Winter storm watches have been issued by Environment Canada for a chunk of southern Alberta.
As of 1:30 p.m., Calgary was not included in the list. The following communities and surrounding areas are warned by Environment Canada that the rapid snowfall could make travel difficult.
Communities on winter storm watch
Brooks, Strathmore, Vulcan
Cardston, Fort Macleod, Magrath
Crowsnest Pass, Pincher Creek, Waterton Lakes National Park
Cypress Hills Provincial Park, Foremost
Hanna, Coronation, Oyen
Lethbridge, Taber, Milk River
Medicine Hat, Bow Island, Suffield
Okotoks, High River, Claresholm
Environment Canada said about five centimetres is expected in Brooks, Hanna and Oyen, as well as possibly 10 to 15 centimetres in the foothills.
Kyle Brittain, the local bureau chief for The Weather Network, told the Calgary Eyeopener that Albertans shouldn't be fooled by initial mild temperatures.
Brittain advised travellers to stay home if they can.
"We're actually going to be starting to see some of that light snow developing today across parts of far, southwestern Alberta," he said.
"But it's really going to start to ramp up as we get late into Friday night, early Saturday morning."
Brittain said over the weekend, there may be blizzard-like conditions for areas south of Calgary, particularly Medicine Hat.
"We're looking at a few different rounds of heavy snow potentially blowing around, especially the winds are really going to start to increase as we get into Saturday and into Sunday," he said.
As well, a potential "historic" snowstorm across parts of southern Saskatchewan may cause road closures.
"So something to keep in mind if there were travel plans to head east at all this weekend … it may become difficult or impossible," Brittain said.
He said if you need to travel, carry an emergency kit, a charged phone and keep in contact with others.
Total snowfall amounts range from 30 to 40 centimetres, said Environment Canada.
Up to 50 cm of snow in some communities
Brittain says Pincher Creek and Waterton could potentially get up to 50 centimetres of snow between the span of Friday evening and Monday morning.
"So tucked into that southwestern corner of Alberta, we have the added effect of the terrain that the winds flow upslope in southwestern Alberta," he said.
"And as we progress into the weekend, it gets colder so that snow is going to become lighter and fluffier and certainly able to blow around in the strong winds."
Brittain said that's good enough reason to stay off the roads if you can.
Frankie MacDonald, a popular weather forecaster out of Nova Scotia, agrees. He says Albertans need to "be prepared!"
Take a listen to his full warning in the video below.
With files from the Calgary Eyeopener.