{"bulletins":[{"bulletinID":"c6c88d0f-7a59-4318-b1d6-4abfb1254b5e","validTime":{"startTime":"2026-05-06T15:00:00Z","endTime":"2026-05-07T15:00:00Z"},"nextUpdate":"2026-05-07T15:00:00Z","publicationTime":"2026-05-06T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-7111","name":"Corvatsch"},{"regionID":"CH-6212","name":"basso Moesano"},{"regionID":"CH-6112","name":"obere Leventina"},{"regionID":"CH-4244","name":"südliches Obergoms"},{"regionID":"CH-5215","name":"Val Sumvitg"},{"regionID":"CH-4242","name":"Binntal"},{"regionID":"CH-4231","name":"nördliches Simplon Gebiet"},{"regionID":"CH-6211","name":"alto Moesano"},{"regionID":"CH-7211","name":"Bergell"},{"regionID":"CH-5233","name":"Avers"},{"regionID":"CH-5216","name":"Zervreila"},{"regionID":"CH-7221","name":"oberes Puschlav"},{"regionID":"CH-6115","name":"untere Leventina"},{"regionID":"CH-5212","name":"südliches Tujetsch"},{"regionID":"CH-6113","name":"Bleniotal"},{"regionID":"CH-4225","name":"Mattmark"},{"regionID":"CH-4232","name":"südliches Simplon Gebiet"},{"regionID":"CH-6111","name":"Bedrettotal"},{"regionID":"CH-5223","name":"Rheinwald"},{"regionID":"CH-7112","name":"Bernina"},{"regionID":"CH-2224","name":"südliches Urseren"},{"regionID":"CH-6114","name":"obere Maggiatäler"}],"dangerRatings":[{"mainValue":"considerable","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral"}}},{"mainValue":"moderate","validTimePeriod":"later","customData":{"CH":{"subdivision":null}}}],"avalancheProblems":[{"problemType":"new_snow","dangerRatingValue":"considerable","elevation":{"lowerBound":2800,"upperBound":null},"aspects":["N","NE","E","W","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral","coreZoneText":"Danger level \"considerable\" (3=) in west to north to east facing aspects above 2800m."}},"comment":"The new snow and wind slabs of the last two days are prone to triggering. Single winter sport participants can release avalanches. Dry avalanches can additionally be released in deeper layers also. Mostly avalanches are medium-sized. Experience in the assessment of avalanche danger is required. <br/> The Avalanche Warning Service currently has only a small amount of information that has been collected in the field, so that the avalanche danger should be investigated especially thoroughly in the relevant locality."},{"problemType":"wet_snow","dangerRatingValue":"moderate","elevation":null,"aspects":[],"validTimePeriod":"later","customData":{"CH":{"subdivision":null}},"comment":"As a consequence of warming during the day natural wet avalanches are possible. This applies in particular on steep north facing slopes between approximately 2200 and 2600 m, but in isolated cases also on very steep east and west facing slopes between approximately 2500 and 3000 m. Mostly avalanches are medium-sized. In addition as the day progresses numerous loose snow avalanches are to be expected. <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."}],"customData":{"CH":{"aggregation":[{"category":"dry","validTimePeriod":"all_day","problemTypes":["new_snow"],"title":"Dry avalanches, whole day"},{"category":"wet","validTimePeriod":"later","problemTypes":["wet_snow"],"title":"Wet-snow avalanches, as the day progresses"}]}},"weatherForecast":{"comment":"<h1>Weather forecast to Thursday</h1><p>Skies will only partially be clear overnight to Thursday. Some precipitation will continue to fall, especially in the south and east. During the day, it will be quite sunny with cumulus clouds and isolated showers and thunderstorms.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>During the night into Thursday, the following amounts of new snow will fall, with a snowfall level of approximately 2200 m:</p><ul><li>On the Main Alpine Ridge from the Rheinwald to the Bernina region: 10 to 20 cm</li><li>Elsewhere a few centimetres. It will remain dry in the west.</li></ul><h2>Temperature</h2><p>At midday at 2000 m, around +4 °C</p><h2>Wind</h2><p>From the south to southwest, mostly light, at times moderate in the high alpine regions</p>"},"weatherReview":{"comment":"<h1>Weather review for Wednesday</h1><p>After a mostly cloudy night, there was hardly any sunshine during the day. Snow fell above approximately 2000 to 2400 m, especially on the Main Alpine Ridge and south of there.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>From Tuesday afternoon to Wednesday afternoon above approximately 2600 m:</p><ul><li>Main Alpine Ridge from the Saas Valley to the Bernina region and south of there, from the Trient region to Great St. Bernard region and from the Aletsch to the Susten region: 20 to 40 cm</li><li>Less elsewhere</li></ul><p>Over the three days from Sunday to Wednesday afternoon, altitudes above approximately 2800 m thus saw the following snowfall:</p><ul><li>On the Main Alpine Ridge from the Monte Rosa to the Bernina region and south of there: mostly 30 to 50 cm</li><li>In Lower Valais on the border with France, on the rest of the Main Alpine Ridge in Valais, on the Northern Alpine Ridge from Les Diablerets to the Susten region: mostly 15 to 30 cm</li><li>Less elsewhere</li></ul><h2 contenteditable=\"false\">Temperature</h2><p>At midday at 2000 m, between +2 °C in the west and south and +4 °C in the east</p><h2 contenteditable=\"false\">Wind</h2><p>Mostly moderate from southerly directions</p>"},"snowpackStructure":{"comment":"<h1>Snowpack</h1><p>New snow and drifted snow and in some cases near-surface layers in the old snowpack are prone to triggering at high altitudes, especially on steep north-facing slopes. The layers of new and drifted snow are thickest on the Main Alpine Ridge from the Saas Valley to the Bernina region and south of there. In other regions, fresh snowdrift accumulations are mostly small to medium-sized.</p><p>Below the new snow, the old snowpack is moist up to high altitudes. As a consequence of solar radiation, loose snow avalanches are to be expected on very steep slopes, especially in the regions with a lot of fresh snow. Wet snow avalanches, which can entrain the entire snowpack, are possible in isolated cases, especially as the day progresses. This applies particularly to north-facing slopes between 2200 and 2600 m, where the snowpack is becoming wet for the first time.</p>"},"tendency":[{"comment":"<h1>Outlook to Saturday</h1><p>The night into Friday will be mostly clear, and the night into Saturday partly clear. During the day on Friday and Saturday, it will be partly sunny on the southern flank of the Alps, and mostly sunny elsewhere. Winds will be mostly light southerlies on both days. The zero-degree level will be around 2800 m.</p><p>The danger of dry avalanches will decrease, but only slowly on steep west-, north- and east-facing slopes in regions with a lot of fresh snow at high altitudes. The danger of wet avalanches is once again becoming more closely linked to the time of day. Isolated wet avalanches which entrain the entire snowpack are possible, especially on north-facing slopes between 2200 and 2600 m.</p>"}]},{"bulletinID":"6b575428-45d9-417a-8db1-6f72cc023fdf","validTime":{"startTime":"2026-05-06T15:00:00Z","endTime":"2026-05-07T15:00:00Z"},"nextUpdate":"2026-05-07T15:00:00Z","publicationTime":"2026-05-06T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-1246","name":"Gadmertal"},{"regionID":"CH-1312","name":"Monthey-Val d'Illiez"},{"regionID":"CH-1225","name":"Iffigen"},{"regionID":"CH-4222","name":"Zermatt"},{"regionID":"CH-4114","name":"Conthey-Fully"},{"regionID":"CH-1245","name":"Guttannen"},{"regionID":"CH-1114","name":"Bex-Villars"},{"regionID":"CH-4213","name":"Konkordia Gebiet"},{"regionID":"CH-4223","name":"Saas Fee"},{"regionID":"CH-4214","name":"Riederalp"},{"regionID":"CH-4111","name":"Emosson"},{"regionID":"CH-4221","name":"untere Vispertäler"},{"regionID":"CH-1247","name":"Grimselpass"},{"regionID":"CH-1223","name":"Wildhorn"},{"regionID":"CH-4211","name":"Leukerbad - Lötschental"},{"regionID":"CH-4113","name":"Val d'Entremont-Val Ferret"},{"regionID":"CH-2223","name":"nördliches Urseren"},{"regionID":"CH-6122","name":"Riviera"},{"regionID":"CH-4241","name":"Reckingen"},{"regionID":"CH-4224","name":"Monte Rosa"},{"regionID":"CH-4112","name":"Génépi"},{"regionID":"CH-4123","name":"Arolla"},{"regionID":"CH-2221","name":"Meiental"},{"regionID":"CH-4121","name":"Montana"},{"regionID":"CH-1243","name":"Schreckhorn"},{"regionID":"CH-4215","name":"Leuk"},{"regionID":"CH-4243","name":"nördliches Obergoms"},{"regionID":"CH-4125","name":"Mountet"},{"regionID":"CH-4116","name":"Haut Val de Bagnes"},{"regionID":"CH-6121","name":"untere Maggiatäler"}],"dangerRatings":[{"mainValue":"moderate","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral"}}},{"mainValue":"moderate","validTimePeriod":"later","customData":{"CH":{"subdivision":null}}}],"avalancheProblems":[{"problemType":"wind_slab","dangerRatingValue":"moderate","elevation":{"lowerBound":2600,"upperBound":null},"aspects":["N","NE","E","W","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral","coreZoneText":"Danger level \"moderate\" (2=) in west to north to east facing aspects above 2600m."}},"comment":"The wind slabs of the last two days are in some cases still prone to triggering. The avalanche prone locations are to be found in particular in gullies and bowls, and behind abrupt changes in the terrain. The wind slabs are to be evaluated with care and prudence in steep terrain. <br/> The Avalanche Warning Service currently has only a small amount of information that has been collected in the field, so that the avalanche danger should be investigated especially thoroughly in the relevant locality."},{"problemType":"wet_snow","dangerRatingValue":"moderate","elevation":null,"aspects":[],"validTimePeriod":"later","customData":{"CH":{"subdivision":null}},"comment":"As a consequence of warming during the day natural wet avalanches are possible. This applies in particular on steep north facing slopes between approximately 2200 and 2600 m, but in isolated cases also on very steep east and west facing slopes between approximately 2500 and 3000 m. Mostly avalanches are medium-sized. In addition as the day progresses numerous loose snow avalanches are to be expected. <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."}],"customData":{"CH":{"aggregation":[{"category":"dry","validTimePeriod":"all_day","problemTypes":["wind_slab"],"title":"Dry avalanches, whole day"},{"category":"wet","validTimePeriod":"later","problemTypes":["wet_snow"],"title":"Wet-snow avalanches, as the day progresses"}]}},"weatherForecast":{"comment":"<h1>Weather forecast to Thursday</h1><p>Skies will only partially be clear overnight to Thursday. Some precipitation will continue to fall, especially in the south and east. During the day, it will be quite sunny with cumulus clouds and isolated showers and thunderstorms.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>During the night into Thursday, the following amounts of new snow will fall, with a snowfall level of approximately 2200 m:</p><ul><li>On the Main Alpine Ridge from the Rheinwald to the Bernina region: 10 to 20 cm</li><li>Elsewhere a few centimetres. It will remain dry in the west.</li></ul><h2>Temperature</h2><p>At midday at 2000 m, around +4 °C</p><h2>Wind</h2><p>From the south to southwest, mostly light, at times moderate in the high alpine regions</p>"},"weatherReview":{"comment":"<h1>Weather review for Wednesday</h1><p>After a mostly cloudy night, there was hardly any sunshine during the day. Snow fell above approximately 2000 to 2400 m, especially on the Main Alpine Ridge and south of there.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>From Tuesday afternoon to Wednesday afternoon above approximately 2600 m:</p><ul><li>Main Alpine Ridge from the Saas Valley to the Bernina region and south of there, from the Trient region to Great St. Bernard region and from the Aletsch to the Susten region: 20 to 40 cm</li><li>Less elsewhere</li></ul><p>Over the three days from Sunday to Wednesday afternoon, altitudes above approximately 2800 m thus saw the following snowfall:</p><ul><li>On the Main Alpine Ridge from the Monte Rosa to the Bernina region and south of there: mostly 30 to 50 cm</li><li>In Lower Valais on the border with France, on the rest of the Main Alpine Ridge in Valais, on the Northern Alpine Ridge from Les Diablerets to the Susten region: mostly 15 to 30 cm</li><li>Less elsewhere</li></ul><h2 contenteditable=\"false\">Temperature</h2><p>At midday at 2000 m, between +2 °C in the west and south and +4 °C in the east</p><h2 contenteditable=\"false\">Wind</h2><p>Mostly moderate from southerly directions</p>"},"snowpackStructure":{"comment":"<h1>Snowpack</h1><p>New snow and drifted snow and in some cases near-surface layers in the old snowpack are prone to triggering at high altitudes, especially on steep north-facing slopes. The layers of new and drifted snow are thickest on the Main Alpine Ridge from the Saas Valley to the Bernina region and south of there. In other regions, fresh snowdrift accumulations are mostly small to medium-sized.</p><p>Below the new snow, the old snowpack is moist up to high altitudes. As a consequence of solar radiation, loose snow avalanches are to be expected on very steep slopes, especially in the regions with a lot of fresh snow. Wet snow avalanches, which can entrain the entire snowpack, are possible in isolated cases, especially as the day progresses. This applies particularly to north-facing slopes between 2200 and 2600 m, where the snowpack is becoming wet for the first time.</p>"},"tendency":[{"comment":"<h1>Outlook to Saturday</h1><p>The night into Friday will be mostly clear, and the night into Saturday partly clear. During the day on Friday and Saturday, it will be partly sunny on the southern flank of the Alps, and mostly sunny elsewhere. Winds will be mostly light southerlies on both days. The zero-degree level will be around 2800 m.</p><p>The danger of dry avalanches will decrease, but only slowly on steep west-, north- and east-facing slopes in regions with a lot of fresh snow at high altitudes. The danger of wet avalanches is once again becoming more closely linked to the time of day. Isolated wet avalanches which entrain the entire snowpack are possible, especially on north-facing slopes between 2200 and 2600 m.</p>"}]},{"bulletinID":"67b1f9d2-cb85-46a8-afb8-afdb73770986","validTime":{"startTime":"2026-05-06T15:00:00Z","endTime":"2026-05-07T15:00:00Z"},"nextUpdate":"2026-05-07T15:00:00Z","publicationTime":"2026-05-06T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-7222","name":"unteres Puschlav"},{"regionID":"CH-7113","name":"Zuoz"},{"regionID":"CH-5234","name":"Bivio"},{"regionID":"CH-7115","name":"Val Chamuera"},{"regionID":"CH-3113","name":"Glarus Süd-Sernftal"},{"regionID":"CH-5222","name":"Schams"},{"regionID":"CH-5124","name":"Flims"},{"regionID":"CH-4122","name":"Val d'Hérens"},{"regionID":"CH-5214","name":"Obersaxen - Safiental"},{"regionID":"CH-5232","name":"Savognin"},{"regionID":"CH-7114","name":"St. Moritz"},{"regionID":"CH-3112","name":"Glarus Süd-Grosstal"},{"regionID":"CH-2222","name":"Maderanertal"},{"regionID":"CH-4115","name":"Martigny-Verbier"},{"regionID":"CH-5211","name":"nördliches Tujetsch"},{"regionID":"CH-4212","name":"Turtmanntal"},{"regionID":"CH-4124","name":"Val d'Anniviers"}],"dangerRatings":[{"mainValue":"moderate","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"minus"}}},{"mainValue":"moderate","validTimePeriod":"later","customData":{"CH":{"subdivision":null}}}],"avalancheProblems":[{"problemType":"wind_slab","dangerRatingValue":"moderate","elevation":{"lowerBound":2600,"upperBound":null},"aspects":["N","NE","E","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":"minus","coreZoneText":"Danger level \"moderate\" (2-) in northwest to northeast to east facing aspects above 2600m."}},"comment":"As a consequence of new snow and southwesterly wind, mostly small wind slabs formed in the last two days. These are to be evaluated with care and prudence in very steep terrain. 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. <br/> The Avalanche Warning Service currently has only a small amount of information that has been collected in the field, so that the avalanche danger should be investigated especially thoroughly in the relevant locality."},{"problemType":"wet_snow","dangerRatingValue":"moderate","elevation":null,"aspects":[],"validTimePeriod":"later","customData":{"CH":{"subdivision":null}},"comment":"As a consequence of warming during the day natural wet avalanches are possible. This applies in particular on steep north facing slopes between approximately 2200 and 2600 m, but in isolated cases also on very steep east and west facing slopes between approximately 2500 and 3000 m. Mostly avalanches are medium-sized. <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."}],"customData":{"CH":{"aggregation":[{"category":"dry","validTimePeriod":"all_day","problemTypes":["wind_slab"],"title":"Dry avalanches, whole day"},{"category":"wet","validTimePeriod":"later","problemTypes":["wet_snow"],"title":"Wet-snow avalanches, as the day progresses"}]}},"weatherForecast":{"comment":"<h1>Weather forecast to Thursday</h1><p>Skies will only partially be clear overnight to Thursday. Some precipitation will continue to fall, especially in the south and east. During the day, it will be quite sunny with cumulus clouds and isolated showers and thunderstorms.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>During the night into Thursday, the following amounts of new snow will fall, with a snowfall level of approximately 2200 m:</p><ul><li>On the Main Alpine Ridge from the Rheinwald to the Bernina region: 10 to 20 cm</li><li>Elsewhere a few centimetres. It will remain dry in the west.</li></ul><h2>Temperature</h2><p>At midday at 2000 m, around +4 °C</p><h2>Wind</h2><p>From the south to southwest, mostly light, at times moderate in the high alpine regions</p>"},"weatherReview":{"comment":"<h1>Weather review for Wednesday</h1><p>After a mostly cloudy night, there was hardly any sunshine during the day. Snow fell above approximately 2000 to 2400 m, especially on the Main Alpine Ridge and south of there.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>From Tuesday afternoon to Wednesday afternoon above approximately 2600 m:</p><ul><li>Main Alpine Ridge from the Saas Valley to the Bernina region and south of there, from the Trient region to Great St. Bernard region and from the Aletsch to the Susten region: 20 to 40 cm</li><li>Less elsewhere</li></ul><p>Over the three days from Sunday to Wednesday afternoon, altitudes above approximately 2800 m thus saw the following snowfall:</p><ul><li>On the Main Alpine Ridge from the Monte Rosa to the Bernina region and south of there: mostly 30 to 50 cm</li><li>In Lower Valais on the border with France, on the rest of the Main Alpine Ridge in Valais, on the Northern Alpine Ridge from Les Diablerets to the Susten region: mostly 15 to 30 cm</li><li>Less elsewhere</li></ul><h2 contenteditable=\"false\">Temperature</h2><p>At midday at 2000 m, between +2 °C in the west and south and +4 °C in the east</p><h2 contenteditable=\"false\">Wind</h2><p>Mostly moderate from southerly directions</p>"},"snowpackStructure":{"comment":"<h1>Snowpack</h1><p>New snow and drifted snow and in some cases near-surface layers in the old snowpack are prone to triggering at high altitudes, especially on steep north-facing slopes. The layers of new and drifted snow are thickest on the Main Alpine Ridge from the Saas Valley to the Bernina region and south of there. In other regions, fresh snowdrift accumulations are mostly small to medium-sized.</p><p>Below the new snow, the old snowpack is moist up to high altitudes. As a consequence of solar radiation, loose snow avalanches are to be expected on very steep slopes, especially in the regions with a lot of fresh snow. Wet snow avalanches, which can entrain the entire snowpack, are possible in isolated cases, especially as the day progresses. This applies particularly to north-facing slopes between 2200 and 2600 m, where the snowpack is becoming wet for the first time.</p>"},"tendency":[{"comment":"<h1>Outlook to Saturday</h1><p>The night into Friday will be mostly clear, and the night into Saturday partly clear. During the day on Friday and Saturday, it will be partly sunny on the southern flank of the Alps, and mostly sunny elsewhere. Winds will be mostly light southerlies on both days. The zero-degree level will be around 2800 m.</p><p>The danger of dry avalanches will decrease, but only slowly on steep west-, north- and east-facing slopes in regions with a lot of fresh snow at high altitudes. The danger of wet avalanches is once again becoming more closely linked to the time of day. Isolated wet avalanches which entrain the entire snowpack are possible, especially on north-facing slopes between 2200 and 2600 m.</p>"}]},{"bulletinID":"3bb95e77-9185-4f56-a7fe-0ebab0f3b987","validTime":{"startTime":"2026-05-06T15:00:00Z","endTime":"2026-05-07T15:00:00Z"},"nextUpdate":"2026-05-07T15:00:00Z","publicationTime":"2026-05-06T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-7231","name":"Münstertal"},{"regionID":"CH-1222","name":"Gstaad"},{"regionID":"CH-7123","name":"Sur Tasna"},{"regionID":"CH-2134","name":"Bisistal"},{"regionID":"CH-2122","name":"Engelberg"},{"regionID":"CH-1224","name":"Lenk"},{"regionID":"CH-7122","name":"östliche Silvretta"},{"regionID":"CH-7124","name":"Val Suot"},{"regionID":"CH-5111","name":"nördliches Prättigau"},{"regionID":"CH-5122","name":"Schanfigg"},{"regionID":"CH-5221","name":"Domleschg - Lenzerheide"},{"regionID":"CH-5113","name":"westliche Silvretta"},{"regionID":"CH-1228","name":"Obersimmental"},{"regionID":"CH-5121","name":"Calanda"},{"regionID":"CH-3223","name":"Flumserberg"},{"regionID":"CH-1232","name":"Blüemlisalp"},{"regionID":"CH-3114","name":"Glarus Mitte"},{"regionID":"CH-1241","name":"Brienz-Interlaken"},{"regionID":"CH-1226","name":"Adelboden"},{"regionID":"CH-1242","name":"Grindelwald"},{"regionID":"CH-7121","name":"Samnaun"},{"regionID":"CH-1234","name":"Jungfrau - Schilthorn"},{"regionID":"CH-1112","name":"Pays d'Enhaut"},{"regionID":"CH-1233","name":"Lauterbrunnen"},{"regionID":"CH-3311","name":"Liechtenstein"},{"regionID":"CH-5123","name":"Davos"},{"regionID":"CH-7126","name":"Val S-charl"},{"regionID":"CH-7125","name":"Val dal Spöl"},{"regionID":"CH-5112","name":"südliches Prättigau"},{"regionID":"CH-2211","name":"Schächental"},{"regionID":"CH-1231","name":"Kandersteg"},{"regionID":"CH-3222","name":"Alpstein - Alvier"},{"regionID":"CH-5231","name":"Albulatal"},{"regionID":"CH-2123","name":"Melchtal"},{"regionID":"CH-3224","name":"Sarganserland"},{"regionID":"CH-1244","name":"Hasliberg - Rosenlaui"},{"regionID":"CH-1227","name":"Engstligen"},{"regionID":"CH-2212","name":"Uri Rot Stock"}],"dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day","customData":{"CH":{"subdivision":null}}},{"mainValue":"moderate","validTimePeriod":"later","customData":{"CH":{"subdivision":null}}}],"avalancheProblems":[{"problemType":"no_distinct_avalanche_problem","dangerRatingValue":"low","elevation":{"lowerBound":2600,"upperBound":null},"aspects":["N","NE","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":null,"coreZoneText":"Danger level \"low\" (1) in northwest to north to northeast facing aspects above 2600m."}},"comment":"Dry avalanches can in isolated cases be released in near-surface layers. This applies in particular on extremely steep north facing slopes. Mostly the avalanches are small. 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. <br/> The Avalanche Warning Service currently has only a small amount of information that has been collected in the field, so that the avalanche danger should be investigated especially thoroughly in the relevant locality."},{"problemType":"wet_snow","dangerRatingValue":"moderate","elevation":null,"aspects":[],"validTimePeriod":"later","customData":{"CH":{"subdivision":null}},"comment":"As a consequence of warming during the day natural wet avalanches are possible. This applies in particular on steep north facing slopes between approximately 2200 and 2600 m, but in isolated cases also on very steep east and west facing slopes between approximately 2500 and 3000 m. Mostly avalanches are medium-sized. <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."}],"customData":{"CH":{"aggregation":[{"category":"dry","validTimePeriod":"all_day","problemTypes":["no_distinct_avalanche_problem"],"title":"Dry avalanches, whole day"},{"category":"wet","validTimePeriod":"later","problemTypes":["wet_snow"],"title":"Wet-snow avalanches, as the day progresses"}]}},"weatherForecast":{"comment":"<h1>Weather forecast to Thursday</h1><p>Skies will only partially be clear overnight to Thursday. Some precipitation will continue to fall, especially in the south and east. During the day, it will be quite sunny with cumulus clouds and isolated showers and thunderstorms.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>During the night into Thursday, the following amounts of new snow will fall, with a snowfall level of approximately 2200 m:</p><ul><li>On the Main Alpine Ridge from the Rheinwald to the Bernina region: 10 to 20 cm</li><li>Elsewhere a few centimetres. It will remain dry in the west.</li></ul><h2>Temperature</h2><p>At midday at 2000 m, around +4 °C</p><h2>Wind</h2><p>From the south to southwest, mostly light, at times moderate in the high alpine regions</p>"},"weatherReview":{"comment":"<h1>Weather review for Wednesday</h1><p>After a mostly cloudy night, there was hardly any sunshine during the day. Snow fell above approximately 2000 to 2400 m, especially on the Main Alpine Ridge and south of there.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>From Tuesday afternoon to Wednesday afternoon above approximately 2600 m:</p><ul><li>Main Alpine Ridge from the Saas Valley to the Bernina region and south of there, from the Trient region to Great St. Bernard region and from the Aletsch to the Susten region: 20 to 40 cm</li><li>Less elsewhere</li></ul><p>Over the three days from Sunday to Wednesday afternoon, altitudes above approximately 2800 m thus saw the following snowfall:</p><ul><li>On the Main Alpine Ridge from the Monte Rosa to the Bernina region and south of there: mostly 30 to 50 cm</li><li>In Lower Valais on the border with France, on the rest of the Main Alpine Ridge in Valais, on the Northern Alpine Ridge from Les Diablerets to the Susten region: mostly 15 to 30 cm</li><li>Less elsewhere</li></ul><h2 contenteditable=\"false\">Temperature</h2><p>At midday at 2000 m, between +2 °C in the west and south and +4 °C in the east</p><h2 contenteditable=\"false\">Wind</h2><p>Mostly moderate from southerly directions</p>"},"snowpackStructure":{"comment":"<h1>Snowpack</h1><p>New snow and drifted snow and in some cases near-surface layers in the old snowpack are prone to triggering at high altitudes, especially on steep north-facing slopes. The layers of new and drifted snow are thickest on the Main Alpine Ridge from the Saas Valley to the Bernina region and south of there. In other regions, fresh snowdrift accumulations are mostly small to medium-sized.</p><p>Below the new snow, the old snowpack is moist up to high altitudes. As a consequence of solar radiation, loose snow avalanches are to be expected on very steep slopes, especially in the regions with a lot of fresh snow. Wet snow avalanches, which can entrain the entire snowpack, are possible in isolated cases, especially as the day progresses. This applies particularly to north-facing slopes between 2200 and 2600 m, where the snowpack is becoming wet for the first time.</p>"},"tendency":[{"comment":"<h1>Outlook to Saturday</h1><p>The night into Friday will be mostly clear, and the night into Saturday partly clear. During the day on Friday and Saturday, it will be partly sunny on the southern flank of the Alps, and mostly sunny elsewhere. Winds will be mostly light southerlies on both days. The zero-degree level will be around 2800 m.</p><p>The danger of dry avalanches will decrease, but only slowly on steep west-, north- and east-facing slopes in regions with a lot of fresh snow at high altitudes. The danger of wet avalanches is once again becoming more closely linked to the time of day. Isolated wet avalanches which entrain the entire snowpack are possible, especially on north-facing slopes between 2200 and 2600 m.</p>"}]},{"bulletinID":"89fe780c-c687-42f9-8084-17ff443abcb6","validTime":{"startTime":"2026-05-06T15:00:00Z","endTime":"2026-05-07T15:00:00Z"},"nextUpdate":"2026-05-07T15:00:00Z","publicationTime":"2026-05-06T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-1311","name":"Vouvry"},{"regionID":"CH-1213","name":"Hohgant"},{"regionID":"CH-2133","name":"Stoos"},{"regionID":"CH-3111","name":"Glarus Nord"},{"regionID":"CH-2132","name":"Ybrig"},{"regionID":"CH-2124","name":"Gersau"},{"regionID":"CH-1111","name":"Waadtländer Voralpen"},{"regionID":"CH-1113","name":"Aigle-Leysin"},{"regionID":"CH-2111","name":"Pilatus"},{"regionID":"CH-2121","name":"Glaubenberg"},{"regionID":"CH-1221","name":"Niedersimmental"},{"regionID":"CH-1121","name":"Jaun"}],"dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day","customData":{"CH":{"subdivision":null}}}],"avalancheProblems":[{"problemType":"wet_snow","dangerRatingValue":"low","elevation":null,"aspects":[],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":null}},"comment":"The surface of the snowpack will only just freeze. As a consequence of warming during the day and solar radiation individual wet and gliding avalanches are possible, in particular on steep north facing slopes. Restraint should be exercised because avalanches can sweep people along and give rise to falls."},{"problemType":"gliding_snow","dangerRatingValue":"low","elevation":null,"aspects":[],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":null}},"comment":"The surface of the snowpack will only just freeze. As a consequence of warming during the day and solar radiation individual wet and gliding avalanches are possible, in particular on steep north facing slopes. Restraint should be exercised because avalanches can sweep people along and give rise to falls."}],"customData":{"CH":{"aggregation":[{"category":"wet","validTimePeriod":"all_day","problemTypes":["wet_snow","gliding_snow"]}]}},"weatherForecast":{"comment":"<h1>Weather forecast to Thursday</h1><p>Skies will only partially be clear overnight to Thursday. Some precipitation will continue to fall, especially in the south and east. During the day, it will be quite sunny with cumulus clouds and isolated showers and thunderstorms.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>During the night into Thursday, the following amounts of new snow will fall, with a snowfall level of approximately 2200 m:</p><ul><li>On the Main Alpine Ridge from the Rheinwald to the Bernina region: 10 to 20 cm</li><li>Elsewhere a few centimetres. It will remain dry in the west.</li></ul><h2>Temperature</h2><p>At midday at 2000 m, around +4 °C</p><h2>Wind</h2><p>From the south to southwest, mostly light, at times moderate in the high alpine regions</p>"},"weatherReview":{"comment":"<h1>Weather review for Wednesday</h1><p>After a mostly cloudy night, there was hardly any sunshine during the day. Snow fell above approximately 2000 to 2400 m, especially on the Main Alpine Ridge and south of there.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>From Tuesday afternoon to Wednesday afternoon above approximately 2600 m:</p><ul><li>Main Alpine Ridge from the Saas Valley to the Bernina region and south of there, from the Trient region to Great St. Bernard region and from the Aletsch to the Susten region: 20 to 40 cm</li><li>Less elsewhere</li></ul><p>Over the three days from Sunday to Wednesday afternoon, altitudes above approximately 2800 m thus saw the following snowfall:</p><ul><li>On the Main Alpine Ridge from the Monte Rosa to the Bernina region and south of there: mostly 30 to 50 cm</li><li>In Lower Valais on the border with France, on the rest of the Main Alpine Ridge in Valais, on the Northern Alpine Ridge from Les Diablerets to the Susten region: mostly 15 to 30 cm</li><li>Less elsewhere</li></ul><h2 contenteditable=\"false\">Temperature</h2><p>At midday at 2000 m, between +2 °C in the west and south and +4 °C in the east</p><h2 contenteditable=\"false\">Wind</h2><p>Mostly moderate from southerly directions</p>"},"snowpackStructure":{"comment":"<h1>Snowpack</h1><p>New snow and drifted snow and in some cases near-surface layers in the old snowpack are prone to triggering at high altitudes, especially on steep north-facing slopes. The layers of new and drifted snow are thickest on the Main Alpine Ridge from the Saas Valley to the Bernina region and south of there. In other regions, fresh snowdrift accumulations are mostly small to medium-sized.</p><p>Below the new snow, the old snowpack is moist up to high altitudes. As a consequence of solar radiation, loose snow avalanches are to be expected on very steep slopes, especially in the regions with a lot of fresh snow. Wet snow avalanches, which can entrain the entire snowpack, are possible in isolated cases, especially as the day progresses. This applies particularly to north-facing slopes between 2200 and 2600 m, where the snowpack is becoming wet for the first time.</p>"},"tendency":[{"comment":"<h1>Outlook to Saturday</h1><p>The night into Friday will be mostly clear, and the night into Saturday partly clear. During the day on Friday and Saturday, it will be partly sunny on the southern flank of the Alps, and mostly sunny elsewhere. Winds will be mostly light southerlies on both days. The zero-degree level will be around 2800 m.</p><p>The danger of dry avalanches will decrease, but only slowly on steep west-, north- and east-facing slopes in regions with a lot of fresh snow at high altitudes. The danger of wet avalanches is once again becoming more closely linked to the time of day. Isolated wet avalanches which entrain the entire snowpack are possible, especially on north-facing slopes between 2200 and 2600 m.</p>"}]}],"customData":{"CH":{"base":"89b6de49-8184-4cde-be50-46e7792839eb:278"}}}