An extended period of very warm to hot weather and humid is occurring. Time span: continuing through Wednesday. Maximum daytime temperatures: 28 to 32 degrees Celsius (humidex 34 to 37). Minimum overnight temperatures: 16 to 20 degrees Celsius, except near 10 degrees tonight for coastal areas. Locations: Upper Lake Melville, Eagle River, and the Labrador coast from Lodge Bay to Rigolet. Remarks: A very warm air mass will persist over the region until midweek when temperatures will begin moderating. A brief respite from the heat is expected along the coast tonight as temperatures fall below warning criteria; however, temperatures in these are expected to rebound on Tuesday and remain high for a few more days before easing. ### 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.html https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/who-is-at-risk.html Please 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 X using #NLwx.