This weather forecast was issued by the Department of Meteorology at 5:30 AM on April 25, 2026. During the early morning hours, misty conditions may occur in some areas of the Central, Sabaragamuwa, Uva, and Northcentral provinces, along with the districts of Galle, Matara, and Kurunegala. In the afternoon, several locations in the Western and Sabaragamuwa provinces, plus Galle, Matara, Kandy, Nuwara-Eliya, and Puttalam districts, are expected to experience showers or thundershowers. Other parts of the island will have fair weather. The public is advised to be cautious to reduce the risks of strong winds and lightning during thundershowers. A Warm Weather Advisory was issued by the Natural Hazards Early Warning Centre at 3:30 PM on April 24, 2026, for April 25, 2026. The heat index, which indicates how hot it feels, may reach a 'Caution level' in the Northern, North-central, North-western, Western, Sabaragamuwa, and Eastern provinces during the day. This heat index forecast considers relative humidity and maximum temperatures and reflects what people experience on their bodies, rather than the actual maximum temperature. It is produced by the Department of Meteorology for the following day using global weather prediction models. The impact of the heat index on health is noted in guidelines from the Ministry of Health and Indigenous Medical Services. People are advised to stay hydrated and take breaks in shaded areas while working. Those indoors should check on elderly and sick individuals. It is important not to leave children alone in vehicles. Outdoor activities should be limited, and individuals are encouraged to find shade and stay hydrated. Wearing lightweight, light-colored clothing is also recommended. For more information, please refer to advisories from the Disaster Preparedness & Response Division, Ministry of Health, or contact 011-7446491. The weather forecast for April 24, 2026, noted that misty conditions could occur in the Central, Sabaragamuwa, North-central, and Uva provinces, as well as in Vavuniya and Kurunegala districts during the early morning.