Extreme Alberta cold expected to shatter more temperature records - Action News
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Edmonton

Extreme Alberta cold expected to shatter more temperature records

A polar vortex that has plunged Alberta into a deep freeze with record-breaking cold is tightening its grip on the province.

It's a cold the province hasn't experienced in decades, meteorologist says

A person walks through an open square covered in snow. The sky is icy blue.
An icy look at downtown Edmonton as an extreme cold snap continued Friday, January 12, 2024. (Manuel Carrillos Avalos/Radio-Canada)

A polar vortex that has plunged Alberta into a deep freeze with record-breaking cold is tightening its grip on the province.

Dangerously cold Arctic air began spreading across the province this week. As of Friday, temperatures across much of the province were hovering around the 40s with biting winds that made it feel more like 50.

Edmonton's skyline is draped with ice fog. Roads and highways across the province remain slick and many flights scheduled to depart Edmonton International Airport are beingdelayed.

WestJetsaid Friday the extreme cold weather and intermittent precipitation are affecting its operations, leading to the cancellations of 87 flights across its network Thursday and 104 more as of 12:45 p.m.MT Friday.

Temperatures have dropped "below the threshold at which de-icing fluid is effective," and other equipment is "inoperable," the airline said.

It thanked travellers for their patience and advised themto check the status of their flight before leaving for the airport.

A large crowd of people fills an airport.
Passengers mill about at Edmonton International Airport on Friday, January 12, 2024. (Sam Samson/CBC)

On Friday, the Royal Alexandra Hospital in Edmonton was diverting patients to other facilitiesafter its emergency department and waiting room lost heat due to a problem caused by the freezing temperatures.

Just before sunrise in Edmonton,temperatures hit lows of37 C, breaking a daily recordof32 set in 1998.

Calgary saw a Friday morning low of38, shattering a record of29 set in 2005.

"We are talking about a cold we have not seen in certain parts of the province in decades," Environment Canada meteorologist Justin Shelley said in an interview.

"We've already seen temperatures in Alberta well into the 40s and there's an outside chance of seeing an air temperature of 50 in the province at some point during the weekend."

The polar vortex, a large area of low pressure at the poles with very cold air swirling from west to east, is causing the extended dip in temperatures, Shelley said.

"We have a very cold Arctic air mass that has descended south and is sitting over Alberta today and will continue to do so through the weekend."

An extreme cold warning remains in place for the entire province.

Temperatures are expected to continue falling over the weekend.

Environment Canada says Saturday morning and Sunday morning will be the coldest, with temperatures ranging from 40 to 48 C, and wind chill values near 55. Wind chills could even be colder in open and exposed areas.

Overnight temperatures in Edmonton Friday into Saturday morning are expected to reach a low of 40 , or 45 in communities on the outskirts of the city.

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The daytime high in Edmonton Saturday will climb to a high of 33. But the wind chill will make it feel as cold as 47 in the morning and 39 in the afternoon.

For Calgary, the forecast calls for an overnight low of 37on Friday and a high of 30 for Saturday.

52 years since Edmonton saw 40

Shelley said Edmonton is expected to break multiple daily temperature records. Edmonton hasn't reached an overnight low of 40 since 1972, he said. For daytime highs, the last time Edmonton saw a maximum temperature of 32 or below was in 1966.

Calgary, meanwhile, is expected shatter an overnight cold record set in 1997 and record for the coldest daytime temperature set in 1968.

The weather has put major strainson Alberta's infrastructure.

On Thursday, demand for electricity in Alberta hit a new hourly peak of 12,384 megawattsas extreme cold weather blanketed the province, the Alberta Electric System Operator said.

Between Tuesday and Thursday evening, the Alberta Motor Association received more than 10,000 requests for roadside assistance across the province.

In some communities, the call volume has been up to nine times higher than normal, with dead batteries the most common trouble.

Environment Canada is encouraging people to take caution with the extreme temperatures. Frostbite can develop within minutes on exposed skin.

Young children, older adults, people with chronic illnesses, those working or exercising outdoors and people without proper shelter are at the greatest risk. People are also encouraged to keep their pets inside.

If Albertans must travel this weekend, they should ensure their vehicles are equipped with emergency supplies and warm clothing, Shelley said.

The long-term forecast does offer a modicum of hope.

The weather is expected to warm up, somewhat. Temperatures are expected to rise around the 20 mark for the remainder of next week, Shelley said.

"We could be stuck in the cold in a little while yet," he said.

Edmonton is in the midst of an extreme cold snap with temperatures plunging deep into the negative this week, and no indication of relief over the weekend. To learn more about what causes this Arctic blast and what we can expect in the days ahead, Edmonton AM is joined by Matthew Grinter, a meteorologist at The Weather Network.

Ukranian newcomer Kyrylo Turchenko thought the legend of Canadian winters was just a myth but now he knows better. And just like fellow Edmontonians he knows what to do.

"I'm just staying at home. I think it's the best decision to stay warm and like it's freezing."

Young man bundled up in toque and winter clothes speaks to reporter on Edmonton street.
Ukrainian newcomer Kyrylo Turchenko heard the rumours but he was still surprised to find out just how cold a Canadian winter can get. (Travis McEwan/CBC News)