The night will be partly clear in the east, and cloudy elsewhere. In the morning there will be continued bright spells, especially in the east. Elsewhere it will often be cloudy with local showers, especially on the northern flank of the Alps. The snowfall level will be around 1800 m.
A few centimetres locally in the form of showers, especially in the north
At midday at 2000 m, between +1 °C in the north and +4 °C in the south
Often light, occasionally moderate southwesterly at high altitudes in the west
"},"weatherReview":{"comment":"After a clear night, it was quite sunny with some cumulus clouds
-
At midday at 2000 m, between -1 °C in the north and +4 °C in the south
Continued moderate winds from the north along the Main Alpine Ridge during the night and mostly light winds during the day
"},"snowpackStructure":{"comment":"The new snow and wind-drifted snow from recent days are still partly prone to triggering, especially on shaded slopes in high alpine terrain. At the transition to the underlying old snowpack, coarse-grained weak layers are still present in some places, particularly on north- and east-facing slopes at higher elevations.
"},"tendency":[{"comment":"Monday night into Tuesday will be partly cloudy in the east and a little snow will fall above 1800 m. In the morning, there will still be residual clouds in the east. Elsewhere, it will be quite sunny at first before clouds move in from the west. In the afternoon, there will be showers in the west, falling as snow above 2200 m. Tuesday night into Wednesday will be clear in the south and often cloudy elsewhere. In central and eastern Switzerland, up to 10 cm of snow will fall above approximately 2200 m. During the day, it will be cloudy with showers in the east. In the west, conditions will be changeable, and in the south it will be quite sunny. There will be a westerly wind on both days, mostly light on Tuesday and moderate at times on Wednesday. The zero-degree level will be at 2500 m on Tuesday, rising towards 2800 m on Wednesday afternoon.
The danger of dry avalanches will decrease. Dry avalanches can still be triggered, primarily on very steep north- and east-facing slopes in the high alpine regions. The danger of wet avalanches will increase slightly as each day progresses. Backcountry ski tours should be completed early.
"}]},{"bulletinID":"cecc65ca-a1bf-44d8-8497-f203bba84a69","validTime":{"startTime":"2026-05-17T15:00:00Z","endTime":"2026-05-18T15:00:00Z"},"nextUpdate":null,"publicationTime":"2026-05-17T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-7221","name":"oberes Puschlav"},{"regionID":"CH-7222","name":"unteres Puschlav"},{"regionID":"CH-7111","name":"Corvatsch"},{"regionID":"CH-7211","name":"Bergell"},{"regionID":"CH-7112","name":"Bernina"},{"regionID":"CH-4112","name":"Génépi"},{"regionID":"CH-4113","name":"Val d'Entremont-Val Ferret"}],"dangerRatings":[{"mainValue":"moderate","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"plus"}}}],"avalancheProblems":[{"problemType":"wind_slab","dangerRatingValue":"moderate","elevation":{"lowerBound":2600,"upperBound":null},"aspects":["N","NE","E","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":"plus","coreZoneText":"Danger level \"moderate\" (2+) in northwest to northeast to east facing aspects above 2600m."}},"comment":"The wind slabs of the last few days are in some cases still prone to triggering. Dry avalanches can additionally in isolated cases be released in deeper layers in particular on very steep north and east facing slopes. Avalanches can reach large size in isolated cases. Ski touring calls for careful route selection.The night will be partly clear in the east, and cloudy elsewhere. In the morning there will be continued bright spells, especially in the east. Elsewhere it will often be cloudy with local showers, especially on the northern flank of the Alps. The snowfall level will be around 1800 m.
A few centimetres locally in the form of showers, especially in the north
At midday at 2000 m, between +1 °C in the north and +4 °C in the south
Often light, occasionally moderate southwesterly at high altitudes in the west
"},"weatherReview":{"comment":"After a clear night, it was quite sunny with some cumulus clouds
-
At midday at 2000 m, between -1 °C in the north and +4 °C in the south
Continued moderate winds from the north along the Main Alpine Ridge during the night and mostly light winds during the day
"},"snowpackStructure":{"comment":"The new snow and wind-drifted snow from recent days are still partly prone to triggering, especially on shaded slopes in high alpine terrain. At the transition to the underlying old snowpack, coarse-grained weak layers are still present in some places, particularly on north- and east-facing slopes at higher elevations.
"},"tendency":[{"comment":"Monday night into Tuesday will be partly cloudy in the east and a little snow will fall above 1800 m. In the morning, there will still be residual clouds in the east. Elsewhere, it will be quite sunny at first before clouds move in from the west. In the afternoon, there will be showers in the west, falling as snow above 2200 m. Tuesday night into Wednesday will be clear in the south and often cloudy elsewhere. In central and eastern Switzerland, up to 10 cm of snow will fall above approximately 2200 m. During the day, it will be cloudy with showers in the east. In the west, conditions will be changeable, and in the south it will be quite sunny. There will be a westerly wind on both days, mostly light on Tuesday and moderate at times on Wednesday. The zero-degree level will be at 2500 m on Tuesday, rising towards 2800 m on Wednesday afternoon.
The danger of dry avalanches will decrease. Dry avalanches can still be triggered, primarily on very steep north- and east-facing slopes in the high alpine regions. The danger of wet avalanches will increase slightly as each day progresses. Backcountry ski tours should be completed early.
"}]},{"bulletinID":"04e4a7ea-229d-454c-9e59-76967701811e","validTime":{"startTime":"2026-05-17T15:00:00Z","endTime":"2026-05-18T15:00:00Z"},"nextUpdate":null,"publicationTime":"2026-05-17T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-1311","name":"Vouvry"},{"regionID":"CH-1312","name":"Monthey-Val d'Illiez"},{"regionID":"CH-1225","name":"Iffigen"},{"regionID":"CH-4114","name":"Conthey-Fully"},{"regionID":"CH-1222","name":"Gstaad"},{"regionID":"CH-1114","name":"Bex-Villars"},{"regionID":"CH-1224","name":"Lenk"},{"regionID":"CH-4111","name":"Emosson"},{"regionID":"CH-2111","name":"Pilatus"},{"regionID":"CH-2121","name":"Glaubenberg"},{"regionID":"CH-2133","name":"Stoos"},{"regionID":"CH-2124","name":"Gersau"},{"regionID":"CH-1111","name":"Waadtländer Voralpen"},{"regionID":"CH-1223","name":"Wildhorn"},{"regionID":"CH-1228","name":"Obersimmental"},{"regionID":"CH-3223","name":"Flumserberg"},{"regionID":"CH-1241","name":"Brienz-Interlaken"},{"regionID":"CH-1226","name":"Adelboden"},{"regionID":"CH-1242","name":"Grindelwald"},{"regionID":"CH-1113","name":"Aigle-Leysin"},{"regionID":"CH-1112","name":"Pays d'Enhaut"},{"regionID":"CH-1233","name":"Lauterbrunnen"},{"regionID":"CH-3311","name":"Liechtenstein"},{"regionID":"CH-1213","name":"Hohgant"},{"regionID":"CH-3111","name":"Glarus Nord"},{"regionID":"CH-2132","name":"Ybrig"},{"regionID":"CH-1231","name":"Kandersteg"},{"regionID":"CH-3222","name":"Alpstein - Alvier"},{"regionID":"CH-2123","name":"Melchtal"},{"regionID":"CH-1221","name":"Niedersimmental"},{"regionID":"CH-1121","name":"Jaun"},{"regionID":"CH-1244","name":"Hasliberg - Rosenlaui"}],"dangerRatings":[{"mainValue":"moderate","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral"}}}],"avalancheProblems":[{"problemType":"no_distinct_avalanche_problem","dangerRatingValue":"moderate","elevation":{"lowerBound":2200,"upperBound":null},"aspects":["N","NE","E","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral","coreZoneText":"Danger level \"moderate\" (2=) in northwest to northeast to east facing aspects above 2200m."}},"comment":"Dry avalanches can in some places be released in near-surface layers. The avalanche prone locations are to be found in particular on very steep north and east facing slopes. Avalanches can reach medium size. Careful route selection is recommended.The night will be partly clear in the east, and cloudy elsewhere. In the morning there will be continued bright spells, especially in the east. Elsewhere it will often be cloudy with local showers, especially on the northern flank of the Alps. The snowfall level will be around 1800 m.
A few centimetres locally in the form of showers, especially in the north
At midday at 2000 m, between +1 °C in the north and +4 °C in the south
Often light, occasionally moderate southwesterly at high altitudes in the west
"},"weatherReview":{"comment":"After a clear night, it was quite sunny with some cumulus clouds
-
At midday at 2000 m, between -1 °C in the north and +4 °C in the south
Continued moderate winds from the north along the Main Alpine Ridge during the night and mostly light winds during the day
"},"snowpackStructure":{"comment":"The new snow and wind-drifted snow from recent days are still partly prone to triggering, especially on shaded slopes in high alpine terrain. At the transition to the underlying old snowpack, coarse-grained weak layers are still present in some places, particularly on north- and east-facing slopes at higher elevations.
"},"tendency":[{"comment":"Monday night into Tuesday will be partly cloudy in the east and a little snow will fall above 1800 m. In the morning, there will still be residual clouds in the east. Elsewhere, it will be quite sunny at first before clouds move in from the west. In the afternoon, there will be showers in the west, falling as snow above 2200 m. Tuesday night into Wednesday will be clear in the south and often cloudy elsewhere. In central and eastern Switzerland, up to 10 cm of snow will fall above approximately 2200 m. During the day, it will be cloudy with showers in the east. In the west, conditions will be changeable, and in the south it will be quite sunny. There will be a westerly wind on both days, mostly light on Tuesday and moderate at times on Wednesday. The zero-degree level will be at 2500 m on Tuesday, rising towards 2800 m on Wednesday afternoon.
The danger of dry avalanches will decrease. Dry avalanches can still be triggered, primarily on very steep north- and east-facing slopes in the high alpine regions. The danger of wet avalanches will increase slightly as each day progresses. Backcountry ski tours should be completed early.
"}]},{"bulletinID":"317a8013-1a53-417f-8d03-b2809bb51257","validTime":{"startTime":"2026-05-17T15:00:00Z","endTime":"2026-05-18T15:00:00Z"},"nextUpdate":null,"publicationTime":"2026-05-17T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-5215","name":"Val Sumvitg"},{"regionID":"CH-4242","name":"Binntal"},{"regionID":"CH-4222","name":"Zermatt"},{"regionID":"CH-4223","name":"Saas Fee"},{"regionID":"CH-4214","name":"Riederalp"},{"regionID":"CH-5216","name":"Zervreila"},{"regionID":"CH-4221","name":"untere Vispertäler"},{"regionID":"CH-6115","name":"untere Leventina"},{"regionID":"CH-6113","name":"Bleniotal"},{"regionID":"CH-4225","name":"Mattmark"},{"regionID":"CH-5221","name":"Domleschg - Lenzerheide"},{"regionID":"CH-4232","name":"südliches Simplon Gebiet"},{"regionID":"CH-6111","name":"Bedrettotal"},{"regionID":"CH-5223","name":"Rheinwald"},{"regionID":"CH-4124","name":"Val d'Anniviers"},{"regionID":"CH-5234","name":"Bivio"},{"regionID":"CH-4244","name":"südliches Obergoms"},{"regionID":"CH-6212","name":"basso Moesano"},{"regionID":"CH-6112","name":"obere Leventina"},{"regionID":"CH-6122","name":"Riviera"},{"regionID":"CH-4231","name":"nördliches Simplon Gebiet"},{"regionID":"CH-4241","name":"Reckingen"},{"regionID":"CH-6211","name":"alto Moesano"},{"regionID":"CH-5233","name":"Avers"},{"regionID":"CH-5222","name":"Schams"},{"regionID":"CH-4122","name":"Val d'Hérens"},{"regionID":"CH-5214","name":"Obersaxen - Safiental"},{"regionID":"CH-5232","name":"Savognin"},{"regionID":"CH-4224","name":"Monte Rosa"},{"regionID":"CH-4123","name":"Arolla"},{"regionID":"CH-5212","name":"südliches Tujetsch"},{"regionID":"CH-4121","name":"Montana"},{"regionID":"CH-4215","name":"Leuk"},{"regionID":"CH-4115","name":"Martigny-Verbier"},{"regionID":"CH-4125","name":"Mountet"},{"regionID":"CH-4212","name":"Turtmanntal"},{"regionID":"CH-2224","name":"südliches Urseren"},{"regionID":"CH-4116","name":"Haut Val de Bagnes"},{"regionID":"CH-6121","name":"untere Maggiatäler"},{"regionID":"CH-6114","name":"obere Maggiatäler"}],"dangerRatings":[{"mainValue":"moderate","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral"}}}],"avalancheProblems":[{"problemType":"no_distinct_avalanche_problem","dangerRatingValue":"moderate","elevation":{"lowerBound":2600,"upperBound":null},"aspects":["N","NE","E","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral","coreZoneText":"Danger level \"moderate\" (2=) in northwest to northeast to east facing aspects above 2600m."}},"comment":"Dry avalanches can in some places be released in near-surface layers. The avalanche prone locations are to be found in particular on very steep north and east facing slopes. Avalanches can reach medium size. Careful route selection is recommended.The night will be partly clear in the east, and cloudy elsewhere. In the morning there will be continued bright spells, especially in the east. Elsewhere it will often be cloudy with local showers, especially on the northern flank of the Alps. The snowfall level will be around 1800 m.
A few centimetres locally in the form of showers, especially in the north
At midday at 2000 m, between +1 °C in the north and +4 °C in the south
Often light, occasionally moderate southwesterly at high altitudes in the west
"},"weatherReview":{"comment":"After a clear night, it was quite sunny with some cumulus clouds
-
At midday at 2000 m, between -1 °C in the north and +4 °C in the south
Continued moderate winds from the north along the Main Alpine Ridge during the night and mostly light winds during the day
"},"snowpackStructure":{"comment":"The new snow and wind-drifted snow from recent days are still partly prone to triggering, especially on shaded slopes in high alpine terrain. At the transition to the underlying old snowpack, coarse-grained weak layers are still present in some places, particularly on north- and east-facing slopes at higher elevations.
"},"tendency":[{"comment":"Monday night into Tuesday will be partly cloudy in the east and a little snow will fall above 1800 m. In the morning, there will still be residual clouds in the east. Elsewhere, it will be quite sunny at first before clouds move in from the west. In the afternoon, there will be showers in the west, falling as snow above 2200 m. Tuesday night into Wednesday will be clear in the south and often cloudy elsewhere. In central and eastern Switzerland, up to 10 cm of snow will fall above approximately 2200 m. During the day, it will be cloudy with showers in the east. In the west, conditions will be changeable, and in the south it will be quite sunny. There will be a westerly wind on both days, mostly light on Tuesday and moderate at times on Wednesday. The zero-degree level will be at 2500 m on Tuesday, rising towards 2800 m on Wednesday afternoon.
The danger of dry avalanches will decrease. Dry avalanches can still be triggered, primarily on very steep north- and east-facing slopes in the high alpine regions. The danger of wet avalanches will increase slightly as each day progresses. Backcountry ski tours should be completed early.
"}]},{"bulletinID":"e231c7fe-f71a-416a-b33b-2cad4f7ae95b","validTime":{"startTime":"2026-05-17T15:00:00Z","endTime":"2026-05-18T15:00:00Z"},"nextUpdate":null,"publicationTime":"2026-05-17T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-7231","name":"Münstertal"},{"regionID":"CH-7126","name":"Val S-charl"},{"regionID":"CH-7113","name":"Zuoz"},{"regionID":"CH-7125","name":"Val dal Spöl"},{"regionID":"CH-7115","name":"Val Chamuera"},{"regionID":"CH-5112","name":"südliches Prättigau"},{"regionID":"CH-7123","name":"Sur Tasna"},{"regionID":"CH-7122","name":"östliche Silvretta"},{"regionID":"CH-7124","name":"Val Suot"},{"regionID":"CH-5231","name":"Albulatal"},{"regionID":"CH-5111","name":"nördliches Prättigau"},{"regionID":"CH-5122","name":"Schanfigg"},{"regionID":"CH-7114","name":"St. Moritz"},{"regionID":"CH-5113","name":"westliche Silvretta"},{"regionID":"CH-5121","name":"Calanda"},{"regionID":"CH-7121","name":"Samnaun"},{"regionID":"CH-5123","name":"Davos"}],"dangerRatings":[{"mainValue":"moderate","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral"}}}],"avalancheProblems":[{"problemType":"no_distinct_avalanche_problem","dangerRatingValue":"moderate","elevation":{"lowerBound":2600,"upperBound":null},"aspects":["N","NE","E","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral","coreZoneText":"Danger level \"moderate\" (2=) in northwest to northeast to east facing aspects above 2600m."}},"comment":"Dry avalanches can in some places be released in near-surface layers. The avalanche prone locations are to be found in particular on very steep north and east facing slopes. Avalanches can reach medium size. Careful route selection is recommended.The night will be partly clear in the east, and cloudy elsewhere. In the morning there will be continued bright spells, especially in the east. Elsewhere it will often be cloudy with local showers, especially on the northern flank of the Alps. The snowfall level will be around 1800 m.
A few centimetres locally in the form of showers, especially in the north
At midday at 2000 m, between +1 °C in the north and +4 °C in the south
Often light, occasionally moderate southwesterly at high altitudes in the west
"},"weatherReview":{"comment":"After a clear night, it was quite sunny with some cumulus clouds
-
At midday at 2000 m, between -1 °C in the north and +4 °C in the south
Continued moderate winds from the north along the Main Alpine Ridge during the night and mostly light winds during the day
"},"snowpackStructure":{"comment":"The new snow and wind-drifted snow from recent days are still partly prone to triggering, especially on shaded slopes in high alpine terrain. At the transition to the underlying old snowpack, coarse-grained weak layers are still present in some places, particularly on north- and east-facing slopes at higher elevations.
"},"tendency":[{"comment":"Monday night into Tuesday will be partly cloudy in the east and a little snow will fall above 1800 m. In the morning, there will still be residual clouds in the east. Elsewhere, it will be quite sunny at first before clouds move in from the west. In the afternoon, there will be showers in the west, falling as snow above 2200 m. Tuesday night into Wednesday will be clear in the south and often cloudy elsewhere. In central and eastern Switzerland, up to 10 cm of snow will fall above approximately 2200 m. During the day, it will be cloudy with showers in the east. In the west, conditions will be changeable, and in the south it will be quite sunny. There will be a westerly wind on both days, mostly light on Tuesday and moderate at times on Wednesday. The zero-degree level will be at 2500 m on Tuesday, rising towards 2800 m on Wednesday afternoon.
The danger of dry avalanches will decrease. Dry avalanches can still be triggered, primarily on very steep north- and east-facing slopes in the high alpine regions. The danger of wet avalanches will increase slightly as each day progresses. Backcountry ski tours should be completed early.
"}]}],"customData":{"CH":{"base":"0bc9b041-c1a1-4f26-bbed-306b62472d5c:182"}}}