The night will be partly cloudy and outgoing longwave radiation somewhat reduced. During the day it will initially be fairly sunny; as the day progresses it will become increasingly cloudy and isolated showers are possible.
-
At midday at 2000 m, around -1 °C in the west and -3 °C in the east
Mostly light, with a sometimes moderate northerly wind in the afternoon.
"},"weatherReview":{"comment":"After a clear night, conditions were sunny.
-
At midday at 2000 m, between +3 °C in the west and -1 °C in the east
Light to moderate from north-easterly directions
"},"snowpackStructure":{"comment":"Near-surface layers on wind-protected shady slopes are lying on surface hoar in places. There are continued reports of avalanches being triggered in this weak layer. Over the course of this week, snowdrift accumulations have formed with wind from varying directions, some of which are still prone to triggering in isolated cases.
In the inneralpine regions of Valais and Grisons, the layers of fresh and drifted snow are also lying on a weak old snowpack with pronounced near-ground weak layers. Avalanches can propagate into these deep weak layers in isolated cases or can be triggered directly in deep layers. In the other regions, there are still weak layers in the near-ground old snowpack in some places on shady slopes, but they are mostly so thickly covered that they are hardly prone to triggering.
"},"tendency":[{"comment":"During the night into Sunday, snow will fall over a wide area; on Sunday morning, some snow will fall, mainly in the south and west. The snowfall level will be below 1000 m. On the southern flank of the Alps, 15 to 30 cm of snow is expected, further north 5 to 15 cm. The wind will be light to moderate from southerly directions on Sunday and northerly directions on Monday. The danger of dry avalanches will increase significantly in the south. In the north, the avalanche danger will not change significantly.
"}]},{"bulletinID":"da692860-8301-489e-8540-789721b0ee09","validTime":{"startTime":"2026-03-21T07:00:00Z","endTime":"2026-03-21T16:00:00Z"},"nextUpdate":"2026-03-21T16:00:00Z","publicationTime":"2026-03-21T07:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-5215","name":"Val Sumvitg"},{"regionID":"CH-4242","name":"Binntal"},{"regionID":"CH-4222","name":"Zermatt"},{"regionID":"CH-7123","name":"Sur Tasna"},{"regionID":"CH-4223","name":"Saas Fee"},{"regionID":"CH-5216","name":"Zervreila"},{"regionID":"CH-7122","name":"östliche Silvretta"},{"regionID":"CH-7124","name":"Val Suot"},{"regionID":"CH-4221","name":"untere Vispertäler"},{"regionID":"CH-5111","name":"nördliches Prättigau"},{"regionID":"CH-5122","name":"Schanfigg"},{"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-5113","name":"westliche Silvretta"},{"regionID":"CH-6111","name":"Bedrettotal"},{"regionID":"CH-5223","name":"Rheinwald"},{"regionID":"CH-4124","name":"Val d'Anniviers"},{"regionID":"CH-7121","name":"Samnaun"},{"regionID":"CH-4113","name":"Val d'Entremont-Val Ferret"},{"regionID":"CH-5123","name":"Davos"},{"regionID":"CH-4244","name":"südliches Obergoms"},{"regionID":"CH-6212","name":"basso Moesano"},{"regionID":"CH-6112","name":"obere Leventina"},{"regionID":"CH-4231","name":"nördliches Simplon Gebiet"},{"regionID":"CH-5112","name":"südliches Prättigau"},{"regionID":"CH-4241","name":"Reckingen"},{"regionID":"CH-6211","name":"alto Moesano"},{"regionID":"CH-5222","name":"Schams"},{"regionID":"CH-4122","name":"Val d'Hérens"},{"regionID":"CH-5214","name":"Obersaxen - Safiental"},{"regionID":"CH-4224","name":"Monte Rosa"},{"regionID":"CH-4112","name":"Génépi"},{"regionID":"CH-4123","name":"Arolla"},{"regionID":"CH-5212","name":"südliches Tujetsch"},{"regionID":"CH-4115","name":"Martigny-Verbier"},{"regionID":"CH-4243","name":"nördliches Obergoms"},{"regionID":"CH-4125","name":"Mountet"},{"regionID":"CH-4212","name":"Turtmanntal"},{"regionID":"CH-2224","name":"südliches Urseren"},{"regionID":"CH-4116","name":"Haut Val de Bagnes"}],"dangerRatings":[{"mainValue":"moderate","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"plus"}}}],"avalancheProblems":[{"problemType":"persistent_weak_layers","dangerRatingValue":"moderate","elevation":{"lowerBound":2200,"upperBound":null},"aspects":["N","NE","E","W","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":"plus","coreZoneText":"Danger level \"moderate\" (2+) in west to north to east facing aspects above 2200m."}},"comment":"In isolated cases avalanches can be released in the old snowpack reach large size. These avalanche prone locations are rare but are difficult to recognise. Caution is to be exercised in particular on little-used, rather lightly snow-covered shady slopes. Defensive route selection is recommended."}],"customData":{"CH":{"aggregation":[{"category":"dry","validTimePeriod":"all_day","problemTypes":["persistent_weak_layers"]}]}},"weatherForecast":{"comment":"The night will be partly cloudy and outgoing longwave radiation somewhat reduced. During the day it will initially be fairly sunny; as the day progresses it will become increasingly cloudy and isolated showers are possible.
-
At midday at 2000 m, around -1 °C in the west and -3 °C in the east
Mostly light, with a sometimes moderate northerly wind in the afternoon.
"},"weatherReview":{"comment":"After a clear night, conditions were sunny.
-
At midday at 2000 m, between +3 °C in the west and -1 °C in the east
Light to moderate from north-easterly directions
"},"snowpackStructure":{"comment":"Near-surface layers on wind-protected shady slopes are lying on surface hoar in places. There are continued reports of avalanches being triggered in this weak layer. Over the course of this week, snowdrift accumulations have formed with wind from varying directions, some of which are still prone to triggering in isolated cases.
In the inneralpine regions of Valais and Grisons, the layers of fresh and drifted snow are also lying on a weak old snowpack with pronounced near-ground weak layers. Avalanches can propagate into these deep weak layers in isolated cases or can be triggered directly in deep layers. In the other regions, there are still weak layers in the near-ground old snowpack in some places on shady slopes, but they are mostly so thickly covered that they are hardly prone to triggering.
"},"tendency":[{"comment":"During the night into Sunday, snow will fall over a wide area; on Sunday morning, some snow will fall, mainly in the south and west. The snowfall level will be below 1000 m. On the southern flank of the Alps, 15 to 30 cm of snow is expected, further north 5 to 15 cm. The wind will be light to moderate from southerly directions on Sunday and northerly directions on Monday. The danger of dry avalanches will increase significantly in the south. In the north, the avalanche danger will not change significantly.
"}]},{"bulletinID":"d786c0d2-f16c-4e44-8736-55ecea7d08e9","validTime":{"startTime":"2026-03-21T07:00:00Z","endTime":"2026-03-21T16:00:00Z"},"nextUpdate":"2026-03-21T16:00:00Z","publicationTime":"2026-03-21T07:00:00Z","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-4114","name":"Conthey-Fully"},{"regionID":"CH-1245","name":"Guttannen"},{"regionID":"CH-2134","name":"Bisistal"},{"regionID":"CH-1114","name":"Bex-Villars"},{"regionID":"CH-3113","name":"Glarus Süd-Sernftal"},{"regionID":"CH-4213","name":"Konkordia Gebiet"},{"regionID":"CH-2122","name":"Engelberg"},{"regionID":"CH-4214","name":"Riederalp"},{"regionID":"CH-4111","name":"Emosson"},{"regionID":"CH-1247","name":"Grimselpass"},{"regionID":"CH-1223","name":"Wildhorn"},{"regionID":"CH-5121","name":"Calanda"},{"regionID":"CH-1232","name":"Blüemlisalp"},{"regionID":"CH-3114","name":"Glarus Mitte"},{"regionID":"CH-1241","name":"Brienz-Interlaken"},{"regionID":"CH-4211","name":"Leukerbad - Lötschental"},{"regionID":"CH-1242","name":"Grindelwald"},{"regionID":"CH-1234","name":"Jungfrau - Schilthorn"},{"regionID":"CH-1233","name":"Lauterbrunnen"},{"regionID":"CH-2223","name":"nördliches Urseren"},{"regionID":"CH-2211","name":"Schächental"},{"regionID":"CH-5124","name":"Flims"},{"regionID":"CH-2123","name":"Melchtal"},{"regionID":"CH-3224","name":"Sarganserland"},{"regionID":"CH-2221","name":"Meiental"},{"regionID":"CH-1244","name":"Hasliberg - Rosenlaui"},{"regionID":"CH-4121","name":"Montana"},{"regionID":"CH-1243","name":"Schreckhorn"},{"regionID":"CH-3112","name":"Glarus Süd-Grosstal"},{"regionID":"CH-2222","name":"Maderanertal"},{"regionID":"CH-4215","name":"Leuk"},{"regionID":"CH-1227","name":"Engstligen"},{"regionID":"CH-5211","name":"nördliches Tujetsch"},{"regionID":"CH-2212","name":"Uri Rot Stock"}],"dangerRatings":[{"mainValue":"moderate","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral"}}}],"avalancheProblems":[{"problemType":"wind_slab","dangerRatingValue":"moderate","elevation":{"lowerBound":2000,"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 2000m."}},"comment":"The somewhat older wind slabs are in some cases still prone to triggering. Winter sport participants can release avalanches in some places. Mostly these are medium-sized. Caution is to be exercised in particular in pass areas, as well as in gullies and bowls, and behind abrupt changes in the terrain."}],"customData":{"CH":{"aggregation":[{"category":"dry","validTimePeriod":"all_day","problemTypes":["wind_slab"]}]}},"weatherForecast":{"comment":"The night will be partly cloudy and outgoing longwave radiation somewhat reduced. During the day it will initially be fairly sunny; as the day progresses it will become increasingly cloudy and isolated showers are possible.
-
At midday at 2000 m, around -1 °C in the west and -3 °C in the east
Mostly light, with a sometimes moderate northerly wind in the afternoon.
"},"weatherReview":{"comment":"After a clear night, conditions were sunny.
-
At midday at 2000 m, between +3 °C in the west and -1 °C in the east
Light to moderate from north-easterly directions
"},"snowpackStructure":{"comment":"Near-surface layers on wind-protected shady slopes are lying on surface hoar in places. There are continued reports of avalanches being triggered in this weak layer. Over the course of this week, snowdrift accumulations have formed with wind from varying directions, some of which are still prone to triggering in isolated cases.
In the inneralpine regions of Valais and Grisons, the layers of fresh and drifted snow are also lying on a weak old snowpack with pronounced near-ground weak layers. Avalanches can propagate into these deep weak layers in isolated cases or can be triggered directly in deep layers. In the other regions, there are still weak layers in the near-ground old snowpack in some places on shady slopes, but they are mostly so thickly covered that they are hardly prone to triggering.
"},"tendency":[{"comment":"During the night into Sunday, snow will fall over a wide area; on Sunday morning, some snow will fall, mainly in the south and west. The snowfall level will be below 1000 m. On the southern flank of the Alps, 15 to 30 cm of snow is expected, further north 5 to 15 cm. The wind will be light to moderate from southerly directions on Sunday and northerly directions on Monday. The danger of dry avalanches will increase significantly in the south. In the north, the avalanche danger will not change significantly.
"}]},{"bulletinID":"7c0d6d9f-ba36-42af-bfcd-df9456c76a03","validTime":{"startTime":"2026-03-21T07:00:00Z","endTime":"2026-03-21T16:00:00Z"},"nextUpdate":"2026-03-21T16:00:00Z","publicationTime":"2026-03-21T07:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-6115","name":"untere Leventina"},{"regionID":"CH-6131","name":"Luganese"},{"regionID":"CH-6122","name":"Riviera"},{"regionID":"CH-6121","name":"untere Maggiatäler"},{"regionID":"CH-6114","name":"obere Maggiatäler"}],"dangerRatings":[{"mainValue":"moderate","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"neutral"}}}],"avalancheProblems":[{"problemType":"persistent_weak_layers","dangerRatingValue":"moderate","elevation":{"lowerBound":2000,"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 2000m."}},"comment":"In isolated cases avalanches can be released in the old snowpack and reach medium size. These avalanche prone locations are rare but are difficult to recognise. They are to be found in particular on rather lightly snow-covered shady slopes and at transitions from a shallow to a deep snowpack.The night will be partly cloudy and outgoing longwave radiation somewhat reduced. During the day it will initially be fairly sunny; as the day progresses it will become increasingly cloudy and isolated showers are possible.
-
At midday at 2000 m, around -1 °C in the west and -3 °C in the east
Mostly light, with a sometimes moderate northerly wind in the afternoon.
"},"weatherReview":{"comment":"After a clear night, conditions were sunny.
-
At midday at 2000 m, between +3 °C in the west and -1 °C in the east
Light to moderate from north-easterly directions
"},"snowpackStructure":{"comment":"Near-surface layers on wind-protected shady slopes are lying on surface hoar in places. There are continued reports of avalanches being triggered in this weak layer. Over the course of this week, snowdrift accumulations have formed with wind from varying directions, some of which are still prone to triggering in isolated cases.
In the inneralpine regions of Valais and Grisons, the layers of fresh and drifted snow are also lying on a weak old snowpack with pronounced near-ground weak layers. Avalanches can propagate into these deep weak layers in isolated cases or can be triggered directly in deep layers. In the other regions, there are still weak layers in the near-ground old snowpack in some places on shady slopes, but they are mostly so thickly covered that they are hardly prone to triggering.
"},"tendency":[{"comment":"During the night into Sunday, snow will fall over a wide area; on Sunday morning, some snow will fall, mainly in the south and west. The snowfall level will be below 1000 m. On the southern flank of the Alps, 15 to 30 cm of snow is expected, further north 5 to 15 cm. The wind will be light to moderate from southerly directions on Sunday and northerly directions on Monday. The danger of dry avalanches will increase significantly in the south. In the north, the avalanche danger will not change significantly.
"}]},{"bulletinID":"ce51595a-78bd-4c3c-aafc-b58922979c36","validTime":{"startTime":"2026-03-21T07:00:00Z","endTime":"2026-03-21T16:00:00Z"},"nextUpdate":"2026-03-21T16:00:00Z","publicationTime":"2026-03-21T07:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-1311","name":"Vouvry"},{"regionID":"CH-1213","name":"Hohgant"},{"regionID":"CH-3111","name":"Glarus Nord"},{"regionID":"CH-2132","name":"Ybrig"},{"regionID":"CH-1222","name":"Gstaad"},{"regionID":"CH-1231","name":"Kandersteg"},{"regionID":"CH-3222","name":"Alpstein - Alvier"},{"regionID":"CH-1224","name":"Lenk"},{"regionID":"CH-2111","name":"Pilatus"},{"regionID":"CH-2121","name":"Glaubenberg"},{"regionID":"CH-1221","name":"Niedersimmental"},{"regionID":"CH-1121","name":"Jaun"},{"regionID":"CH-2133","name":"Stoos"},{"regionID":"CH-2124","name":"Gersau"},{"regionID":"CH-1111","name":"Waadtländer Voralpen"},{"regionID":"CH-1228","name":"Obersimmental"},{"regionID":"CH-3223","name":"Flumserberg"},{"regionID":"CH-1226","name":"Adelboden"},{"regionID":"CH-1113","name":"Aigle-Leysin"},{"regionID":"CH-1112","name":"Pays d'Enhaut"},{"regionID":"CH-3311","name":"Liechtenstein"}],"dangerRatings":[{"mainValue":"moderate","validTimePeriod":"all_day","customData":{"CH":{"subdivision":"minus"}}}],"avalancheProblems":[{"problemType":"no_distinct_avalanche_problem","dangerRatingValue":"moderate","elevation":{"lowerBound":2000,"upperBound":null},"aspects":["N","NE","E","W","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":"minus","coreZoneText":"Danger level \"moderate\" (2-) in west to north to east facing aspects above 2000m."}},"comment":"The near-surface layers of the snowpack can still be released in some place by people. The avalanches are rather small. The avalanche prone locations are to be found in particular in pass areas and in gullies and bowls, and behind abrupt changes in the terrain."}],"customData":{"CH":{"aggregation":[{"category":"dry","validTimePeriod":"all_day","problemTypes":["no_distinct_avalanche_problem"]}]}},"weatherForecast":{"comment":"The night will be partly cloudy and outgoing longwave radiation somewhat reduced. During the day it will initially be fairly sunny; as the day progresses it will become increasingly cloudy and isolated showers are possible.
-
At midday at 2000 m, around -1 °C in the west and -3 °C in the east
Mostly light, with a sometimes moderate northerly wind in the afternoon.
"},"weatherReview":{"comment":"After a clear night, conditions were sunny.
-
At midday at 2000 m, between +3 °C in the west and -1 °C in the east
Light to moderate from north-easterly directions
"},"snowpackStructure":{"comment":"Near-surface layers on wind-protected shady slopes are lying on surface hoar in places. There are continued reports of avalanches being triggered in this weak layer. Over the course of this week, snowdrift accumulations have formed with wind from varying directions, some of which are still prone to triggering in isolated cases.
In the inneralpine regions of Valais and Grisons, the layers of fresh and drifted snow are also lying on a weak old snowpack with pronounced near-ground weak layers. Avalanches can propagate into these deep weak layers in isolated cases or can be triggered directly in deep layers. In the other regions, there are still weak layers in the near-ground old snowpack in some places on shady slopes, but they are mostly so thickly covered that they are hardly prone to triggering.
"},"tendency":[{"comment":"During the night into Sunday, snow will fall over a wide area; on Sunday morning, some snow will fall, mainly in the south and west. The snowfall level will be below 1000 m. On the southern flank of the Alps, 15 to 30 cm of snow is expected, further north 5 to 15 cm. The wind will be light to moderate from southerly directions on Sunday and northerly directions on Monday. The danger of dry avalanches will increase significantly in the south. In the north, the avalanche danger will not change significantly.
"}]},{"bulletinID":"2a298144-4613-4d0a-aedd-286013f8c48c","validTime":{"startTime":"2026-03-21T07:00:00Z","endTime":"2026-03-21T16:00:00Z"},"nextUpdate":"2026-03-21T16:00:00Z","publicationTime":"2026-03-21T07:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-8112","name":"Vallée de Joux"},{"regionID":"CH-8213","name":"Vallon de Saint-Imier"},{"regionID":"CH-2112","name":"Schwarzenberg"},{"regionID":"CH-1212","name":"östliche Berner Voralpen"},{"regionID":"CH-8113","name":"Yverdon - Bevaix"},{"regionID":"CH-6132","name":"Mendrisiotto"},{"regionID":"CH-3221","name":"Toggenburg"},{"regionID":"CH-3211","name":"Appenzeller Alpen"},{"regionID":"CH-1122","name":"Gruyère"},{"regionID":"CH-8111","name":"Saint-Cergue"},{"regionID":"CH-2131","name":"Rothenthurm"},{"regionID":"CH-1211","name":"westliche Berner Voralpen"},{"regionID":"CH-8211","name":"Val de Ruz - Colombier"},{"regionID":"CH-8212","name":"Bienne - Neuchâtel"}],"dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day","customData":{"CH":{"subdivision":null}}}],"avalancheProblems":[{"problemType":"no_distinct_avalanche_problem","dangerRatingValue":"low","elevation":{"lowerBound":1400,"upperBound":null},"aspects":["N","NE","E","SE","SW","W","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":null,"coreZoneText":"Danger level \"low\" (1) in southwest to north to southeast facing aspects above 1400m."}},"comment":"Individual avalanche prone locations for dry avalanches are to be found in particular in extremely steep terrain. In addition individual wet snow slides are possible. Mostly avalanches are small. Restraint should be exercised because avalanches can sweep people along and give rise to falls."}],"customData":{"CH":{"aggregation":[{"category":"dry","validTimePeriod":"all_day","problemTypes":["no_distinct_avalanche_problem"]}]}},"weatherForecast":{"comment":"The night will be partly cloudy and outgoing longwave radiation somewhat reduced. During the day it will initially be fairly sunny; as the day progresses it will become increasingly cloudy and isolated showers are possible.
-
At midday at 2000 m, around -1 °C in the west and -3 °C in the east
Mostly light, with a sometimes moderate northerly wind in the afternoon.
"},"weatherReview":{"comment":"After a clear night, conditions were sunny.
-
At midday at 2000 m, between +3 °C in the west and -1 °C in the east
Light to moderate from north-easterly directions
"},"snowpackStructure":{"comment":"Near-surface layers on wind-protected shady slopes are lying on surface hoar in places. There are continued reports of avalanches being triggered in this weak layer. Over the course of this week, snowdrift accumulations have formed with wind from varying directions, some of which are still prone to triggering in isolated cases.
In the inneralpine regions of Valais and Grisons, the layers of fresh and drifted snow are also lying on a weak old snowpack with pronounced near-ground weak layers. Avalanches can propagate into these deep weak layers in isolated cases or can be triggered directly in deep layers. In the other regions, there are still weak layers in the near-ground old snowpack in some places on shady slopes, but they are mostly so thickly covered that they are hardly prone to triggering.
"},"tendency":[{"comment":"During the night into Sunday, snow will fall over a wide area; on Sunday morning, some snow will fall, mainly in the south and west. The snowfall level will be below 1000 m. On the southern flank of the Alps, 15 to 30 cm of snow is expected, further north 5 to 15 cm. The wind will be light to moderate from southerly directions on Sunday and northerly directions on Monday. The danger of dry avalanches will increase significantly in the south. In the north, the avalanche danger will not change significantly.
"}]}],"customData":{"CH":{"base":"72340231-359a-4403-9041-5fc1891ac659:28"}}}