WEATHER FORECAST FOR 11 MARCH 2026
Issued at 05.30 a.m. on 11 March 2026 by the Department of Meteorology

Misty conditions can be expected at some places in Western, Central, Sabaragamuwa and Uva provinces and in Galle and Matara districts during the early hours of the morning.

A few showers are likely in the Northern and Eastern provinces. Showers or thundershowers may occur at a few places in the Sabaragamuwa, Southern and Uva provinces and in Kandy and Nuwara-Eliya districts in the evening or night. Dry weather will prevail elsewhere over the island.

Warm Weather Advisory
Issued by the Natural Hazards Early Warning Centre of the Department of Meteorology at 3.30 p.m. on 10 March 2026, valid for 11 March 2026.

The public are warned that  the Heat index, the temperature felt on the human body is likely to increase up to ‘Caution level’ at
some places in the  Western, Sabaragamuwa, Southern and North-western provinces and in Monaragala district.

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.

For further clarifications please contact 011-744649

Warm Weather Advisory issued by the Natural Hazards Early Warning Centre of the Department of Meteorology at 3.30 p.m. on 09 March 2026, valid for 10 March 2026.

The public are warned that the  Heat index, the temperature felt on the human body is likely to increase up to ‘Caution level’ at some places in Western, Sabaragamuwa and North-western provinces and in Monaragala district.

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.