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Bitterly cold temperatures overnight across southern Ontario

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CTV London Meteorologist Julie Atchison says it’ll be a cold night across southern Ontario.

It’ll be a cold night across southern Ontario.

Overnight wind chills will feel like minus 13 as cold arctic air moves through the region.

CTV London Meteorologist Julie Atchison says some sunshine will kick off your day Wednesday, but we’ll still be dealing with icy temperatures first thing.

“A mix of some cloud will carry us into the early afternoon and increasing cloud cover by Wednesday night,” said Atchison. “This is in advance of our next low-pressure system that will be moving by to the south.”

Atchison warns there is the chance for some more snowfall late Wednesday into Thursday morning, turning to rain showers.

But it’s not all bad news – conditions are set to improve later in the week.

“The temperatures are set to rebound over the weekend and we’re back into some sunshine,” said Atchison.

Here’s a look at the rest of the forecast

Tuesday night: Partly cloudy with 40 per cent chance of flurries. Fog patches overnight. Wind northwest 20 km/h becoming light early this evening. Low minus 10. Wind chill minus 5 this evening and minus 13 overnight.

Wednesday: Increasing cloudiness in the morning. Fog patches dissipating in the morning. Wind up to 15 km/h. High plus 4. Wind chill minus 12 in the morning.

Thursday: Showers. High plus 5.

Friday: Cloudy. High 6.

Saturday: A mix of sun and cloud. High 9.

Sunday: A mix of sun and cloud. High 13.