{"blocks":[{"key":"6tn8n","text":"15-25 cm of new snow fell over the weekend, and winds from the southwest drifted this snow into slabs on leeward features at higher elevations.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":105,"length":7,"key":0}],"data":{}},{"key":"dp40","text":"Below the recent snow, the upper snowpack consists of around 70 to 120 cm from last weekend's storm. This overlies a variable weak layer of surface hoar and a crust from mid-December (down 70-90 cm), as well as a deeper weak layer of sugary faceted grains and a crust buried in late-November (down 100-200 cm). Both of these persistent weak layers produced many large and destructive avalanches during and in the days after the storm. Avalanche activity on these layers has been on a downward trend, but our fundamentally unstable snowpack structure remains a serious concern in the region. Snowpack tests continue to produce sudden and propagating results on these layers (check out this MIN report from the Musical Bumps on Saturday). It is atypical for the region, and it is expected to persist for some time.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":140,"length":12,"key":1},{"offset":591,"length":14,"key":2},{"offset":637,"length":11,"key":3},{"offset":689,"length":10,"key":4}],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary?q=leeward#leeward","target":"_self","url":"https://www.avalanche.ca/glossary?q=leeward#leeward"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary#surface-hoar","target":"_self","url":"https://www.avalanche.ca/glossary#surface-hoar"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary/#snowpack-tests"}},"3":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary/#propagation"}},"4":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/map?panel=mountain-information-network-submissions/855012c4-ca8d-4235-8021-9518ba57ce11"}}}}