{"blocks":[{"key":"acuhh","text":"Heavy snowfall continues into today, in some areas upwards of a meter of new snow has fallen, accompanied by rising temperatures and strong southwest winds. This is a recipe for very dangerous avalanche conditions. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"f22nu","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"5funp","text":"In open areas, strong southwest winds will be creating deep deposits of slab in lee areas. In sheltered areas, the new snow will form a touchy storm slab or loose dry problem where it is falling on an inherently weak layer formed by  prolonged cold temperatures last week. This drought layer is comprised of near-surface facets and in isolated areas surface hoar sitting on a firm bed surface of hard, wind effected snow, old windslabs.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":278,"length":13,"key":0},{"offset":321,"length":6,"key":1},{"offset":350,"length":12,"key":2},{"offset":381,"length":11,"key":3}],"data":{}},{"key":"1kgem","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"mb10","text":"A weak layer of facets (sugary snow) can be found over a widespread crust that formed in early December (now probably down 100-225 cm). This layer has been most reactive at treeline and low alpine elevations, between 1800-2100 m.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"309r0","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"fiq33","text":"Although we have seen a decreasing trend in avalanche activity on this layer, it has still produced some notable human triggered avalanches over the past week. This problem is particularly hard to predict. We would be very cautious with a large amount of new load overlying this now deeply buried layer that has transitioned into a tricky low-probability high-consequence problem (see the problem description and travel advice for suggestions).","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":339,"length":32,"key":4}],"data":{}},{"key":"cjlta","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"8k571","text":"The lower snowpack is well settled. Snowpack depth at treeline ranges from 200-300cm. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary#high-pressure-system"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://avalanche.ca/glossary#faceted-snow"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://avalanche.ca/glossary#surface-hoar"}},"3":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary#bed-surface","target":"_blank","url":"https://www.avalanche.ca/glossary#bed-surface"}},"4":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary#low-probability-high-consequence","target":"_blank","url":"https://www.avalanche.ca/glossary#low-probability-high-consequence"}}}}