{"blocks":[{"key":"bo3sc","text":"Recent and forecast new snow will incrementally loading weak interfaces.  A total of 10-20cm fell overnight Wednesday in addition to the forecast 5-10 for Thursday.  This adds up to a total of 40-60cm over known weak layers by Friday morning.  More snow is forecast to fall late in the day Friday and overnight into Saturday.  ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"6apr2","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"bi9bl","text":"The two layers we are tracking are a rain crust from the first week of December and a surface hoar layer that formed in clear weather soon after.  Both have shown signs of instability in recent days.  ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":42,"length":5,"key":0},{"offset":86,"length":12,"key":1}],"data":{}},{"key":"20ga0","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"emj5p","text":"As of Wednesday 25-30cm were over the weak layers as reported in this MIN's from Kootenay pass area.   This MIN from an AST-2 course also reported signs of instability on this crust.  This MiN reports some reactivity to skier traffic in wind affected area.  ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":70,"length":3,"key":2},{"offset":108,"length":4,"key":3},{"offset":189,"length":3,"key":4}],"data":{}},{"key":"1etvp","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"gcjd","text":"At upper elevations, moderate to strong southwest wind has likely blowing the new snow into fresh slabs that may be reactive to human triggers.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"c84e7","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"fc7br","text":"Snowpack depths vary with elevation, treeline averages between 50-100 cm. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"bsg3b","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"1573o","text":"The early November crust is sitting about 10-30 cm up from the ground. There is a late November crust in the midpack in some places as well.  Uncertainty with these crusts exists due to limited observations, but there haven't been any recent avalanches reported on these layers in this region.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary?q=crusts#crusts-are-hard-layers-of-snow-usually-created-by-liquid"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary?q=surface+hoar#surface-hoar"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/mountain-information-network/submissions/15f6f64f-7e77-41aa-a2a5-e0ecf222afcf"}},"3":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/mountain-information-network/submissions/63b72f57-f980-422e-bdfd-c7e9bdbad1fb"}},"4":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/mountain-information-network/submissions/42e6f8c7-fdb4-4037-a6f3-9a05ea29ea41"}}}}