Overnight to Saturday, there will be patchy cloud in the west with skies mostly being clear elsewhere. During the day, it will be mostly sunny, but cumulus clouds will develop in the west and south and there is a possibility of isolated showers.
-
At midday at 2000 m, between +9 °C in the north and +6 °C in the south
Mainly light
"},"weatherReview":{"comment":"In the north, it was sunny after a clear night. In the south, it was cloudy with bright spells during the day.
-
At midday at 2000 m, between +9 °C in the north and +4 °C in the south
Mainly light
"},"snowpackStructure":{"comment":"Saturation of the snowpack is well advanced. The most precarious areas are slopes where weak layers in the old snowpack are becoming wet for the first time. At present, this is mainly affecting north-facing slopes between approximately 2200 and 2600 m, and east- and west-facing slopes between approximately 2500 and 3000 m. In many places, steep south-facing slopes are snow-free up to around 3000 m; where there is still snow, it is wet as far as the high alpine regions.
In the mostly clear overnight conditions, the surface of the snowpack freezes and becomes load-bearing before softening over the course of the day.
"},"tendency":[{"comment":"There will be patchy cloud overnight to Sunday. During the day, it will be mostly sunny in the east. In the west and south, it will be cloudy with some bright spells and there is a possibility of isolated showers in the afternoon. There will be moderate winds at times from southerly directions.
Due to reduced outgoing longwave radiation overnight and with sunshine in the east, the danger of wet avalanches will increase more quickly than on the last few days.
Sunday night into Monday will be cloudy. During the day, there will still be some bright spells in the east, and some showers along the main Alpine ridge. The snowfall level will be around 2300 m. The wind will be moderate to strong from southerly directions.
The danger of dry avalanches may increase slightly in the high alpine regions. The danger of wet avalanches will increase from the morning onwards where there is reduced outgoing longwave radiation overnight and rainfall.
"}]},{"bulletinID":"a49e1489-512f-46f3-9794-46baff750a2d","validTime":{"startTime":"2026-05-01T15:00:00Z","endTime":"2026-05-02T15:00:00Z"},"nextUpdate":"2026-05-02T15:00:00Z","publicationTime":"2026-05-01T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-1246","name":"Gadmertal"},{"regionID":"CH-4222","name":"Zermatt"},{"regionID":"CH-1222","name":"Gstaad"},{"regionID":"CH-3113","name":"Glarus Süd-Sernftal"},{"regionID":"CH-4223","name":"Saas Fee"},{"regionID":"CH-4214","name":"Riederalp"},{"regionID":"CH-1223","name":"Wildhorn"},{"regionID":"CH-7121","name":"Samnaun"},{"regionID":"CH-1233","name":"Lauterbrunnen"},{"regionID":"CH-5123","name":"Davos"},{"regionID":"CH-7126","name":"Val S-charl"},{"regionID":"CH-6112","name":"obere Leventina"},{"regionID":"CH-4244","name":"südliches Obergoms"},{"regionID":"CH-5112","name":"südliches Prättigau"},{"regionID":"CH-6211","name":"alto Moesano"},{"regionID":"CH-5124","name":"Flims"},{"regionID":"CH-4224","name":"Monte Rosa"},{"regionID":"CH-1244","name":"Hasliberg - Rosenlaui"},{"regionID":"CH-4121","name":"Montana"},{"regionID":"CH-4215","name":"Leuk"},{"regionID":"CH-3112","name":"Glarus Süd-Grosstal"},{"regionID":"CH-4115","name":"Martigny-Verbier"},{"regionID":"CH-1227","name":"Engstligen"},{"regionID":"CH-4125","name":"Mountet"},{"regionID":"CH-1225","name":"Iffigen"},{"regionID":"CH-4242","name":"Binntal"},{"regionID":"CH-4114","name":"Conthey-Fully"},{"regionID":"CH-4213","name":"Konkordia Gebiet"},{"regionID":"CH-2122","name":"Engelberg"},{"regionID":"CH-5221","name":"Domleschg - Lenzerheide"},{"regionID":"CH-5121","name":"Calanda"},{"regionID":"CH-3223","name":"Flumserberg"},{"regionID":"CH-6111","name":"Bedrettotal"},{"regionID":"CH-1242","name":"Grindelwald"},{"regionID":"CH-4113","name":"Val d'Entremont-Val Ferret"},{"regionID":"CH-2223","name":"nördliches Urseren"},{"regionID":"CH-6212","name":"basso Moesano"},{"regionID":"CH-7115","name":"Val Chamuera"},{"regionID":"CH-3222","name":"Alpstein - Alvier"},{"regionID":"CH-4122","name":"Val d'Hérens"},{"regionID":"CH-5214","name":"Obersaxen - Safiental"},{"regionID":"CH-4112","name":"Génépi"},{"regionID":"CH-2123","name":"Melchtal"},{"regionID":"CH-4123","name":"Arolla"},{"regionID":"CH-7114","name":"St. Moritz"},{"regionID":"CH-7221","name":"oberes Puschlav"},{"regionID":"CH-2222","name":"Maderanertal"},{"regionID":"CH-5211","name":"nördliches Tujetsch"},{"regionID":"CH-4212","name":"Turtmanntal"},{"regionID":"CH-6121","name":"untere Maggiatäler"},{"regionID":"CH-7231","name":"Münstertal"},{"regionID":"CH-5215","name":"Val Sumvitg"},{"regionID":"CH-1312","name":"Monthey-Val d'Illiez"},{"regionID":"CH-1245","name":"Guttannen"},{"regionID":"CH-7123","name":"Sur Tasna"},{"regionID":"CH-2134","name":"Bisistal"},{"regionID":"CH-1224","name":"Lenk"},{"regionID":"CH-4111","name":"Emosson"},{"regionID":"CH-7122","name":"östliche Silvretta"},{"regionID":"CH-7124","name":"Val Suot"},{"regionID":"CH-5111","name":"nördliches Prättigau"},{"regionID":"CH-6113","name":"Bleniotal"},{"regionID":"CH-1247","name":"Grimselpass"},{"regionID":"CH-4225","name":"Mattmark"},{"regionID":"CH-5113","name":"westliche Silvretta"},{"regionID":"CH-1228","name":"Obersimmental"},{"regionID":"CH-1232","name":"Blüemlisalp"},{"regionID":"CH-1241","name":"Brienz-Interlaken"},{"regionID":"CH-3114","name":"Glarus Mitte"},{"regionID":"CH-5223","name":"Rheinwald"},{"regionID":"CH-1226","name":"Adelboden"},{"regionID":"CH-4124","name":"Val d'Anniviers"},{"regionID":"CH-1112","name":"Pays d'Enhaut"},{"regionID":"CH-3311","name":"Liechtenstein"},{"regionID":"CH-5234","name":"Bivio"},{"regionID":"CH-6122","name":"Riviera"},{"regionID":"CH-4231","name":"nördliches Simplon Gebiet"},{"regionID":"CH-2211","name":"Schächental"},{"regionID":"CH-4241","name":"Reckingen"},{"regionID":"CH-5222","name":"Schams"},{"regionID":"CH-5232","name":"Savognin"},{"regionID":"CH-1243","name":"Schreckhorn"},{"regionID":"CH-4243","name":"nördliches Obergoms"},{"regionID":"CH-4116","name":"Haut Val de Bagnes"},{"regionID":"CH-7222","name":"unteres Puschlav"},{"regionID":"CH-1114","name":"Bex-Villars"},{"regionID":"CH-5216","name":"Zervreila"},{"regionID":"CH-4221","name":"untere Vispertäler"},{"regionID":"CH-5122","name":"Schanfigg"},{"regionID":"CH-6115","name":"untere Leventina"},{"regionID":"CH-4232","name":"südliches Simplon Gebiet"},{"regionID":"CH-4211","name":"Leukerbad - Lötschental"},{"regionID":"CH-1234","name":"Jungfrau - Schilthorn"},{"regionID":"CH-7113","name":"Zuoz"},{"regionID":"CH-7125","name":"Val dal Spöl"},{"regionID":"CH-1231","name":"Kandersteg"},{"regionID":"CH-5231","name":"Albulatal"},{"regionID":"CH-3224","name":"Sarganserland"},{"regionID":"CH-2221","name":"Meiental"},{"regionID":"CH-5212","name":"südliches Tujetsch"},{"regionID":"CH-2224","name":"südliches Urseren"},{"regionID":"CH-2212","name":"Uri Rot Stock"},{"regionID":"CH-6114","name":"obere Maggiatäler"}],"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","E","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":null,"coreZoneText":"Danger level \"low\" (1) in northwest to northeast to east facing aspects above 2600m."}},"comment":"Individual avalanche prone locations for dry avalanches are to be found in particular in extremely steep terrain. In the last few days small wind slabs formed in high Alpine regions. These are to be evaluated with care and prudence. 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.Overnight to Saturday, there will be patchy cloud in the west with skies mostly being clear elsewhere. During the day, it will be mostly sunny, but cumulus clouds will develop in the west and south and there is a possibility of isolated showers.
-
At midday at 2000 m, between +9 °C in the north and +6 °C in the south
Mainly light
"},"weatherReview":{"comment":"In the north, it was sunny after a clear night. In the south, it was cloudy with bright spells during the day.
-
At midday at 2000 m, between +9 °C in the north and +4 °C in the south
Mainly light
"},"snowpackStructure":{"comment":"Saturation of the snowpack is well advanced. The most precarious areas are slopes where weak layers in the old snowpack are becoming wet for the first time. At present, this is mainly affecting north-facing slopes between approximately 2200 and 2600 m, and east- and west-facing slopes between approximately 2500 and 3000 m. In many places, steep south-facing slopes are snow-free up to around 3000 m; where there is still snow, it is wet as far as the high alpine regions.
In the mostly clear overnight conditions, the surface of the snowpack freezes and becomes load-bearing before softening over the course of the day.
"},"tendency":[{"comment":"There will be patchy cloud overnight to Sunday. During the day, it will be mostly sunny in the east. In the west and south, it will be cloudy with some bright spells and there is a possibility of isolated showers in the afternoon. There will be moderate winds at times from southerly directions.
Due to reduced outgoing longwave radiation overnight and with sunshine in the east, the danger of wet avalanches will increase more quickly than on the last few days.
Sunday night into Monday will be cloudy. During the day, there will still be some bright spells in the east, and some showers along the main Alpine ridge. The snowfall level will be around 2300 m. The wind will be moderate to strong from southerly directions.
The danger of dry avalanches may increase slightly in the high alpine regions. The danger of wet avalanches will increase from the morning onwards where there is reduced outgoing longwave radiation overnight and rainfall.
"}]},{"bulletinID":"708a6fdc-90d0-49b7-bf7c-a05f0b57d127","validTime":{"startTime":"2026-05-01T15:00:00Z","endTime":"2026-05-02T15:00:00Z"},"nextUpdate":"2026-05-02T15:00:00Z","publicationTime":"2026-05-01T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-1311","name":"Vouvry"},{"regionID":"CH-1113","name":"Aigle-Leysin"}],"dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day","customData":{"CH":{"subdivision":null}}}],"avalancheProblems":[{"problemType":"no_distinct_avalanche_problem","dangerRatingValue":"low","elevation":{"lowerBound":2600,"upperBound":null},"aspects":["N","NE","E","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":null,"coreZoneText":"Danger level \"low\" (1) in northwest to northeast to east facing aspects above 2600m."}},"comment":"Individual avalanche prone locations for dry avalanches are to be found in particular in extremely steep terrain. In the last few days small wind slabs formed in high Alpine regions. These are to be evaluated with care and prudence. 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.Overnight to Saturday, there will be patchy cloud in the west with skies mostly being clear elsewhere. During the day, it will be mostly sunny, but cumulus clouds will develop in the west and south and there is a possibility of isolated showers.
-
At midday at 2000 m, between +9 °C in the north and +6 °C in the south
Mainly light
"},"weatherReview":{"comment":"In the north, it was sunny after a clear night. In the south, it was cloudy with bright spells during the day.
-
At midday at 2000 m, between +9 °C in the north and +4 °C in the south
Mainly light
"},"snowpackStructure":{"comment":"Saturation of the snowpack is well advanced. The most precarious areas are slopes where weak layers in the old snowpack are becoming wet for the first time. At present, this is mainly affecting north-facing slopes between approximately 2200 and 2600 m, and east- and west-facing slopes between approximately 2500 and 3000 m. In many places, steep south-facing slopes are snow-free up to around 3000 m; where there is still snow, it is wet as far as the high alpine regions.
In the mostly clear overnight conditions, the surface of the snowpack freezes and becomes load-bearing before softening over the course of the day.
"},"tendency":[{"comment":"There will be patchy cloud overnight to Sunday. During the day, it will be mostly sunny in the east. In the west and south, it will be cloudy with some bright spells and there is a possibility of isolated showers in the afternoon. There will be moderate winds at times from southerly directions.
Due to reduced outgoing longwave radiation overnight and with sunshine in the east, the danger of wet avalanches will increase more quickly than on the last few days.
Sunday night into Monday will be cloudy. During the day, there will still be some bright spells in the east, and some showers along the main Alpine ridge. The snowfall level will be around 2300 m. The wind will be moderate to strong from southerly directions.
The danger of dry avalanches may increase slightly in the high alpine regions. The danger of wet avalanches will increase from the morning onwards where there is reduced outgoing longwave radiation overnight and rainfall.
"}]},{"bulletinID":"1ebf180c-e0cc-42ff-85e3-3adb0ffc4ac2","validTime":{"startTime":"2026-05-01T15:00:00Z","endTime":"2026-05-02T15:00:00Z"},"nextUpdate":"2026-05-02T15:00:00Z","publicationTime":"2026-05-01T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"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-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 early morning will see favourable conditions mostly. 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 early morning will see favourable conditions mostly. 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":"Overnight to Saturday, there will be patchy cloud in the west with skies mostly being clear elsewhere. During the day, it will be mostly sunny, but cumulus clouds will develop in the west and south and there is a possibility of isolated showers.
-
At midday at 2000 m, between +9 °C in the north and +6 °C in the south
Mainly light
"},"weatherReview":{"comment":"In the north, it was sunny after a clear night. In the south, it was cloudy with bright spells during the day.
-
At midday at 2000 m, between +9 °C in the north and +4 °C in the south
Mainly light
"},"snowpackStructure":{"comment":"Saturation of the snowpack is well advanced. The most precarious areas are slopes where weak layers in the old snowpack are becoming wet for the first time. At present, this is mainly affecting north-facing slopes between approximately 2200 and 2600 m, and east- and west-facing slopes between approximately 2500 and 3000 m. In many places, steep south-facing slopes are snow-free up to around 3000 m; where there is still snow, it is wet as far as the high alpine regions.
In the mostly clear overnight conditions, the surface of the snowpack freezes and becomes load-bearing before softening over the course of the day.
"},"tendency":[{"comment":"There will be patchy cloud overnight to Sunday. During the day, it will be mostly sunny in the east. In the west and south, it will be cloudy with some bright spells and there is a possibility of isolated showers in the afternoon. There will be moderate winds at times from southerly directions.
Due to reduced outgoing longwave radiation overnight and with sunshine in the east, the danger of wet avalanches will increase more quickly than on the last few days.
Sunday night into Monday will be cloudy. During the day, there will still be some bright spells in the east, and some showers along the main Alpine ridge. The snowfall level will be around 2300 m. The wind will be moderate to strong from southerly directions.
The danger of dry avalanches may increase slightly in the high alpine regions. The danger of wet avalanches will increase from the morning onwards where there is reduced outgoing longwave radiation overnight and rainfall.
"}]}],"customData":{"CH":{"base":"0972b231-4b99-400d-8f02-d59629a468bf:234"}}}