An extended period of very warm to hot weather continues.Locations: Upper Lake Melville, Eagle River, and Postville - Makkovik to Cartwright.Time span: continuing until tomorrow or Wednesday.Maximum daytime temperatures: 28 to 32 degrees Celsius, except cooler in coastal seabreezes.Minimum overnight temperatures: 16 to 20 degrees Celsius.Remarks: A prolonged period of daytime heat, coupled with elevated nighttime temperatures, is expected to persist. The warmest conditions will occur inland, while afternoon seabreezes will keep temperatures somewhat cooler along parts of the coast where they develop.Current indications are that most coastal areas will cool off by overnight tonight or Tuesday night but some inland areas could see the heat persist until Wednesday night.###Heat warnings are issued when very high temperature or humidity conditions are expected to pose an elevated risk of heat illnesses, such as heat stroke or heat exhaustion.For more information:https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/how-protect-yourself.htmlhttps://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/who-is-at-risk.htmlPlease call HealthLine 811 for advice on health risks, symptoms and precautions associated with heat.Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NLstorm@ec.gc.ca or post reports on social media using #NLwx.