Near-zero visibility in fog is expected.
Dense fog has settled into the region. While visibility may improve at times this afternoon, the dense fog is expected to remain in place through tonight and lift Thursday morning.
###
Travel will likely be hazardous in some locations. Visibility will likely be suddenly reduced at times.
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 social media using #ONStorm.