disaster Management Act, 2005, as emphasized by the administration. The IMD continues to monitor the situation closely, urging residents to stay updated and take all necessary precautions during this period of fluctuating weather conditions.



