Warm Weather Advisory
Issued by the Natural Hazards Early Warning Centre of the Department of Meteorology at 3.30 p.m. 23 April 2025, valid for 24 April 2025

The public are warned that the Heat index, the temperature felt on human body is likely to increase up to ‘Caution level’ at some places in Northern, North-central and Eastern provinces and Monaragala, Hambantota districts

The Heat Index Forecast is calculated by using relative humidity and maximum temperature and this is the condition that is felt on your body. This is not the forecast of maximum temperature. It is generated by the Department of Meteorology for the next day period and prepared by using global numerical weather prediction model data.

Effect of the heat index on human body is mentioned in the above table and it is prepared on the advice of the Ministry of Health and Indigenous Medical Services.

ACTION REQUIRED

Job sites: Stay hydrated and takes breaks in the shade as often as possible.
Indoors: Check up on the elderly and the sick.
Vehicles: Never leave children unattended.
Outdoors: Limit strenuous outdoor activities, find shade and stay hydrated. Dress: Wear lightweight and white or light-colored clothing.

Note:
In addition, please refer to advisories issued by the Disaster Preparedness & Response Division, Ministry of Health in this regard as well. For further clarifications please contact 011-7446491.

WEATHER FORECAST FOR 24 APRIL 2025
 Issued at 05.30 a.m. on 24 April 2025 by the Department of Meteorology

Misty conditions can be expected at some places in Central, Sabaragamuwa and Uva provinces and in Ampara district during the morning.

Showers or thundershowers will occur at times in Western, North-western and Sabaragamuwa provinces and in Galle and Matara districts while showers or thundershowers will occur most places elsewhere of the island after 1.00 p.m. Fairly heavy rain fall above 75 mm is likely at some places in Western, Sabaragamuwa, Central, Uva, and Eastern provinces and in Polonnaruwa and Puttalam districts.

The general public is kindly requested to take adequate precautions to minimize damages caused by temporary localized strong winds and lightning during thundershowers.

Warm Weather Advisory
Issued by the Natural Hazards Early Warning Centre of the Department of Meteorology at 3.30 p.m. 22 April 2025, valid for 23 April 2025.

The General public are warned that the Heat index, the temperature felt on human body is likely to increase up to ‘Caution level’ at some places in Northern, North-central, North-western and Eastern provinces and Monaragala, Hambantota districts.

The Heat Index Forecast is calculated by using relative humidity and maximum temperature and this is the condition that is felt on your body. This is not the forecast of maximum temperature. It is generated by the Department of Meteorology for the next day period and prepared by using global numerical weather prediction model data.

Effect of the heat index on human body is mentioned in the table below and it is prepared on the advice of the Ministry of Health and Indigenous Medical Services.

ACTION REQUIRED

Job sites: Stay hydrated and takes breaks in the shade as often as possible.
Indoors: Check up on the elderly and the sick.
Vehicles: Never leave children unattended.
Outdoors: Limit strenuous outdoor activities, find shade and stay hydrated. Dress: Wear lightweight and white or light-colored clothing.

Note:
In addition, please refer to advisories issued by the Disaster Preparedness & Response Division, Ministry of Health in this regard as well. For further clarifications please contact 011-7446491.