The India Meteorological Department (IMD) has issued a yellow heatwave alert for Chandigarh, Punjab, and Haryana, forecasting a temperature increase of 3 to 5 degrees Celsius over the next three days. A heatwave is defined as when maximum temperatures exceed 45 degrees Celsius. On Sunday, Bathinda in Punjab recorded 41.3 degrees Celsius, while Chandigarh reached 39.3 degrees Celsius, which is 4 degrees above normal. In Haryana, Rohtak experienced the highest temperature at 42.3 degrees Celsius. In response, the Public Health Department has released an advisory urging residents to stay hydrated by drinking water and consuming fruits with high water content. It is also recommended to avoid direct sun exposure, wear light clothing, and keep homes cool. Vulnerable groups, including infants, pregnant women, and the elderly, should be monitored closely to ensure their safety during this heatwave.