{ "bulletins" : [ { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "highlights" : "Naturally triggered avalanches expected during course of day", "weatherForecast" : { "comment" : "Heavily clouded skies during the night, followed by dispersal in early morning and solar radiation. In afternoon, rain showers from place to place from the residual and convective clouds. Rising temperatures at all altitudes. Temperature at 2000m: 0 - +4 degrees; at 3000m: -5 to +2 degrees. Light winds at high altitudes." }, "avalancheActivity" : { "highlights" : "Dangerous avalanche situation widespread during daytime. Main danger: wet snow.", "comment" : "Due to starkly reduced nocturnal outgoing radiation in many places, the snowpack is hardly freezing except in high alpine regions. Below about 2500m the snowpack is softened already in early morning and persons can trigger wet-snow slab avalanches. As a result of daytime warming and solar radiation, frequency of avalanche prone locations rapidly increases so that during afternoon, numerous naturally triggered wet-snow avalanches can be expected in all aspects below about 2600m, above that altitude on sunny slopes. Caution urged above all on steep shady slopes at 2200-2600m, where wet-snow avalanches can fracture in the weak old snow and grow to large size, in isolated cases also in freeriding terrain which has been heavily tracked and skied. Avalanches can plummet into steep gullies down to forested areas. Backcountry tours and ascents to refuges need to be launched early in the day and brought to a close early. In addition, winter sports enthusiasts can in isolated cases trigger avalanches in near-surface weak layers on high-altitude shady slopes. Such danger zones are impossible to recognize." }, "snowpackStructure" : { "comment" : "Following starkly reduced outgoing radiation, the snowpack is hardly freezing at night. At altitudes of 1800-2500m the ground level layer of rotten snow is thoroughly wet, even on north-facing slopes, and is prone to triggering. On high-altitude shady slopes there are unfavorable intermediate layers in the uppermost layer of the snowpack which in places can be triggered. A thick mid-section of compact layers blankets the deep hoar and faceted crystals at the base of the snowpack." }, "tendency" : [ { "highlights" : "On Wednesday night, reduced outgoing longwave radiation is again anticipated. Gradually, high-pressure front conditions with mild temperatures will prevail. The snowpack surface barely freezes and rapidly softens in the morning. Due to daytime warming and solar radiation, danger of wet-snow avalanches increases during daytime hours.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { "upperBound" : "2500" }, "validTimePeriod" : "earlier", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "E", "SE", "SW", "S", "W", "NE", "N" ] }, { "problemType" : "persistent_weak_layers", "elevation" : { "lowerBound" : "2500" }, "validTimePeriod" : "earlier", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "E", "W", "NE", "N" ] }, { "problemType" : "wet_snow", "elevation" : { "upperBound" : "2600" }, "validTimePeriod" : "later", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "E", "SE", "SW", "S", "W", "NE", "N" ] }, { "problemType" : "persistent_weak_layers", "elevation" : { "lowerBound" : "2600" }, "validTimePeriod" : "later", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "E", "W", "NE", "N" ] } ], "bulletinID" : "3f2528d8-8c20-4e13-90ed-4fceda2a51e6", "dangerRatings" : [ { "mainValue" : "considerable", "elevation" : { "upperBound" : "2500" }, "validTimePeriod" : "earlier" }, { "mainValue" : "moderate", "elevation" : { "lowerBound" : "2500" }, "validTimePeriod" : "earlier" }, { "mainValue" : "high", "elevation" : { "upperBound" : "2600" }, "validTimePeriod" : "later" }, { "mainValue" : "considerable", "elevation" : { "lowerBound" : "2600" }, "validTimePeriod" : "later" } ], "lang" : "en", "regions" : [ { "name" : "Rätikon East", "regionID" : "AT-08-05-01" }, { "name" : "Rätikon West", "regionID" : "AT-08-05-02" }, { "name" : "Silvretta West", "regionID" : "AT-08-06" }, { "name" : "Lechquellen Mountains", "regionID" : "AT-08-03-02" }, { "name" : "Lechtal Alps Vorarlberg", "regionID" : "AT-08-03-01" }, { "name" : "Verwall West", "regionID" : "AT-08-04" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "Heavily clouded skies during the night, followed by dispersal in early morning and solar radiation. In afternoon, rain showers from place to place from the residual and convective clouds. Rising temperatures at all altitudes. Temperature at 2000m: 0 - +4 degrees; at 3000m: -5 to +2 degrees. Light winds at high altitudes." }, "avalancheActivity" : { "highlights" : "Unfavorable avalanche situation. Main danger: wet snow.", "comment" : "Due to starkly reduced nocturnal outgoing radiation in many places, the snowpack is hardly freezing except in high alpine regions. Below about 2500m the snowpack is softened already in early morning and persons can trigger wet-snow slab avalanches. As a result of daytime warming and solar radiation, frequency of avalanche prone locations rapidly increases so that during afternoon, numerous naturally triggered wet-snow avalanches can be expected in all aspects below about 2600m, above that altitude on sunny slopes. Caution urged above all on steep shady slopes above 2200m, where wet-snow avalanches can fracture in the weak old snow and grow to large size, in isolated cases also in freeriding terrain which has been heavily tracked and skied. Avalanches can plummet into steep gullies down to forested areas. Backcountry tours and ascents to refuges need to be launched early in the day and brought to a close early." }, "snowpackStructure" : { "comment" : "Following starkly reduced outgoing radiation, the snowpack is hardly freezing at night, even in high alpine regions. At altitudes of 1800-2500m the ground level layer of rotten snow is thoroughly wet, even on north-facing slopes, and is prone to triggering. On high-altitude shady slopes there are unfavorable intermediate layers in the uppermost layer of the snowpack which in places can be triggered. A thick mid-section of compact layers blankets the deep hoar and faceted crystals at the base of the snowpack." }, "tendency" : [ { "highlights" : "On Wednesday night, reduced outgoing longwave radiation is again anticipated. Gradually, high-pressure front conditions with mild temperatures will prevail. The snowpack surface barely freezes and rapidly softens in the morning. Due to daytime warming and solar radiation, danger of wet-snow avalanches increases during daytime hours.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { "lowerBound" : "2200" }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "SE", "S", "N", "E", "SW", "W", "NE" ] }, { "problemType" : "wet_snow", "elevation" : { "upperBound" : "2200" }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "SE", "S", "N", "E", "SW", "W", "NE" ] } ], "bulletinID" : "0c4234fb-ba78-4d08-93da-c342c5ea31fe", "dangerRatings" : [ { "mainValue" : "moderate", "elevation" : { "upperBound" : "2200" }, "validTimePeriod" : "all_day" }, { "mainValue" : "considerable", "elevation" : { "lowerBound" : "2200" }, "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Allgäu Alps West", "regionID" : "AT-08-02" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "In the first half of the night, decreasing, unproductive precipitation (rain up to 2000 metres). Mostly cloudy, with occasional clearing in Pinzgau in the second half of the night. Tomorrow, Wednesday, will bring dry weather with some clouds; visibility will be limited at times in the highest regions. This will slowly improve during the day and the sun will occasionally make an appearance. The wind will blow weakly to moderately from east to south. At 2000 metres between 2 and 4 degrees, at 3000 metres around -2 degrees. The frost line will rise to just under 3000 metres during the daytime changes." }, "avalancheActivity" : { "highlights" : "Wet snow avalanches also occur at altitude during daytime changes", "comment" : "The avalanche risk is already considerable below around 2500 metres in the morning and below around 3000 metres in the afternoon. Wet slab avalanches and loose snow avalanches are to be expected on slopes that have not yet been unloaded. This is in those aspects where there is still a lot of snow, i.e. also on the south side at high altitudes. Most avalanches occur naturally, but wet slab avalanches can also be triggered by winter sports. Remote triggering is possible in isolated cases. Avalanches can become large in some places as wet snow collects and tears through the persistent weak layer and can reach unusually long run-out lengths. Caution should also be exercised in the apery areas of trenches. There are isolated signs of sliding snow activity.\n\nIn a few places above 2400 m, weak layers can also be disturbed directly in the persistent weak layer, especially on west, north and east-facing slopes, and also on the south side in the high Alps. Snow slabs in the dry persistent weak layers remain predominantly medium sized.\n\nStrong southerly foehn winds deposited small pillows of wind drifted snow in high gullies and bowls on Monday, which are locally covered with a few centimetres of new fallen snow and are difficult to recognise." }, "snowpackStructure" : { "comment" : "The snowpack cools down poorly overnight, only in some areas a thin melt-freeze crust forms, which soon softens. There is compact snow underneath, but softer layers are embedded, especially at higher altitudes, which allow breaks near the surface. On shady slopes from around 2400 metres, there are still weak layers of angular forms and deep rime in the old snowpack close to the ground. The snowpack becomes moist to wet up to high altitudes during daytime changes at the latest. Low and sunny slopes are covered in snow." }, "tendency" : [ { "highlights" : "Progressive soaking of the remaining snowpack.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { "upperBound" : "2500" }, "validTimePeriod" : "earlier", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "E", "SE", "S", "SW", "W", "NE", "N" ] }, { "problemType" : "persistent_weak_layers", "elevation" : { "lowerBound" : "2400" }, "validTimePeriod" : "earlier", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "E", "W", "NE", "N" ] }, { "problemType" : "wet_snow", "elevation" : { "upperBound" : "3000" }, "validTimePeriod" : "later", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "E", "SE", "S", "SW", "W", "NE", "N" ] }, { "problemType" : "persistent_weak_layers", "elevation" : { "lowerBound" : "2400" }, "validTimePeriod" : "later", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "E", "W", "NE", "N" ] } ], "bulletinID" : "49a647f0-c3fa-4a20-b8fd-206d352c72ac", "dangerRatings" : [ { "mainValue" : "considerable", "elevation" : { "upperBound" : "2500" }, "validTimePeriod" : "earlier" }, { "mainValue" : "moderate", "elevation" : { "lowerBound" : "2500" }, "validTimePeriod" : "earlier" }, { "mainValue" : "considerable", "elevation" : { "upperBound" : "3000" }, "validTimePeriod" : "later" }, { "mainValue" : "moderate", "elevation" : { "lowerBound" : "3000" }, "validTimePeriod" : "later" } ], "lang" : "en", "regions" : [ { "name" : "Venedigergruppe North", "regionID" : "AT-05-11" }, { "name" : "Glocknergruppe North", "regionID" : "AT-05-10" }, { "name" : "Großvenedigergruppe Central", "regionID" : "AT-05-07" }, { "name" : "Glocknergruppe Central", "regionID" : "AT-05-06" }, { "name" : "Goldberggruppe Central", "regionID" : "AT-05-05" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "Heavily clouded skies during the night, followed by dispersal in early morning and solar radiation. In afternoon, rain showers from place to place from the residual and convective clouds. Rising temperatures at all altitudes. Temperature at 2000m: 0 - +4 degrees; at 3000m: -5 to +2 degrees. Light winds at high altitudes." }, "avalancheActivity" : { "highlights" : "Wet-snow danger in very steep terrain where there is still lots of snow", "comment" : "Persons can trigger wet-snow avalanches in very steep terrain. Danger zones generally occur only in summit zones of the Bregenzerwald mountains. Avalanches generally remain medium-sized. On steep, smooth-ground slopes with lots of snow which have not yet discharged, glide-snow avalanches can trigger in all aspects." }, "snowpackStructure" : { "comment" : "Due to reduced nocturnal longwave outgoing radiation and ongoing mild temperatures, the snowpack does not freeze at night. At all altitudes the snowpack is thoroughly wet." }, "tendency" : [ { "highlights" : "On Wednesday night, reduced outgoing longwave radiation is again anticipated. Gradually, high-pressure front conditions with mild temperatures will prevail. The slopes are continually becoming bare of snow.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "S", "SW", "W", "N", "SE", "NE", "E" ] } ], "bulletinID" : "6e30b2a4-b077-4480-959a-027118e828ec", "dangerRatings" : [ { "mainValue" : "moderate", "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Bregenzerwald Mountains", "regionID" : "AT-08-01" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "In the first half of the night, decreasing, unproductive precipitation (rain up to 2000 metres). Mostly cloudy, with occasional clearing in Pinzgau in the second half of the night. Tomorrow, Wednesday, will bring dry weather with some clouds; visibility will be limited at times in the highest regions. This will slowly improve during the day and the sun will occasionally make an appearance. In the afternoon, a few harmless showers are possible in the Radstädter and Schladminger Tauern (snowfall level around 2300 metres). The wind will blow weakly to moderately from east to south. At 2000 m between 2 and 4 degrees, at 3000 m around -2 degrees. The frost line will rise to 2800 m during the daytime changes." }, "avalancheActivity" : { "highlights" : "Wet snow avalanches detach up to the summit areas", "comment" : "The avalanche risk is moderate. Wet loose snow and slab avalanches are already possible in the morning on slopes that have not yet been unloaded, with the danger increasing again slightly in the afternoon. This is in those aspects where there is still a lot of snow. Avalanches can occur naturally or be triggered by winter sports. They usually remain medium in size, but with the accumulation of wet snow and tearing through to weak layers close to the ground, large avalanches are conceivable in exceptional cases. Caution should also be exercised in the shallow outlet areas of trenches. Small gliding sluffs are occasionally recorded.\n\nTrigger points for dry old snow avalanches are only present at a few high points in the extended northern sector." }, "snowpackStructure" : { "comment" : "The snowpack cools down poorly overnight, only in some areas a thin melt-freeze crust forms, which softens quickly. Underneath is compact snow, but on shady slopes from around 2200 metres there are still weak layers of deep rime in the old snowpack near the ground. The snowpack will become moist to wet up to high altitudes during the daytime changes at the latest. Low and sunny slopes are snowed out." }, "tendency" : [ { "highlights" : "Progressive soaking of the remaining snowpack.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "W", "NE", "E", "N" ] }, { "problemType" : "persistent_weak_layers", "elevation" : { "lowerBound" : "2200" }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "NE", "N" ] } ], "bulletinID" : "21fd243f-8413-4937-b6f1-77693701a407", "dangerRatings" : [ { "mainValue" : "moderate", "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Goldberggruppe North", "regionID" : "AT-05-09" }, { "name" : "Niedere Tauern North", "regionID" : "AT-05-08" }, { "name" : "Loferer and Leoganger Steinberge", "regionID" : "AT-05-18" }, { "name" : "Steinernes Meer, Hochkönig, Hagengebirge, Göllstock", "regionID" : "AT-05-17" }, { "name" : "Tennengebirge, Gosaukamm", "regionID" : "AT-05-16" }, { "name" : "Niedere Tauern Alpenhauptkamm", "regionID" : "AT-05-04" }, { "name" : "Kitzbühel Alps Oberpinzgau", "regionID" : "AT-05-15" }, { "name" : "Weisseck, Muhr", "regionID" : "AT-05-03" }, { "name" : "Kitzbühel Alps Glemmtal", "regionID" : "AT-05-14" }, { "name" : "Niedere Tauern South", "regionID" : "AT-05-02" }, { "name" : "Dientner Grasberge", "regionID" : "AT-05-13" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "Wednesday will mostly bring a few patches of cloud, and visibility may be temporarily limited in high alpine terrain due to cumulus clouds. It will be mostly dry with light winds, with only a few isolated rain showers possible in the southern mountains in the afternoon. At 1500 m around 7 degrees, at 2000 m around 3 degrees.\nThursday will often bring thicker clouds and visibility will be more limited in high alpine terrain. The morning will be rather dry apart from a few light showers, with a few more showers from midday. The wind will remain light. At 1500 m around 6 degrees, at 2000 m around 3 degrees." }, "avalancheActivity" : { "highlights" : "Watch out for wet snow problems - all day!", "comment" : "The avalanche risk is predominantly moderate at altitudes where there is still a sufficiently thick snowpack. Spontaneous or occasional wet snow avalanches triggered by people are possible at any time from undischarged steep terrain in all aspects up to higher altitudes. Only high alpine and on shady slopes could slab avalanches be triggered in very steep terrain by large additional loads." }, "snowpackStructure" : { "comment" : "The snow surface can hardly firmness overnight. The snowpack continues to break down, is wet up to high altitudes in the centre and otherwise damp and therefore unstable. Mild temperatures and occasional rain showers further destabilise the snowpack. Only high up and on shady slopes can there still be isolated weak layers in the old snowpack. Low and sunny slopes in the middle of the mountain are bare." }, "tendency" : [ { "highlights" : "Little change.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "E", "SE", "S", "SW", "W", "NE", "N" ] }, { "problemType" : "persistent_weak_layers", "elevation" : { "lowerBound" : "2200" }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "NE", "N" ] } ], "bulletinID" : "a397fc45-f3ed-4c9b-b718-c339e7d2c9ae", "dangerRatings" : [ { "mainValue" : "moderate", "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Totes Gebirge North", "regionID" : "AT-04-03" }, { "name" : "Phyrgas, Haller Mauern", "regionID" : "AT-04-04" }, { "name" : "Dachstein, Gosaukamm", "regionID" : "AT-04-01" }, { "name" : "Kalmberg, Katergebirge", "regionID" : "AT-04-02" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "Wednesday will be cloudy, with a chance of some sunshine. There will be brief, light showers. Snow will fall above 2300 m, with dry snow falling above about 2500 m. Precipitation will be light. There will be a light E wind. Mid-day temperatures will be around 7 °C at 1500 m and 1 °C at 2500 m." }, "avalancheActivity" : { "highlights" : "Rain thaw below 2200 m, possibility of triggering gliding avalanches.", "comment" : "The old snow cover is mostly well connected and generally stable.\nRainfall below 2200 reduces snowpack stability. Where rainwater reaches the thinned layers, natural wet snow avalanches may be triggered.\n\nGliding avalanches may be triggered." }, "snowpackStructure" : { "comment" : "In an old snow cover, the snow layers are mostly well connected. More or less deep below the surface, there are several weak layers of shreds and discontinuous grains, which are more frequent on slopes at the axis.\nOn a cloudy night, the surface of the snowpack will not freeze.\nThere will be some light precipitation on Tuesday evening, with rain softening the upper layers of the snowpack below an altitude of about 2200 m. Where the rain reaches the thinned layers, slightly deeper and larger wet snow avalanches may be triggered. A few centimetres of New fallen snow will fall above 2200 m." }, "tendency" : [ { "highlights" : "Thursday will be mostly sunny, with possible showers in the afternoon. Friday will be sunnier and drier. It will remain warm.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ "DP10" ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { "upperBound" : "2200" }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "N", "W", "SW", "SE", "S", "E", "NE" ] }, { "problemType" : "persistent_weak_layers", "elevation" : { "lowerBound" : "1800" }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "N", "NE" ] }, { "problemType" : "gliding_snow", "elevation" : { }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "glide" } }, "aspects" : [ "NW", "N", "W", "SW", "SE", "S", "E", "NE" ] } ], "bulletinID" : "be8803e7-0251-4c49-ac51-384468e639f6", "dangerRatings" : [ { "mainValue" : "moderate", "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Southern Julian Alps", "regionID" : "SI-10" }, { "name" : "Central Julian Alps", "regionID" : "SI-7" }, { "name" : "Eastern Julian Alps", "regionID" : "SI-8" }, { "name" : "Western Julian Alps", "regionID" : "SI-6" }, { "name" : "Kamnik Alps", "regionID" : "SI-3" }, { "name" : "Savinja Alps and Carinthia", "regionID" : "SI-4" }, { "name" : "Western Karawanks", "regionID" : "SI-1" }, { "name" : "Central Karawanks", "regionID" : "SI-2" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "The night into Wednesday will bring many clouds, with occasional drizzle or light snowfall, but no significant precipitation. Wednesday itself will bring cloudy hours in the morning, there will often be fog and light showers will continue to be possible here and there. The sun will then come out in some areas around midday.\nThe temperature at 2000 metres above sea level will be between +2 and +5 degrees. A light wind from the east." }, "avalancheActivity" : { "highlights" : "Moderate avalanche danger, wet snow problem all day long!", "comment" : "The avalanche risk is moderate. In a few places, small to medium-sized, wet loose snow and slab avalanches can be triggered by themselves or by slight additional load throughout the day from terrain that has not yet been discharged. In a few extremely steep, shady areas above 2200 m, small to medium-sized dry slab avalanches can still be triggered." }, "snowpackStructure" : { "comment" : "During the night, the snowpack can hardly consolidate and remains isothermal and soft up to high altitudes. The soaking can reactivate old weak layers in the persistent weak layer, especially on the north side. In all aspects, the soaked snowpack can lose its stability or begin to glide on smooth ground. At low altitude and on the sunny slopes, the snow cover is developing rapidly." }, "tendency" : [ { "highlights" : "On Thursday and Friday there will be longer sunny spells overall, but the classic April weather will not be completely stable and there will be showers at times.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "E", "SE", "S", "SW", "W", "NE", "N" ] }, { "problemType" : "persistent_weak_layers", "elevation" : { "lowerBound" : "2200" }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "slab" } }, "aspects" : [ "NW", "NE", "N" ] } ], "bulletinID" : "312da19c-1bd4-4328-847c-5a6e8b30e06b", "dangerRatings" : [ { "mainValue" : "moderate", "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Totes Gebirge South", "regionID" : "AT-06-02" }, { "name" : "Dachsteingebiet", "regionID" : "AT-06-01" }, { "name" : "Hochschwabgebiet", "regionID" : "AT-06-10" }, { "name" : "Eisenerzer Alpen", "regionID" : "AT-06-09" }, { "name" : "Triebener Tauern", "regionID" : "AT-06-08-01" }, { "name" : "Wölzer Tauern South", "regionID" : "AT-06-07" }, { "name" : "Rottenmanner Tauern", "regionID" : "AT-06-06" }, { "name" : "Schladminger Tauern North", "regionID" : "AT-06-04-01" }, { "name" : "Wölzer Tauern North", "regionID" : "AT-06-05" }, { "name" : "Ennstaler Alpen", "regionID" : "AT-06-03" }, { "name" : "Schladminger Tauern South", "regionID" : "AT-06-04-02" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "avalancheActivity" : { "highlights" : "Progressive deaperisation", "comment" : "The avalanche risk is moderate above 1500 metres and low below that. Wet snow is problematic. Wet loose snow and slab avalanches are to be expected, especially at high altitudes where there is still a lot of snow. In extremely steep terrain in all aspects of the slope, they detach themselves; on very steep slopes, they can be triggered by individuals. On steep slopes with smooth ground, such as on meadow slopes, in patchy mountain forests or on smooth rock slabs, wet gliding avalanches occur. Avalanches reach medium size." }, "snowpackStructure" : { "comment" : "The snowpack is soaked up to high altitudes. At higher altitudes, there are a few centimetres of soft, moist snow on a largely stable and, on shady slopes in particular, still thick old snowpack. In places, layers of faceted crystals have been preserved deeper in the snowpack at high altitudes exposed to the north. On the south side, the ground is already bare again above the tree line." }, "tendency" : [ { "highlights" : "Little change.", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { "lowerBound" : "1500" }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "SE", "S", "N", "E", "SW", "W", "NE" ] }, { "problemType" : "wet_snow", "elevation" : { "upperBound" : "1500" }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "SE", "S", "N", "E", "SW", "W", "NE" ] } ], "bulletinID" : "3e16a762-ee5a-470f-bcf3-813dca80cd9d", "dangerRatings" : [ { "mainValue" : "low", "elevation" : { "upperBound" : "1500" }, "validTimePeriod" : "all_day" }, { "mainValue" : "moderate", "elevation" : { "lowerBound" : "1500" }, "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Werdenfels Alps", "regionID" : "DE-BY-30" }, { "name" : "Berchtesgaden Alps", "regionID" : "DE-BY-60" }, { "name" : "Allgäu Alps Central", "regionID" : "DE-BY-12" }, { "name" : "Ammergau Alps North", "regionID" : "DE-BY-20" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "Heavily clouded skies during the night, followed by dispersal in early morning and solar radiation. In afternoon, rain showers from place to place from the residual and convective clouds. Rising temperatures at all altitudes. Temperature at 2000m: 0 - +4 degrees; at 3000m: -5 to +2 degrees. Light winds at high altitudes." }, "avalancheActivity" : { "highlights" : "Small wet-snow slides possible", "comment" : "Persons can trigger wet loose-snow avalanches in steep terrain where there is sufficient snow on the ground. Avalanches will be mostly small-sized." }, "snowpackStructure" : { "comment" : "South-facing slopes are frequently bare of snow. Where there’s a snowpack on the ground, it’s thoroughly wet." }, "tendency" : [ { "highlights" : "Gradually, high-pressure front conditions with mild temperatures will prevail. The slopes are continually becoming bare of snow.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "S", "SW", "N", "SE", "W", "NE", "E" ] } ], "bulletinID" : "2110a5d8-62a8-4606-b588-f03fa22dbfbb", "dangerRatings" : [ { "mainValue" : "low", "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Pre Alps", "regionID" : "AT-08-07" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "The night into Wednesday will bring many clouds, with occasional drizzle or light snowfall, but no significant precipitation. Wednesday itself will bring cloudy hours in the morning, there will often be fog and light showers will continue to be possible here and there. The sun will then come out in some areas around midday. This will be followed by more clouds and a few shower cells, especially in the southern mountains.\nThe temperature at an altitude of 2000 metres will be between +2 and +5 degrees. Moderate winds from the east." }, "avalancheActivity" : { "highlights" : "Low avalanche danger, occasional small wet snow slides possible", "comment" : "The avalanche risk is low. Small wet snow slides can occur occasionally in all aspects, especially from multiple starting zones that have not yet been fully discharged. The risk of entrainment in the fall terrain outweighs the risk of burial." }, "snowpackStructure" : { "comment" : "The thin, mostly isothermal snow cover cannot consolidate overnight and continues to soak through during the day. There is only a little snow left and the sunny slopes are usually already snowed out." }, "tendency" : [ { "highlights" : "On Thursday and Friday there will be longer sunny spells overall, but the classic April weather will not be completely stable and there will be showers at times.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "S", "SW", "SE", "W", "N", "E", "NE" ] } ], "bulletinID" : "2e796316-5aad-477f-9e4b-52861c5deb77", "dangerRatings" : [ { "mainValue" : "low", "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Mürzsteger Alpen", "regionID" : "AT-06-11" }, { "name" : "Gaaler Alpen", "regionID" : "AT-06-08-02" }, { "name" : "Murberge, Gurktaler Alpen", "regionID" : "AT-06-18" }, { "name" : "Seetaler Alpen", "regionID" : "AT-06-17" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "In the first half of the night, rain will become less heavy. Mostly cloudy. Tomorrow, Wednesday, will bring dry weather with some clouds; visibility will be limited at times in the summit area. This will slowly improve during the day and the sun will appear occasionally. In the afternoon, a few harmless showers are possible in the Nockberge mountains (snowfall level around 2300 metres). The wind will blow weakly to moderately from east to south. At 2000 m between 2 and 4 degrees. The frost line will rise to 2800 metres." }, "avalancheActivity" : { "highlights" : "Small wet snow avalanches in snowy places", "comment" : "The avalanche risk is low. Small wet snow slides can spontaneously occur from slopes that have not yet been unloaded on those aspects where there is still snow. Wet snow slides triggered by winter sports increase the risk of entrainment in the fall terrain." }, "snowpackStructure" : { "comment" : "The outgoing longwave radiation at night is poor and the snow cover remains largely isothermal. Small pillows of wind drifted snow can still be found adjacent to ridgelines in places, but most of the terrain is already snowed out." }, "tendency" : [ { "highlights" : "Gradual reduction of the avalanche risk due to melting and raining away of the remaining snow.", "tendencyType" : "decreasing", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "W", "N", "NE", "E" ] } ], "bulletinID" : "5d566be5-58c2-4422-b97a-9868ae861d77", "dangerRatings" : [ { "mainValue" : "low", "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Nockberge", "regionID" : "AT-05-01" }, { "name" : "Pongauer Grasberge", "regionID" : "AT-05-12" }, { "name" : "Chiemgau Alps South", "regionID" : "AT-05-21" }, { "name" : "Untersbergstock", "regionID" : "AT-05-20" }, { "name" : "Osterhorngruppe, Gamsfeldgruppe", "regionID" : "AT-05-19" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "avalancheActivity" : { "highlights" : "Increasing snow cover also on the north side", "comment" : "The avalanche risk is low. Wet snow is problematic. In extremely steep terrain, loose snow avalanches can occasionally come loose. Wet gliding avalanches can occur on steep slopes with smooth ground that have not yet been discharged. Avalanche activity is limited to terrain on shady slopes where there is still snow. Wet avalanches usually remain small." }, "snowpackStructure" : { "comment" : "The remaining snowpack is completely soaked, the meltwater runoff hardly decreases even overnight. The southern sides are largely snowed out." }, "tendency" : [ { "highlights" : "The avalanche danger remains low.", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "W", "N", "NE", "E" ] } ], "bulletinID" : "195ba227-c8d7-4836-952c-6372e60bb947", "dangerRatings" : [ { "mainValue" : "low", "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Chiemgau Alps East", "regionID" : "DE-BY-52" }, { "name" : "Bavarian Prealps West", "regionID" : "DE-BY-41" }, { "name" : "Chiemgau Alps West", "regionID" : "DE-BY-51" }, { "name" : "Allgäu Prealps", "regionID" : "DE-BY-11" }, { "name" : "Bavarian Prealps East", "regionID" : "DE-BY-43" }, { "name" : "Bavarian Prealps Central", "regionID" : "DE-BY-42" } ] }, { "publicationTime" : "2026-04-14T15:00:00Z", "validTime" : { "startTime" : "2026-04-14T15:00:00Z", "endTime" : "2026-04-15T15:00:00Z" }, "unscheduled" : false, "weatherForecast" : { "comment" : "Wednesday will mostly bring a few patches of cloud, and visibility may be temporarily limited in high alpine terrain due to cumulus clouds. It will be mostly dry with light winds, with only a few isolated rain showers possible in the southern mountains in the afternoon. At 1500 m around 7 degrees, at 2000 m around 3 degrees.\nThursday will often bring thicker clouds and visibility will be more limited in high alpine terrain. The morning will be rather dry apart from a few light showers, with a few more showers from midday. The wind will remain light. At 1500 m around 6 degrees, at 2000 m around 3 degrees." }, "avalancheActivity" : { "highlights" : "Local wet snow problem!", "comment" : "The avalanche risk remains predominantly low. On higher steep slopes with a sufficiently thick snowpack, localised wet snow avalanches are possible during the day in all aspects, some of which can reach medium size." }, "snowpackStructure" : { "comment" : "The snow surface can hardly firmness overnight. The snowpack continues to break down, is wet up to high altitudes on the inside, otherwise damp and therefore unstable. Some sunshine and occasional rain showers further destabilise the snowpack. Low and sunny slopes in the middle of the snowpack are bare." }, "tendency" : [ { "highlights" : "No significant change.", "tendencyType" : "steady", "validTime" : { "startTime" : "2026-04-15T15:00:00Z", "endTime" : "2026-04-16T15:00:00Z" } } ], "customData" : { "ALBINA" : { "mainDate" : "2026-04-15" }, "LWD_Tyrol" : { "dangerPatterns" : [ ] } }, "avalancheProblems" : [ { "problemType" : "wet_snow", "elevation" : { }, "validTimePeriod" : "all_day", "customData" : { "ALBINA" : { "avalancheType" : "loose" } }, "aspects" : [ "NW", "S", "SW", "SE", "W", "N", "E", "NE" ] } ], "bulletinID" : "60fa64af-e9f4-40c6-8617-7551dc891c42", "dangerRatings" : [ { "mainValue" : "low", "validTimePeriod" : "all_day" } ], "lang" : "en", "regions" : [ { "name" : "Kasbergblock", "regionID" : "AT-04-07" }, { "name" : "Sengsengebirge", "regionID" : "AT-04-08" }, { "name" : "Zimnitzmassiv, Höllengebirge", "regionID" : "AT-04-05" }, { "name" : "Traunstein, Eibenberg", "regionID" : "AT-04-06" } ] } ], "customData" : { "ALBINA" : { "generalHeadline" : "Starkly reduced nocturnal outgoing radiation due to cloud cover and fog" } } }