Very cold wind chill values near minus 55 are expected today and tonight.Conditions will moderate on Sunday, but may return Sunday night into Monday morning.###Extreme cold puts everyone at risk.Risks are greater for young children, older adults, people with chronic illnesses, people working or exercising outdoors, and those without proper shelter.Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes.Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NUstorm@ec.gc.ca, call 1-800-239-0484 or post reports on X using #NUStorm.For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.