It’s time to dig out your shovel — despite a fairly mild start to December, winter weather is finally in the forecast.

An arctic cold front moving across southern Ontario is expected to sweep snow across the region, beginning late Sunday, according to a special release from Environment Canada. A high of -1 C is expected, along with 30 km/h winds that could gust up to 50 km/h, while a possible “brief burst” of heavy snow could potentially reduce visibility for drivers that day.

On Monday, Ontarians can brace for a snowfall of five to 10 centimetres. Significant snowfall is set to begin during the day on Monday, slowing into Monday night. The high will be -3 C, with cloudy periods starting in the morning.

Environment Canada predicts that eastern Ontario will be hit by about 12 centimetres of snow associated with an Alberta clipper on Monday night.

The Barrie, Ont., area was the subject of a weather warning early Sunday. Environment Canada said snow squalls were affecting the region, reducing visibility to near-zero and coating the ground in 15 to 20 centimetres of snow in some areas.

More snow is expected throughout the week, with a chance of flurries Tuesday, Thursday and Friday. Wednesday’s forecast shows a mix of sun and clouds, but a high of only -6 C.

This will be the first significant snowfall this winter. Commuters should take extra care to ensure their vehicles are prepped: Pack a snow brush, stock up on wiper fluid and be prepared to tack extra travel time onto your commute in case of rapidly changing conditions.

With files from The Canadian Press

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