{"type": "Feature", "geometry": null, "properties": {"lang": "en", "regions": [{"name": "Reisseck Group", "regionID": "AT-02-03-01-02"}, {"name": "Hafner Group", "regionID": "AT-02-03-02"}, {"name": "Kreuzeck Group", "regionID": "AT-02-09"}, {"name": "Sadnig Group", "regionID": "AT-02-01-02-02"}, {"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": "Las\u00f6rling Group", "regionID": "AT-07-25"}, {"name": "Gr\u00f6den Dolomites", "regionID": "IT-32-BZ-18-02"}, {"name": "L\u00fcsner Mountains", "regionID": "IT-32-BZ-18-01"}, {"name": "Sexten Dolomites", "regionID": "IT-32-BZ-20"}, {"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": "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": "Texel Mountains", "regionID": "IT-32-BZ-07-02"}], "tendency": [{"validTime": {"endTime": "2026-04-19T15:00:00Z", "startTime": "2026-04-18T15:00:00Z"}, "highlights": "Outgoing longwave radiation during the night will be reduced. The backcountry touring conditions in the morning at elevated altitudes are generally favourable. As the day progresses as a consequence of warming during the day there will be an increase in the danger of wet avalanches. Some rain will fall in some regions.", "tendencyType": "steady"}], "validTime": {"endTime": "2026-04-18T15:00:00Z", "startTime": "2026-04-17T15:00:00Z"}, "bulletinID": "e6c4009c-ec4e-4ded-8837-4aa2ce820e92", "customData": {"ALBINA": {"mainDate": "2026-04-18"}, "LWD_Tyrol": {"dangerPatterns": ["DP10", "DP1"]}}, "unscheduled": false, "dangerRatings": [{"elevation": {"upperBound": "2500"}, "mainValue": "low", "validTimePeriod": "earlier"}, {"elevation": {"lowerBound": "2500"}, "mainValue": "moderate", "validTimePeriod": "earlier"}, {"mainValue": "moderate", "validTimePeriod": "later"}], "publicationTime": "2026-04-17T15:00:00Z", "avalancheActivity": {"comment": "As the day progresses as a consequence of warming during the day and solar radiation there will be an increase in the danger of wet avalanches. Wet avalanches can in some places 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. Small and medium-sized natural avalanches are possible in the afternoon. <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.", "highlights": "Increase in danger of wet avalanches in the course of the day."}, "avalancheProblems": [{"aspects": ["NE", "NW", "N"], "elevation": {"lowerBound": "2500"}, "frequency": "few", "customData": {"ALBINA": {"avalancheType": "slab"}}, "problemType": "persistent_weak_layers", "avalancheSize": 3, "validTimePeriod": "earlier", "snowpackStability": "fair"}, {"aspects": ["NE", "W", "NW", "E", "N"], "elevation": {"upperBound": "3000"}, "frequency": "few", "customData": {"ALBINA": {"avalancheType": "slab"}}, "problemType": "wet_snow", "avalancheSize": 2, "validTimePeriod": "later", "snowpackStability": "very_poor"}, {"aspects": ["NE", "NW", "N"], "elevation": {"lowerBound": "2500"}, "frequency": "few", "customData": {"ALBINA": {"avalancheType": "slab"}}, "problemType": "persistent_weak_layers", "avalancheSize": 3, "validTimePeriod": "later", "snowpackStability": "poor"}], "snowpackStructure": {"comment": "The surface of the snowpack will freeze to form a strong crust and will soften during the day. Sunshine and high temperatures will give rise to gradual softening of the snowpack at intermediate and high altitudes. <br/> Steep slopes: Faceted weak layers exist in the bottom section of the old snowpack at elevated altitudes."}}}