Heavy snow covers cars in Calgary, AB, 02 Oct 2018 (Twitter)
Late summer and early autumn have been cold in southern Alberta but a big snowfall suddenly made it seem like winter.
Heavy snow moved across the Rockies and the foothills today dumping between 20 and 40 cm of snow (including over 30 cm at Calgary International Airport).
Environment Canada warns the snow will continue into Wednesday morning with a few more centimetres expected.
Traffic also ground to a halt as vehicles became stranded on snowy and icy highways.
Snow falls in Edmonton, AB, 12 Sept 2018 (Instagram)
Cold Arctic air has combined with moisture moving over the Rockies to give Alberta a taste of winter in late summer.
Forecasters say northern Alberta including Edmonton could receive at least 8 cm snow with up to 15 cm in Jasper.
Temperatures are hovering near or slightly below freezing with a plunge to -6°C in northern British Columbia.
Environment Canada says more seasonable weather is not expected to return until early next week.
Smoke over downtown Calgary, AB, 14 August 2018 (Dearing)
Smoke from forest fires in British Columbia is streaming into Alberta resulting in poor air quality and reduced visibility.
Environment Canada says smoke conditions can change quickly during wildfires but air quality will be poor for the rest of the week.
Small children, seniors and anyone with chronic conditions are especially at risk.
British Columbia has declared a state of emergency with over 560 out-of-control wildfires forcing 3,000 residents from their homes and another 20,000 are under evacuation alert.
Palm tree flourishing in the heat, SE Calgary, AB, 11 August 2018 (Dearing)
Calgary hit an all-time record high on Friday when the thermometer climbed to 36.5°C which eclipsed the previous record of 36.1°C set 85 years ago.
Environment Canada had issued heat warnings for more than 100 regions in Alberta, British Columbia, Saskatchewan and Manitoba.
Besides the heat, smoke from forest fires have caused poor air quality throughout Western Canada.
A cold front lowered temperatures in Alberta to near seasonal values for the weekend but the heat lingered in the eastern Prairies.
A sea of white – hail – on a Calgary highway, 23 July 2018 (Global/C. Bills)
It looked like a snowstorm in July as violent thunderstorms rolled across southern Alberta on Monday covering Calgary in golf ball-sized hail.
Traffic was snarled during the afternoon commute as drivers coped with hail piling up like snow.
By early evening, the storms had passed and Environment Canada dropped severe thunderstorm warnings for the region.
Calgary is dubbed the hailstorm capital of Canada and south central Alberta is known to be one of the worst areas of the world for thunderstorms producing damaging hail.
We know it snows in Canada in April but an astonishing amount of snow remains on the ground for the middle of the month.
The only snow-free areas as of 18 April are mainland Nova Scotia, extreme SW Ontario, southern Manitoba, SW Saskatchewan, SE Alberta, coastal British Columbia and southern valleys of the interior.
Even much of the northeastern United States and the upper Great Lakes region is still covered in white.
In Greater Moncton, the snow has mostly disappeared except for man-made snowbanks but as much as 100 cm remains in northern New Brunswick.
Winter just won’t let go in Western Canada with Environment Canada noting the duration and intensity of the current cold snap hasn’t been felt since April 1970.
The polar vortex is to blame as the pool of Arctic air sinks south into the Prairies.
Daytime highs in southern Alberta are only climbing to -7 C with overnight lows in the -20’s C in Saskatchewan and -30’s C in Manitoba.
Forecasters say the bitter cold will hang around until the weekend.
A portion of Niagara Falls has frozen over, along Canada-US border, 31 Dec 2017 (Instagram)
Environment Canada issued an extreme cold warning today for most of New Brunswick with frigid temperatures and moderate winds bringing bitter wind chills between -30 and -36 on New Year’s Day and 02 January.
From Yukon to Quebec, extreme cold warnings have been posted prompting many cities including Toronto and Ottawa to cancel some New Year’s Eve festivities or move events indoors.
In Calgary, zoo officials say it’s been so cold even the penguins have been brought inside.
Claresholm, Alberta set a new record low of -41.8 C and Brooks was close behind at -40.5 C.
Residents of Alberta were golfing rather than skiing this weekend as chinook-like weather brought record high temperatures.
On 09 December, Calgary set a new record of 15.4 C which broke the old record by one full degree from 1890.
The normal daytime high for Calgary is -1 C with an overnight low of -13 C.
Other records were set in Claresholm which hit a summer-like 20.3 C while Sundre reached 16.3 C.
Environment Canada says double digit highs are likely for at least the next few days.
The first Arctic front of the season has moved across British Columbia bringing a blast of cold air, strong winds and the first snowfall to the south coast including most of Vancouver Island.
Victoria received 7 cm of snow which was the earliest appearance since 1991.
Significant snow fell in the BC interior with 19 cm in Kelowna and 34 cm in Cranbrook.
The same storm system also has Southern Alberta digging out with Calgary getting 14 cm and Lethbridge picking up a whopping 39 cm of snow.