An extended period of hot and humid weather is expected.Time span: today through Thursday.Maximum daytime temperatures: 30 to 33 degrees Celsius (Humidex 36 to 41), except cooler along parts of the coast.Minimum overnight temperatures: 18 to 20 degrees Celsius.Locations: most of New Brunswick.Remarks: A hot and humid airmass will settle over the region over the next few days. Conditions are expected to improve on Friday. Humidex values of 40 to 41 are expected for parts of central and southeastern New Brunswick Wednesday.###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.htmlPlease continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NBstorm@ec.gc.ca or post reports on X using #NBStorm.