{"bulletins":[{"publicationTime":"2026-04-21T15:00:00Z","validTime":{"startTime":"2026-04-21T15:00:00Z","endTime":"2026-04-22T15:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Slight increase in danger of wet avalanches in the course of the day.","comment":"As the day progresses as a consequence of warming during the day and solar radiation there will be only a slight increase in the danger of wet avalanches. Wet avalanches can in isolated cases be released by a single winter sport participant. This applies on very steep shady slopes below approximately 2500 m, as well as on very steep sunny slopes at elevated altitudes. <br/> <br/> Individual avalanche prone locations for dry avalanches are to be found on very steep shady slopes above approximately 2500 m. Especially transitions from a shallow to a deep snowpack are unfavourable. The avalanche prone locations are difficult to recognise."},"snowpackStructure":{"comment":"Outgoing longwave radiation during the night will be reduced at times. The surface of the snowpack has frozen to form a strong crust and will soften during the day. Sunshine and high temperatures will give rise to rapid softening of the snowpack at intermediate and high altitudes. <br/> <br/> Shady slopes above approximately 2500 m: Faceted weak layers exist in the bottom section of the old snowpack at elevated altitudes. <br/> <br/> On steep sunny slopes as well as below approximately 1800 m hardly any snow is lying."},"tendency":[{"highlights":"The danger of wet avalanches will persist.","tendencyType":"steady","validTime":{"startTime":"2026-04-22T15:00:00Z","endTime":"2026-04-23T15:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2026-04-22"},"LWD_Tyrol":{"dangerPatterns":["DP10","DP1"]}},"avalancheProblems":[{"problemType":"persistent_weak_layers","elevation":{"lowerBound":"2500"},"validTimePeriod":"earlier","snowpackStability":"poor","frequency":"few","avalancheSize":2,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["N","NE","NW"]},{"problemType":"wet_snow","elevation":{"upperBound":"2500"},"validTimePeriod":"later","snowpackStability":"poor","frequency":"few","avalancheSize":2,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["N","E","NE","NW","W"]},{"problemType":"persistent_weak_layers","elevation":{"lowerBound":"2500"},"validTimePeriod":"later","snowpackStability":"poor","frequency":"few","avalancheSize":2,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["N","NE","NW"]}],"bulletinID":"f2e42591-2063-4137-8ce2-5c40121e22fa","dangerRatings":[{"mainValue":"low","elevation":{"upperBound":"2500"},"validTimePeriod":"earlier"},{"mainValue":"moderate","elevation":{"lowerBound":"2500"},"validTimePeriod":"earlier"},{"mainValue":"moderate","validTimePeriod":"later"}],"lang":"en","regions":[{"name":"Ankogel-Hochalm Group","regionID":"AT-02-03-01-01"},{"name":"Hafner Group","regionID":"AT-02-03-02"},{"name":"Goldberg Group South","regionID":"AT-02-01-02-01"},{"name":"Glockner Group Pasterze","regionID":"AT-02-01-01"},{"name":"Schober Group East","regionID":"AT-02-02"},{"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":"Venediger Group South","regionID":"AT-07-24"},{"name":"Lasörling Group","regionID":"AT-07-25"},{"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":"Sesvenna Group South","regionID":"IT-32-BZ-01-02"},{"name":"Saldurn-Mastaun Ridge","regionID":"IT-32-BZ-06"},{"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":"Pfunderer Mountains East","regionID":"IT-32-BZ-10"},{"name":"Rieserferner Mountains","regionID":"IT-32-BZ-12"},{"name":"Deferegger Alps West","regionID":"IT-32-BZ-13"},{"name":"Ortler Range","regionID":"IT-32-BZ-14"},{"name":"Ulten Valley","regionID":"IT-32-BZ-15"},{"name":"Planeil Mountains","regionID":"IT-32-BZ-02-02"},{"name":"Prags Dolomites","regionID":"IT-32-BZ-19"},{"name":"Texel Mountains","regionID":"IT-32-BZ-07-02"}]},{"publicationTime":"2026-04-21T15:00:00Z","validTime":{"startTime":"2026-04-21T15:00:00Z","endTime":"2026-04-22T15:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Weakly bonded old snow and wet snow require caution.","comment":"Slight increase in danger of wet avalanches as a consequence of warming during the day and solar radiation. <br/> Wet avalanches can in isolated cases be released by a single winter sport participant. In very isolated cases these can release the weakly bonded old snow as well and reach large size. This applies on very steep shady slopes below approximately 2500 m. <br/> <br/> Dry avalanches can additionally be released, even by small loads in isolated cases, especially on very steep northwest, north and northeast facing slopes above approximately 2500 m. Especially transitions from a shallow to a deep snowpack are unfavourable. The avalanche prone locations are difficult to recognise."},"snowpackStructure":{"comment":"Evening and first half of night: Over a wide area a mostly overcast night. Second half of night: A generally clear night. <br/> <br/> The surface of the snowpack will freeze to form a strong crust and will soften during the day. The snowpack is moist, in particular on sunny slopes in all altitude zones, as well as on west, north and east facing slopes below approximately 2500 m. Steep west, north and east facing slopes: Faceted weak layers exist in the bottom section of the old snowpack at elevated altitudes."},"tendency":[{"highlights":"Outgoing longwave radiation during the night will be quite good. The danger of wet avalanches will increase a little during the day.","tendencyType":"steady","validTime":{"startTime":"2026-04-22T15:00:00Z","endTime":"2026-04-23T15:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2026-04-22"},"LWD_Tyrol":{"dangerPatterns":["DP10","DP1"]}},"avalancheProblems":[{"problemType":"persistent_weak_layers","elevation":{"lowerBound":"2500"},"validTimePeriod":"earlier","snowpackStability":"poor","frequency":"few","avalancheSize":3,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["N","NE","NW"]},{"problemType":"wet_snow","elevation":{"upperBound":"2500"},"validTimePeriod":"later","snowpackStability":"poor","frequency":"few","avalancheSize":3,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["N","E","NE","NW","W"]},{"problemType":"persistent_weak_layers","elevation":{"lowerBound":"2500"},"validTimePeriod":"later","snowpackStability":"poor","frequency":"few","avalancheSize":3,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["N","NE","NW"]}],"bulletinID":"62c0a68c-f8a0-4b76-be25-33e2e046a523","dangerRatings":[{"mainValue":"low","elevation":{"upperBound":"2500"},"validTimePeriod":"earlier"},{"mainValue":"moderate","elevation":{"lowerBound":"2500"},"validTimePeriod":"earlier"},{"mainValue":"moderate","validTimePeriod":"later"}],"lang":"en","regions":[{"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"},{"name":"Tuxer Alps West","regionID":"AT-07-15"},{"name":"Tuxer Alps East","regionID":"AT-07-16"},{"name":"Glockturm Group","regionID":"AT-07-19"},{"name":"Karwendel Mountains West","regionID":"AT-07-04-01"},{"name":"Zillertal Alps Northeast","regionID":"AT-07-23-02"},{"name":"Zillertal Alps Northwest","regionID":"AT-07-23-01"},{"name":"Lechtal Alps East","regionID":"AT-07-02-02"},{"name":"Weißkugel Group","regionID":"AT-07-20"},{"name":"Kitzbühel Alps Brixental","regionID":"AT-07-17-01"},{"name":"Gurgler Group","regionID":"AT-07-21"},{"name":"Stubai Alps Central","regionID":"AT-07-22"},{"name":"Allgäu Alps East","regionID":"AT-07-01"},{"name":"Mieming Mountains","regionID":"AT-07-03"},{"name":"Lechtal Alps West","regionID":"AT-07-07"},{"name":"Lechtal Alps Central","regionID":"AT-07-08"},{"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":"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":"Schnals Ridge","regionID":"IT-32-BZ-03"},{"name":"Sesvenna Group North","regionID":"IT-32-BZ-01-01"},{"name":"Ratschings","regionID":"IT-32-BZ-04-02"},{"name":"Durreck Range","regionID":"IT-32-BZ-11"},{"name":"Langtaufers","regionID":"IT-32-BZ-02-01"},{"name":"Stubai Alps South","regionID":"IT-32-BZ-04-01"},{"name":"Upper Passeier Valley","regionID":"IT-32-BZ-07-01"}]},{"publicationTime":"2026-04-21T15:00:00Z","validTime":{"startTime":"2026-04-21T15:00:00Z","endTime":"2026-04-22T15:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Wet snow requires caution.","comment":"As a consequence of warming during the day and the solar radiation, the likelihood of wet avalanches being released will increase a little. Only isolated wet avalanches are possible. This applies in particular on extremely steep shady slopes. Mostly avalanches are small."},"snowpackStructure":{"comment":"The snowpack will be wet all the way through over a wide area. The surface of the snowpack will freeze to form a strong crust only at high altitudes and will soften quickly. On steep sunny slopes as well as below approximately 1800 m hardly any snow is lying."},"tendency":[{"highlights":"Outgoing longwave radiation during the night will be quite good. The danger of wet avalanches will increase a little during the day.","tendencyType":"steady","validTime":{"startTime":"2026-04-22T15:00:00Z","endTime":"2026-04-23T15:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2026-04-22"},"LWD_Tyrol":{"dangerPatterns":["DP10"]}},"avalancheProblems":[{"problemType":"wet_snow","elevation":{},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"few","avalancheSize":1,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["N","NE","NW"]}],"bulletinID":"b4873e00-9524-4a73-afb3-09de2ee91198","dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Brandenberg Alps","regionID":"AT-07-05"},{"name":"Kaiser Mountains - Waidring Alps","regionID":"AT-07-06"},{"name":"Kitzbühel Alps Wildseeloder","regionID":"AT-07-18"},{"name":"Ammergau Alps South","regionID":"AT-07-02-01"},{"name":"Karwendel Mountains East","regionID":"AT-07-04-02"},{"name":"Kitzbühel Alps Wildschönau","regionID":"AT-07-17-02"}]},{"publicationTime":"2026-04-21T15:00:00Z","validTime":{"startTime":"2026-04-21T15:00:00Z","endTime":"2026-04-22T15:00:00Z"},"unscheduled":false,"avalancheActivity":{"highlights":"Individual avalanche prone locations for wet avalanches are to be found in particular on extremely steep shady slopes.","comment":"Only isolated wet avalanches are possible. This applies in particular on extremely steep shady slopes. Mostly avalanches are small."},"snowpackStructure":{"comment":"The snowpack will be wet all the way through over a wide area. The surface of the snowpack will only just freeze and will soften quickly. On steep sunny slopes as well as below approximately 1800 m hardly any snow is lying."},"tendency":[{"highlights":"Low avalanche danger will prevail.","tendencyType":"steady","validTime":{"startTime":"2026-04-22T15:00:00Z","endTime":"2026-04-23T15:00:00Z"}}],"customData":{"ALBINA":{"mainDate":"2026-04-22"},"LWD_Tyrol":{"dangerPatterns":["DP10"]}},"avalancheProblems":[{"problemType":"wet_snow","elevation":{},"validTimePeriod":"all_day","snowpackStability":"poor","frequency":"none","avalancheSize":1,"customData":{"ALBINA":{"avalancheType":"slab"}},"aspects":["N","NE","NW"]}],"bulletinID":"5c0caae8-c265-4c3e-bb80-3d9f2f7a0023","dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day"}],"lang":"en","regions":[{"name":"Reisseck Group","regionID":"AT-02-03-01-02"},{"name":"Karawanks East","regionID":"AT-02-19"},{"name":"Karawanks Central","regionID":"AT-02-18"},{"name":"Kreuzeck Group","regionID":"AT-02-09"},{"name":"Carnic Alps Lesachtal","regionID":"AT-02-14"},{"name":"Karawanks West","regionID":"AT-02-17"},{"name":"Sadnig Group","regionID":"AT-02-01-02-02"},{"name":"Carnic Alps Nassfeld","regionID":"AT-02-15-02"},{"name":"Gailtal Alps West","regionID":"AT-02-10"},{"name":"Carnic Alps Plöckenpass","regionID":"AT-02-15-01"},{"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"}]}]}