{"bulletins":[{"publicationTime":"2025-12-24T16:00:00Z","validTime":{"startTime":"2025-12-24T16:00:00Z","endTime":"2025-12-25T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Wind slabs and weakly bonded old snow require caution.","comment":"In isolated cases avalanches can be triggered in the weakly bonded old snow. Such avalanche prone locations are to be found in particular on extremely steep shady slopes above approximately 2400 m. <br/> <br/> As a consequence of new snow and a strong wind from southeasterly directions, wind slabs formed on Wednesday in gullies and bowls and behind abrupt changes in the terrain. These can in some cases be released, even by a single winter sport participant, but they will be small in most cases. Caution is to be exercised in particular on shady slopes above the tree line in the regions exposed to heavier precipitation. Avalanches can in isolated cases penetrate deep layers and reach medium size, especially at elevated altitudes. <br/> <br/> Apart from the danger of being buried, restraint should be exercised as well in view of the danger of avalanches sweeping people along and giving rise to falls."},"snowpackStructure":{"comment":"Over a wide area 10 to 30 cm of snow, and even more in some localities, fell yesterday above approximately 1200 m. <br/> <br/> The new snow is lying on the unfavourable surface of an old snowpack in particular on shady slopes above approximately 2400 m. Faceted weak layers exist in the bottom section of the snowpack. <br/> <br/> The snowpack will be generally subject to considerable local variations. Hardly any snow is lying on south facing slopes. Only a small amount of snow is lying for the time of year in all altitude zones."},"tendency":[{"highlights":"The conditions will foster a gradual stabilisation of the snow drift accumulations.","tendencyType":"decreasing","validTime":{"startTime":"2025-12-25T16:00:00Z","endTime":"2025-12-26T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-25"},"LWD_Tyrol":{"dangerPatterns":[]}},"avalancheProblems":[{"problemType":"persistent_weak_layers","elevation":{"lowerBound":"2400"},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"few","avalancheSize":2,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["NE","N","E","W","NW"]},{"problemType":"wind_slab","elevation":{"lowerBound":"treeline"},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"few","avalancheSize":1,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["NE","N","W","NW"]}],"bulletinID":"8024f1f3-591f-4a1e-bccd-0af78ecb96f1","dangerRatings":[{"mainValue":"low","elevation":{"upperBound":"2400"},"validTimePeriod":"all_day"},{"mainValue":"moderate","elevation":{"lowerBound":"2400"},"validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Latemar","regionID":"IT-32-TN-09"},{"name":"Southern Adamello","regionID":"IT-32-TN-02"},{"name":"Primiero - Pale di S. Martino","regionID":"IT-32-TN-13"},{"name":"Adamello - Presanella","regionID":"IT-32-TN-01"},{"name":"Prealps","regionID":"IT-32-TN-12"},{"name":"Northern Brenta - Peller","regionID":"IT-32-TN-04"},{"name":"Cembra Valley","regionID":"IT-32-TN-15"},{"name":"Bondone and Stivo","regionID":"IT-32-TN-03"},{"name":"Vallarsa","regionID":"IT-32-TN-14"},{"name":"Western Nonsberg Alps","regionID":"IT-32-TN-17"},{"name":"Folgaria - Lavarone","regionID":"IT-32-TN-06"},{"name":"Southern Brenta","regionID":"IT-32-TN-05"},{"name":"Fassa Valley","regionID":"IT-32-TN-16"},{"name":"Sole, Pejo and Rabbi","regionID":"IT-32-TN-19"},{"name":"Southern Lagorai","regionID":"IT-32-TN-08"},{"name":"Northern Lagorai","regionID":"IT-32-TN-07"},{"name":"Ledro Valley","regionID":"IT-32-TN-18"},{"name":"Maddalene","regionID":"IT-32-TN-20"},{"name":"Paganella","regionID":"IT-32-TN-11"},{"name":"Pine' - Mocheni Valley","regionID":"IT-32-TN-21"},{"name":"Marzola - Valsugana","regionID":"IT-32-TN-10"}]},{"publicationTime":"2025-12-24T16:00:00Z","validTime":{"startTime":"2025-12-24T16:00:00Z","endTime":"2025-12-25T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Fresh wind slabs represent the main danger.","comment":"As a consequence of new snow and a strong wind from easterly directions, wind slabs formed on Wednesday in gullies and bowls and behind abrupt changes in the terrain. These can in some cases be released, even by a single winter sport participant, but they will be small in most cases. Caution is to be exercised in particular on shady slopes above the tree line in the regions exposed to heavier precipitation."},"snowpackStructure":{"comment":"In particular along the border with Veneto 5 to 10 cm of snow has fallen. The wind was strong for a temporary period in some regions. The fresh wind slabs are lying on the unfavourable surface of an old snowpack on wind-protected shady slopes. The old snowpack will be subject to considerable local variations."},"tendency":[{"highlights":"The conditions will foster a rapid stabilisation of the snowpack.","tendencyType":"decreasing","validTime":{"startTime":"2025-12-25T16:00:00Z","endTime":"2025-12-26T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-25"},"LWD_Tyrol":{"dangerPatterns":["DP6"]}},"avalancheProblems":[{"problemType":"wind_slab","elevation":{"lowerBound":"treeline"},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"some","avalancheSize":1,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["NE","NW","N","E","W"]}],"bulletinID":"0a543fc6-de70-4fd5-b54c-70c816c2d6f6","dangerRatings":[{"mainValue":"low","elevation":{"upperBound":"treeline"},"validTimePeriod":"all_day"},{"mainValue":"moderate","elevation":{"lowerBound":"treeline"},"validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Carnic Alps Lesachtal","regionID":"AT-02-14"},{"name":"Gailtal Alps West","regionID":"AT-02-10"},{"name":"Carnic Alps Nassfeld","regionID":"AT-02-15-02"},{"name":"Carnic Alps Plöckenpass","regionID":"AT-02-15-01"},{"name":"Lienz Dolomites","regionID":"AT-07-29-02"},{"name":"Carnic Alps East Tirol","regionID":"AT-07-29-01"},{"name":"Sexten Dolomites","regionID":"IT-32-BZ-20"}]},{"publicationTime":"2025-12-24T16:00:00Z","validTime":{"startTime":"2025-12-24T16:00:00Z","endTime":"2025-12-25T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Fresh wind slabs represent the main danger.","comment":"As a consequence of new snow and a strong wind from easterly directions, wind slabs formed on Wednesday in gullies and bowls and behind abrupt changes in the terrain. These can in some cases be released, even by a single winter sport participant, but they will be small in most cases. Caution is to be exercised in particular on shady slopes above the tree line in the regions exposed to heavier precipitation. Avalanches can in isolated cases penetrate deep layers and reach medium size, especially at elevated altitudes. <br/> <br/> In isolated cases avalanches can be triggered in the weakly bonded old snow. Such avalanche prone locations are to be found in particular on extremely steep shady slopes above approximately 2600 m."},"snowpackStructure":{"comment":"In some regions up to 15 cm of snow has fallen. The wind will be strong for a temporary period in some localities. The fresh wind slabs will be deposited on the unfavourable surface of an old snowpack on wind-protected shady slopes. The old snowpack will be subject to considerable local variations."},"tendency":[{"highlights":"The conditions will foster a gradual stabilisation of the snow drift accumulations.","tendencyType":"decreasing","validTime":{"startTime":"2025-12-25T16:00:00Z","endTime":"2025-12-26T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-25"},"LWD_Tyrol":{"dangerPatterns":["DP6","DP1"]}},"avalancheProblems":[{"problemType":"wind_slab","elevation":{"lowerBound":"treeline"},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"few","avalancheSize":2,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["NE","N","E","W","NW"]},{"problemType":"persistent_weak_layers","elevation":{"lowerBound":"2600"},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"few","avalancheSize":2,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["NE","N","NW"]}],"bulletinID":"7a55aef1-cbc3-46e7-afde-9b236ca0dfb3","dangerRatings":[{"mainValue":"low","elevation":{"upperBound":"treeline"},"validTimePeriod":"all_day"},{"mainValue":"moderate","elevation":{"lowerBound":"treeline"},"validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Gurgler Group","regionID":"AT-07-21"},{"name":"Upper Passeier Valley","regionID":"IT-32-BZ-07-01"},{"name":"Texel Mountains","regionID":"IT-32-BZ-07-02"},{"name":"Ortler Range","regionID":"IT-32-BZ-14"},{"name":"Ulten Valley","regionID":"IT-32-BZ-15"}]},{"publicationTime":"2025-12-24T16:00:00Z","validTime":{"startTime":"2025-12-24T16:00:00Z","endTime":"2025-12-25T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Individual avalanche prone locations are to be found on shady slopes at elevated altitudes.","comment":"As a consequence of new snow and a gusty wind, sometimes avalanche prone wind slabs formed in isolated cases. Caution is to be exercised adjacent to ridgelines and in gullies and bowls at elevated altitudes. <br/> <br/> In isolated cases avalanches can be triggered in the weakly bonded old snow. Such avalanche prone locations are to be found in particular on extremely steep shady slopes above approximately 2600 m. Mostly avalanches are small. <br/> <br/> Apart from the danger of being buried, restraint should be exercised as well in view of the danger of avalanches sweeping people along and giving rise to falls."},"snowpackStructure":{"comment":"Shady slopes above approximately 2600 m: Faceted weak layers exist in the bottom section of the snowpack. <br/> <br/> Below approximately 2600 m: The snowpack is largely stable. Hardly any snow is lying on south facing slopes. <br/> <br/> The snowpack will be generally subject to considerable local variations. Less snow than usual is lying in all altitude zones."},"tendency":[{"highlights":"Low avalanche danger will prevail.","tendencyType":"steady","validTime":{"startTime":"2025-12-25T16:00:00Z","endTime":"2025-12-26T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-25"},"LWD_Tyrol":{"dangerPatterns":[]}},"avalancheProblems":[],"bulletinID":"f625b789-ecbe-4b78-9417-9ce87e007c0d","dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Tuxer Alps West","regionID":"AT-07-15"},{"name":"Kalkkögel","regionID":"AT-07-14-04"},{"name":"Serles Ridge","regionID":"AT-07-14-05"},{"name":"Grieskogel Mountains","regionID":"AT-07-09"},{"name":"Kühtai - Geigen Ridge","regionID":"AT-07-14-02"},{"name":"Sellrain - Alpein Mountains","regionID":"AT-07-14-03"},{"name":"Kauner Ridge","regionID":"AT-07-14-01"},{"name":"Verwall Mountains Central","regionID":"AT-07-10"},{"name":"Verwall Mountains East","regionID":"AT-07-11"},{"name":"Silvretta East","regionID":"AT-07-12"},{"name":"Samnaun Mountains","regionID":"AT-07-13"}]},{"publicationTime":"2025-12-24T16:00:00Z","validTime":{"startTime":"2025-12-24T16:00:00Z","endTime":"2025-12-25T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Low avalanche danger will prevail.","comment":"Avalanches can in isolated cases be released. The avalanche prone locations are to be found in particular on very steep shady slopes at elevated altitudes. Avalanches are small. <br/> <br/> Apart from the danger of being buried, restraint should be exercised in particular in view of the danger of avalanches sweeping people along and giving rise to falls."},"snowpackStructure":{"comment":"Some snow has fallen. In some cases new snow and wind slabs are lying on soft layers. The fresh wind slabs are in isolated cases prone to triggering. <br/> <br/> Only a little snow is lying."},"tendency":[{"highlights":"Low avalanche danger will prevail.","tendencyType":"steady","validTime":{"startTime":"2025-12-25T16:00:00Z","endTime":"2025-12-26T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-25"},"LWD_Tyrol":{"dangerPatterns":[]}},"avalancheProblems":[{"problemType":"wind_slab","elevation":{"lowerBound":"treeline"},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"few","avalancheSize":1,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["NE","NW","N"]}],"bulletinID":"13f10b1c-4261-48a7-8055-3c891fcee330","dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Hirzer Range","regionID":"IT-32-BZ-08-01"},{"name":"Prags Dolomites","regionID":"IT-32-BZ-19"},{"name":"Pfunderer Mountains West","regionID":"IT-32-BZ-09"},{"name":"Mount Saint Jakob Range","regionID":"IT-32-BZ-08-02"},{"name":"Sarntal Alps South","regionID":"IT-32-BZ-08-03"},{"name":"Gröden Dolomites","regionID":"IT-32-BZ-18-02"},{"name":"Lüsner Mountains","regionID":"IT-32-BZ-18-01"},{"name":"Pfunderer Mountains East","regionID":"IT-32-BZ-10"},{"name":"Ratschings","regionID":"IT-32-BZ-04-02"},{"name":"Deferegger Alps West","regionID":"IT-32-BZ-13"},{"name":"Nonsberger Alps East","regionID":"IT-32-BZ-16"},{"name":"Dolomites of Fiemme North","regionID":"IT-32-BZ-17"}]},{"publicationTime":"2025-12-24T16:00:00Z","validTime":{"startTime":"2025-12-24T16:00:00Z","endTime":"2025-12-25T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Low avalanche danger will prevail.","comment":"Avalanches can scarcely be released. Very isolated avalanche prone locations are to be found on very steep shady slopes at elevated altitudes. <br/> <br/> Apart from the danger of being buried, restraint should be exercised in particular in view of the danger of avalanches sweeping people along and giving rise to falls."},"snowpackStructure":{"comment":"Faceted weak layers exist in the bottom section of the snowpack on shady slopes, in particular above approximately 2600 m. <br/> <br/> The snowpack will be subject to considerable local variations. Less snow than usual is lying in all altitude zones."},"tendency":[{"highlights":"Low avalanche danger will prevail.","tendencyType":"steady","validTime":{"startTime":"2025-12-25T16:00:00Z","endTime":"2025-12-26T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-25"},"LWD_Tyrol":{"dangerPatterns":[]}},"avalancheProblems":[],"bulletinID":"c7421fda-c50f-4ea5-a71d-9ae2584c6dc9","dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Lechtal Alps East","regionID":"AT-07-02-02"},{"name":"Ammergau Alps South","regionID":"AT-07-02-01"},{"name":"Kitzbühel Alps Wildschönau","regionID":"AT-07-17-02"},{"name":"Kitzbühel Alps Brixental","regionID":"AT-07-17-01"},{"name":"Allgäu Alps East","regionID":"AT-07-01"},{"name":"Mieming Mountains","regionID":"AT-07-03"},{"name":"Tuxer Alps East","regionID":"AT-07-16"},{"name":"Brandenberg Alps","regionID":"AT-07-05"},{"name":"Kaiser Mountains - Waidring Alps","regionID":"AT-07-06"},{"name":"Lechtal Alps West","regionID":"AT-07-07"},{"name":"Kitzbühel Alps Wildseeloder","regionID":"AT-07-18"},{"name":"Lechtal Alps Central","regionID":"AT-07-08"},{"name":"Karwendel Mountains East","regionID":"AT-07-04-02"},{"name":"Karwendel Mountains West","regionID":"AT-07-04-01"}]},{"publicationTime":"2025-12-24T16:00:00Z","validTime":{"startTime":"2025-12-24T16:00:00Z","endTime":"2025-12-25T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Wind slabs and weakly bonded old snow require caution.","comment":"As a consequence of new snow and a gusty wind, sometimes avalanche prone wind slabs formed in particular on northwest, north and northeast facing slopes. Caution is to be exercised adjacent to ridgelines and in gullies and bowls at elevated altitudes. <br/> <br/> In isolated cases avalanches can be triggered in the weakly bonded old snow. Such avalanche prone locations are to be found in particular on extremely steep shady slopes above approximately 2600 m. Mostly avalanches are small. <br/> <br/> Apart from the danger of being buried, restraint should be exercised in particular in view of the danger of avalanches sweeping people along and giving rise to falls."},"snowpackStructure":{"comment":"2 to 5 cm of snow has fallen. <br/> <br/> Shady slopes above approximately 2600 m: Faceted weak layers exist in the bottom section of the snowpack. <br/> <br/> Below approximately 2600 m: The snowpack is largely stable. Hardly any snow is lying on south facing slopes. <br/> <br/> The snowpack will be generally subject to considerable local variations. Less snow than usual is lying in all altitude zones."},"tendency":[{"highlights":"Low avalanche danger will prevail.","tendencyType":"steady","validTime":{"startTime":"2025-12-25T16:00:00Z","endTime":"2025-12-26T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-25"},"LWD_Tyrol":{"dangerPatterns":["DP1"]}},"avalancheProblems":[{"problemType":"persistent_weak_layers","elevation":{"lowerBound":"2600"},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"few","avalancheSize":1,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["NE","NW","N"]}],"bulletinID":"1a1612f4-0be5-4952-bcf8-f8975af44f78","dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Kreuzeck Group","regionID":"AT-02-09"},{"name":"Goldberg Group South","regionID":"AT-02-01-02-01"},{"name":"Sadnig Group","regionID":"AT-02-01-02-02"},{"name":"Schober Group East","regionID":"AT-02-02"},{"name":"Reisseck Group","regionID":"AT-02-03-01-02"},{"name":"Ankogel-Hochalm Group","regionID":"AT-02-03-01-01"},{"name":"Hafner Group","regionID":"AT-02-03-02"},{"name":"Glockner Group Pasterze","regionID":"AT-02-01-01"},{"name":"Glockturm Group","regionID":"AT-07-19"},{"name":"Kreuzeck Group East Tirol","regionID":"AT-07-29-03"},{"name":"Zillertal Alps Northeast","regionID":"AT-07-23-02"},{"name":"Zillertal Alps Northwest","regionID":"AT-07-23-01"},{"name":"Weißkugel Group","regionID":"AT-07-20"},{"name":"Stubai Alps Central","regionID":"AT-07-22"},{"name":"Venediger Group South","regionID":"AT-07-24"},{"name":"Lasörling Group","regionID":"AT-07-25"},{"name":"Deferegger Alps East","regionID":"AT-07-27"},{"name":"Schober Group West","regionID":"AT-07-28"},{"name":"Goldried","regionID":"AT-07-26-02"},{"name":"Glockner Group South","regionID":"AT-07-26-01"},{"name":"Upper Ahr Valley","regionID":"IT-32-BZ-05-03"},{"name":"Zillertal Alps South","regionID":"IT-32-BZ-05-02"},{"name":"Pfitsch","regionID":"IT-32-BZ-05-01"},{"name":"Sesvenna Group South","regionID":"IT-32-BZ-01-02"},{"name":"Schnals Ridge","regionID":"IT-32-BZ-03"},{"name":"Sesvenna Group North","regionID":"IT-32-BZ-01-01"},{"name":"Saldurn-Mastaun Ridge","regionID":"IT-32-BZ-06"},{"name":"Durreck Range","regionID":"IT-32-BZ-11"},{"name":"Langtaufers","regionID":"IT-32-BZ-02-01"},{"name":"Rieserferner Mountains","regionID":"IT-32-BZ-12"},{"name":"Stubai Alps South","regionID":"IT-32-BZ-04-01"},{"name":"Planeil Mountains","regionID":"IT-32-BZ-02-02"}]}]}