Snow squalls shifting northward today.What:Local snowfall amounts of 5 to 10 cm today.Additional local snowfall amounts of 15 to 30 cm tonight and Friday.Reduce visibility in snow and blowing snow.When:This morning then ending. Returning tonight or Friday.Additional information:Weak flurries currently affecting the area early this morning may reintensify later this morning before moving north of the area by noon. Additional snow squalls are expected tonight or Friday.For road conditions and other traveller information from the Ministry of Transportation, visit https://www.ontario.ca/511, https://www.twitter.com/511Ontario, or call 5-1-1.###Travel will likely be extremely hazardous. Visibility will likely be suddenly reduced to near zero at times. Road closures are possible.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.