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

Just Posted

Celebrating 50 years with the Rotary Club of Trail

Peter Morgenthaler has been a Trail Rotarian since 1970

Trail cafe recognized for long standing support of military service program

OSISS provides peer support services to serving and retired military personnel

Beaver Valley Lions jackpot winner banks $2,100

Bingo runs Wednesday night in the Fruitvale Memorial Hall, adults only

‘Luck Talk’ only during Chinese New Year

The new year began on Jan. 25; celebrations last 15 days

Castlegar FedEx facility scheduled for fall opening

FedEx ground distribution centre coming to Castlegar.

VIDEO: Feds look to help 126 Canadians quarantined in China for coronavirus

China has confirmed more than 4,500 cases of the new virus, with more than 100 deaths

Sap thief taps Saanich park maple trees, faces hefty fine

One tree found with four taps in Mount Doug Park

B.C. reports first coronavirus in Vancouver region

First patient visited Wuhan, China, reported symptoms

Uber threatens legal action to ‘defend its right’ to operate in Surrey

‘I have no concerns,’ Mayor Doug McCallum replies

Victoria resident says WestJet employee uttered racist comment, refused to let her on plane

Customer claims she was told ‘You guys can’t handle your alcohol’ by WestJet employee

Bystander who tried to help dog being attacked not liable for its death: B.C. tribunal

Owner of dog killed tried to get $5,000 in damages from man who tried to save it

INFOGRAPHIC: See how fast your B.C. city grew in 2019

The province’s fastest-growing municipalities were located on Vancouver Island

Landowner hearings begin for Trans Mountain expansion in Alberta

Detailed route talks start in Spruce Grove, in B.C. communities soon

Alessia Cara to host and perform at 2020 Juno Awards

Multi-platinum Canadian singer-songwriter also up for six awards, including Artist of the Year

Most Read