The temperatures are expected to increase up to “Extreme Caution” level in most parts of North- Western province and Manner, Gampaha and Mannar districts today, this was according to the media release by the Department of Meteorology issued yesterday (26th) afternoon.
According to the Heat Index generated by the department, the temperatures in these regions are forecast to be between 32-41 degrees Celsius where heat cramps and heat exhaustion are possible and continuing activities could result in heat stroke.
The Heat Index Forecast is calculated by using the relative humidity and maximum temperature felt by the human body. But this not the forecast of maximum temperature.This generated for the next day period by the Meteorology Department using the data of global weather prediction model.
Heat Index Chart (Source; Department of Meteorology)
The Department asked citizens to take precautions to minimize the effects of the heat. People working in construction sites are asked to stay hydrated and take breaks in shades as often as possible and mentioned other precautionary actions such as to check on the elderly and sick in indoors, never leave children unattended in vehicles, limit outdoor activities, wear lightweight white/light colored clothing and stay hydrated as possible.