Snowfall amounts near 15 cm are expected inland from Lake Ontario and over higher elevations such as the Oak Ridges Moraine, according to Environment Canada all day Saturday.
Total snowfall amounts of near 15 cm over some locations is expected. Snowfall rates up to 5 cm per hour.
Lesser amounts are expected near Lake Ontario where warmer temperatures are likely to result in a longer period of rain.
The major highways likely to be affected the most with hazardous winter driving conditions are Highways 400, 404, 407 and 115.
A return to winter driving conditions is also expected on Highways 401 and 2.
Travel will likely be challenging. There may be a significant impact on rush hour traffic. Visibility will likely be reduced at times.
Prepare for quickly changing and deteriorating travel conditions.