Weather
Heavy showers above 100 mm are likely at some places in Western and Sabaragamuwa provinces and in Nuwara-Eliya district
Weather forecast issued at 05.30 a.m. on 29 May 2024 by the Department of Meteorology
The prevailing showery and windy conditions over the island are expected to continue further, due to the active South West Monsoonal condition.
Showers will occur at times in Western, Sabaragamuwa, Central, North-western and Southern provinces and at a few places in Uva province and in Ampara and Batticaloa districts in the evening or night. Heavy showers above 100 mm are likely at some places in Western and Sabaragamuwa province and in Nuwara-Eliya district.
Strong winds of about (50-60) kmph can be expected at times over Western slopes of the central hills and in Northern, North-central, Western, Southern and North-western provinces and in Trincomalee and Monaragala districts.
Winds will be south-westerly in the sea areas around the island. Wind speed will be (40-50) kmph and wind speed may increase up to (60-70) kmph at times.
The sea areas around the island will be very rough at times Wave heights may increase (about 2.5–3.5 m) in the sea areas off the coast extending from Kalpitiya to Pottuvil via Colombo, Galle, and Hambantota (this is not for land area). Strong gusty winds and very rough seas can be expected during thundershowers.
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Heat Index at Caution Level in the North-central, Eastern, and Sabaragamuwa provinces and in Kurunegala, Monaragala, Vavuniya, Mullaittivu and Kilinochchi districts during the day time
Warm Weather Advisory
Issued by the Natural Hazards Early Warning Centre
Issued at 3.30 p.m. on 29 April 2026, valid for 30 April 2026.
The Heat index, the temperature felt on the human body is likely to increase up to ‘Caution level’ at some places in the North-central, Eastern, and Sabaragamuwa provinces and in Kurunegala, Monaragala, Vavuniya, Mullaittivu and Kilinochchi districts during the day time.
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 the 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
Latest News
Heat Index at Caution Level in the Northern, North-central and North-western provinces and in Kegalle, Trincomalee and Batticaloa districts during the day time
Warm Weather Advisory
Issued by the Natural Hazards Early Warning Centre
Issued at 3.30 p.m. on 28 April 2026, valid for 29 April 2026.
The Heat index, the temperature felt on human body is likely to increase up to ‘Caution level’ at some places in the Northern, North-central and North-western provinces and in Kegalle,
Trincomalee and Batticaloa districts during the day time.
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
Showers or thundershowers will occur in most parts of the island after 1.00 pm
WEATHER FORECAST FOR 29 APRIL 2026
Issued at 05.30 a.m. on 29 April 2026 by the Department of Meteorology
Misty conditions can be expected at some places in the Central, Sabaragamuwa, North-central and Uva provinces and in Kurunegala districts during the early hours of the morning
Showers are likely at some places in the Southern province during the morning while showers or thundershowers will occur in most parts of the island after 1.00 pm. Fairly heavy showers above 50 mm are likely at some places in the Northern, North-central, Central and Sabaragamuwa provinces and in Kurunegala and Trincomalee districts.
The general public is kindly requested to take adequate precautions to minimize damages caused by temporary localized strong winds and lightning during thundershowers.
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