{"bulletins":[{"publicationTime":"2025-12-20T16:00:00Z","validTime":{"startTime":"2025-12-20T16:00:00Z","endTime":"2025-12-21T16:00:00Z"},"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":"The snowpack will be in most cases stable. Outgoing longwave radiation during the night will be good. <br/> <br/> Only a little snow is lying."},"tendency":[{"highlights":"Low avalanche danger will prevail.","tendencyType":"steady","validTime":{"startTime":"2025-12-21T16:00:00Z","endTime":"2025-12-22T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-21"},"LWD_Tyrol":{"dangerPatterns":[]}},"avalancheProblems":[],"bulletinID":"1dd12b15-923c-4466-9235-2e87998439fe","dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Karawanks East","regionID":"AT-02-19"},{"name":"Karawanks Central","regionID":"AT-02-18"},{"name":"Goldeck Group","regionID":"AT-02-12-02"},{"name":"Carnic Alps Lesachtal","regionID":"AT-02-14"},{"name":"Gailtal Alps East","regionID":"AT-02-12-01"},{"name":"Karawanks West","regionID":"AT-02-17"},{"name":"Carnic Alps Oistnering","regionID":"AT-02-16"},{"name":"Gailtal Alps Central","regionID":"AT-02-11"},{"name":"Gailtal Alps West","regionID":"AT-02-10"},{"name":"Villach Alps","regionID":"AT-02-13"},{"name":"Nockberge Central","regionID":"AT-02-04-01"},{"name":"Nockberge South","regionID":"AT-02-04-02"},{"name":"Kreuzeck Group","regionID":"AT-02-09"},{"name":"Sadnig Group","regionID":"AT-02-01-02-02"},{"name":"Carnic Alps Nassfeld","regionID":"AT-02-15-02"},{"name":"Carnic Alps Plöckenpass","regionID":"AT-02-15-01"},{"name":"Schober Group East","regionID":"AT-02-02"},{"name":"Gurktal Alps Central","regionID":"AT-02-05-01"},{"name":"Lienz Dolomites","regionID":"AT-07-29-02"},{"name":"Kreuzeck Group East Tirol","regionID":"AT-07-29-03"},{"name":"Carnic Alps East Tirol","regionID":"AT-07-29-01"},{"name":"Deferegger Alps East","regionID":"AT-07-27"},{"name":"Schober Group West","regionID":"AT-07-28"},{"name":"Gröden Dolomites","regionID":"IT-32-BZ-18-02"},{"name":"Lüsner Mountains","regionID":"IT-32-BZ-18-01"},{"name":"Sexten Dolomites","regionID":"IT-32-BZ-20"},{"name":"Hirzer Range","regionID":"IT-32-BZ-08-01"},{"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":"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":"Ulten Valley","regionID":"IT-32-BZ-15"},{"name":"Nonsberger Alps East","regionID":"IT-32-BZ-16"},{"name":"Dolomites of Fiemme North","regionID":"IT-32-BZ-17"},{"name":"Prags Dolomites","regionID":"IT-32-BZ-19"},{"name":"Texel Mountains","regionID":"IT-32-BZ-07-02"}]},{"publicationTime":"2025-12-20T16:00:00Z","validTime":{"startTime":"2025-12-20T16:00:00Z","endTime":"2025-12-21T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Low avalanche danger will prevail.","comment":"The wind slabs are mostly shallow but to be assessed with care and prudence. <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. <br/> Mostly avalanches are small. <br/>"},"snowpackStructure":{"comment":"The mostly small wind slabs remain in some cases prone to triggering in particular on steep shady slopes above approximately 2400 m. <br/> <br/> Shady slopes above approximately 2600 m: Avalanche prone weak layers exist in the bottom section of the snowpack. <br/> <br/> In all regions less snow than usual is lying. <br/> <br/> The snowpack remains subject to considerable local variations."},"tendency":[{"highlights":"The avalanche danger will persist.","tendencyType":"steady","validTime":{"startTime":"2025-12-21T16:00:00Z","endTime":"2025-12-22T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-21"},"LWD_Tyrol":{"dangerPatterns":[]}},"avalancheProblems":[{"problemType":"persistent_weak_layers","elevation":{"lowerBound":"2600"},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"few","avalancheSize":1,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["NE","N","NW"]},{"problemType":"wind_slab","elevation":{"lowerBound":"2400"},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"few","avalancheSize":1,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["NE","N","E","W","NW"]}],"bulletinID":"5c49a6f2-0f6d-4f04-a36c-7f7df409fe8e","dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Southern Adamello","regionID":"IT-32-TN-02"},{"name":"Adamello - Presanella","regionID":"IT-32-TN-01"},{"name":"Northern Brenta - Peller","regionID":"IT-32-TN-04"},{"name":"Southern Brenta","regionID":"IT-32-TN-05"},{"name":"Sole, Pejo and Rabbi","regionID":"IT-32-TN-19"},{"name":"Maddalene","regionID":"IT-32-TN-20"},{"name":"Paganella","regionID":"IT-32-TN-11"}]},{"publicationTime":"2025-12-20T16:00:00Z","validTime":{"startTime":"2025-12-20T16:00:00Z","endTime":"2025-12-21T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Individual avalanche prone locations are to be found on shady slopes at elevated altitudes.","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 2600 m. Mostly avalanches are small. <br/> <br/> The older wind slabs of the last few days are now only very rarely prone to triggering. Individual avalanche prone locations are to be found on shady slopes and adjacent to ridgelines and in gullies and bowls above approximately 2600 m. <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":"Shady slopes above approximately 2600 m: Faceted weak layers exist in the bottom section of the snowpack. The older wind slabs are lying on soft layers. <br/> <br/> All aspects below approximately 2600 m: The snowpack is largely stable and its surface has a crust. <br/> Steep sunny slopes: The solar radiation will give rise as the day progresses to slight moistening of the snowpack. <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":"2025-12-21T16:00:00Z","endTime":"2025-12-22T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-21"},"LWD_Tyrol":{"dangerPatterns":[]}},"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":"a4dba11e-7511-4448-9e33-564653880f7b","dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Goldberg Group South","regionID":"AT-02-01-02-01"},{"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":"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":"Gurgler Group","regionID":"AT-07-21"},{"name":"Stubai Alps Central","regionID":"AT-07-22"},{"name":"Venediger Group South","regionID":"AT-07-24"},{"name":"Lasörling Group","regionID":"AT-07-25"},{"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":"Ortler Range","regionID":"IT-32-BZ-14"},{"name":"Planeil Mountains","regionID":"IT-32-BZ-02-02"},{"name":"Upper Passeier Valley","regionID":"IT-32-BZ-07-01"}]},{"publicationTime":"2025-12-20T16:00:00Z","validTime":{"startTime":"2025-12-20T16:00:00Z","endTime":"2025-12-21T16:00:00Z"},"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":"2025-12-21T16:00:00Z","endTime":"2025-12-22T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-21"},"LWD_Tyrol":{"dangerPatterns":[]}},"avalancheProblems":[],"bulletinID":"d85bfa5c-07c4-4027-b434-77b0babd3201","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":"2025-12-20T16:00:00Z","validTime":{"startTime":"2025-12-20T16:00:00Z","endTime":"2025-12-21T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Individual avalanche prone locations are to be found on shady slopes at elevated altitudes.","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 2600 m. Mostly avalanches are small. <br/> <br/> The small wind slabs of the last few days are now only very rarely prone to triggering. Caution is to be exercised adjacent to ridgelines, as well as in gullies and bowls, and behind abrupt changes in the terrain 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":"Shady slopes above approximately 2600 m: Faceted weak layers exist in the bottom section of the snowpack. <br/> <br/> All aspects below approximately 2600 m: The snowpack is largely stable and its surface has a crust. <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":"2025-12-21T16:00:00Z","endTime":"2025-12-22T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-21"},"LWD_Tyrol":{"dangerPatterns":[]}},"avalancheProblems":[],"bulletinID":"c64fa3f2-5db0-421f-b4de-ae043b56a3da","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":"Grieskogel Mountains","regionID":"AT-07-09"},{"name":"Serles Ridge","regionID":"AT-07-14-05"},{"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":"2025-12-20T16:00:00Z","validTime":{"startTime":"2025-12-20T16:00:00Z","endTime":"2025-12-21T16:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Wind slabs and weakly bonded old snow require caution.","comment":"Old wind slabs require caution, in particular in the regions exposed to heavier precipitation. The wind slabs are in many cases shallow but in some cases prone to triggering. These are clearly recognisable. <br/> <br/> Avalanches can in very isolated cases be released in the old snowpack. Such avalanche prone locations are to be found on very steep shady slopes at elevated altitudes. <br/> <br/> Restraint should be exercised because avalanches can sweep people along and give rise to falls."},"snowpackStructure":{"comment":"The snowpack will be subject to considerable local variations above approximately 1800 m. <br/> Outgoing longwave radiation during the night will be quite good. <br/> From a snow sport perspective, in most cases insufficient snow is lying."},"tendency":[{"highlights":"The avalanche danger will persist.","tendencyType":"steady","validTime":{"startTime":"2025-12-21T16:00:00Z","endTime":"2025-12-22T16:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2025-12-21"},"LWD_Tyrol":{"dangerPatterns":[]}},"avalancheProblems":[],"bulletinID":"7d1133a6-45e2-4d58-99ee-b5270ca13105","dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Latemar","regionID":"IT-32-TN-09"},{"name":"Primiero - Pale di S. Martino","regionID":"IT-32-TN-13"},{"name":"Prealps","regionID":"IT-32-TN-12"},{"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":"Fassa Valley","regionID":"IT-32-TN-16"},{"name":"Southern Lagorai","regionID":"IT-32-TN-08"},{"name":"Ledro Valley","regionID":"IT-32-TN-18"},{"name":"Northern Lagorai","regionID":"IT-32-TN-07"},{"name":"Marzola - Valsugana","regionID":"IT-32-TN-10"},{"name":"Pine' - Mocheni Valley","regionID":"IT-32-TN-21"}]}]}