A search and rescue helicopter heads toward a deadly avalanche site in a March 14, 2010 photo near Revelstoke, B.C. THE CANADIAN PRESS/Jeff McIntosh

Rare warning of ‘extreme’ avalanche risk issued as storm hits B.C.

Forty to 100 cm of snow, strong winds, and warming temperatures create a perfect setting, group says

The organization that monitors avalanche risk across much of B.C. has issued an uncommon “extreme” warning for many slopes in the Sea-to-Sky region just north of Vancouver.

Avalanche Canada says staff “rarely see” extreme avalanche danger and the website indicates large avalanches are “almost certain” on alpine and treeline sections of slopes at Whistler and Garibaldi Provincial Park.

Between 40 centimetres and a metre of new snow, coupled with strong wind and warming temperatures, will “cause a natural avalanche cycle,” the website says.

The risk level is rated as high below the treeline, meaning very dangerous avalanche conditions exist and travel in avalanche terrain is not recommended.

Those risks are expected to remain for the Sea-to-Sky mountains through Saturday and Avalanche Canada says high risk ratings were also in effect Friday for several mountain ranges from the northwest coast to the Alberta boundary.

Two 21-year-old Alaska men died Monday when they were hit by an avalanche while snowboarding with a friend in Tatshenshini-Alsek Provincial Park in the far northwestern corner of B.C.

The Canadian Press

Like us on Facebook and follow us on Twitter

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Comments are closed

Just Posted

Hwy 1 flooding causes massive delays on certain Arrow Lakes ferry routes

Motorists have been waiting around three hours to get on ferries

RDCK: spring flooding financial relief available

The provincial funds are for those affected by flooding in May and early June

Nakusp celebrates Canada Day with parade

Around 50 people from various business and organizations participated in parade

QUIZ: Put your knowledge of Canada to the test

How much do you know about our country?

Selkirk College offering employees voluntary resignations

The college is canvassing employees for those who may want some time off or reduced work loads

Police issue warning after baby comes across suspected drugs in Kamloops park

The 11-month-old girl’s mother posted photos on social media showing a small plastic bag containing a purple substance

Collision results in train derailment just east of Golden

The derailment occurred Sunday night, according to a statement from CP

Lower Mainland woman says llama farming neighbour shot her 11-month-old pup

Young dog was on owner’s Maple Ridge property when it was killed on June 21

B.C. records 31 new cases, six deaths over three days due to COVID-19

There are 166 active cases in B.C., 16 people in hospital

B.C. highway widening job reduced, costs still up $61 million

Union-only project scales back work to widen Trans-Canada

Greater Victoria nanny pleads guilty to child porn, sexual interference charges

Johnathon Lee Robichaud pleaded guilty to slew of sex crimes

Most Read