Near zero visibility in fog is expected.Locally dense fog has developed and is expected to persist into early Sunday morning.###Travel will likely be hazardous in some locations.Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.