After a clear night, it will be sunny. With a zero-degree level of around 3300 m, it will be mild.
-
At midday at 2000 m, between +7 °C in the north and +9 °C in the south
Mainly light
"},"weatherReview":{"comment":"After a clear night, conditions were sunny.
-
At midday at 2000 m, between +7 °C in the southwest and +4 °C in the northeast
Light to moderate northeasterly
"},"snowpackStructure":{"comment":"Despite the warm temperatures, the dry air means that the surface of the snowpack will freeze during the clear night into Friday to become capable of bearing loads. Sunshine will cause it to soften quickly.
Moisture penetration into 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 mainly affects north-facing slopes between approximately 2200 and 2500 m, and east- and west-facing slopes between approximately 2500 and 2800 m. On south-facing slopes, moisture penetration into the snowpack extends as far as the high alpine regions. In Grisons, the weak layers in the old snowpack are the least deeply buried, which means that wet slab avalanches can also be triggered by human activity in some places.
Higher up, the snowpack is still dry. While there are still weak layers in the old snowpack, no dry avalanches have been reported for days.
"},"tendency":[{"comment":"The nights will be clear, the days sunny. The zero-degree level will be around 3000 m. The winds will be mostly light.
In the early morning, touring conditions will be favourable over a wide area. Each day, the danger of wet avalanches will increase appreciably as the day progresses. Tours and hut ascents should be started early and finished in good time.
"}]},{"bulletinID":"b3cfde66-e0bc-4b05-81be-9b8df2db374c","validTime":{"startTime":"2026-04-23T15:00:00Z","endTime":"2026-04-24T15:00:00Z"},"nextUpdate":"2026-04-24T15:00:00Z","publicationTime":"2026-04-23T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-7231","name":"Münstertal"},{"regionID":"CH-7222","name":"unteres Puschlav"},{"regionID":"CH-7111","name":"Corvatsch"},{"regionID":"CH-5215","name":"Val Sumvitg"},{"regionID":"CH-7123","name":"Sur Tasna"},{"regionID":"CH-7211","name":"Bergell"},{"regionID":"CH-5216","name":"Zervreila"},{"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-6113","name":"Bleniotal"},{"regionID":"CH-5221","name":"Domleschg - Lenzerheide"},{"regionID":"CH-5113","name":"westliche Silvretta"},{"regionID":"CH-5223","name":"Rheinwald"},{"regionID":"CH-7112","name":"Bernina"},{"regionID":"CH-7121","name":"Samnaun"},{"regionID":"CH-5123","name":"Davos"},{"regionID":"CH-7113","name":"Zuoz"},{"regionID":"CH-5234","name":"Bivio"},{"regionID":"CH-7126","name":"Val S-charl"},{"regionID":"CH-7125","name":"Val dal Spöl"},{"regionID":"CH-6212","name":"basso Moesano"},{"regionID":"CH-7115","name":"Val Chamuera"},{"regionID":"CH-5112","name":"südliches Prättigau"},{"regionID":"CH-6211","name":"alto Moesano"},{"regionID":"CH-5233","name":"Avers"},{"regionID":"CH-5222","name":"Schams"},{"regionID":"CH-5214","name":"Obersaxen - Safiental"},{"regionID":"CH-5231","name":"Albulatal"},{"regionID":"CH-5232","name":"Savognin"},{"regionID":"CH-7114","name":"St. Moritz"},{"regionID":"CH-7221","name":"oberes Puschlav"},{"regionID":"CH-5212","name":"südliches Tujetsch"}],"dangerRatings":[{"mainValue":"low","validTimePeriod":"all_day","customData":{"CH":{"subdivision":null}}},{"mainValue":"moderate","validTimePeriod":"later","customData":{"CH":{"subdivision":null}}}],"avalancheProblems":[{"problemType":"persistent_weak_layers","dangerRatingValue":"low","elevation":{"lowerBound":2200,"upperBound":null},"aspects":["N","NE","E","SE","W","NW"],"validTimePeriod":"all_day","customData":{"CH":{"subdivision":null,"coreZoneText":"Danger level \"low\" (1) in west to northeast to southeast facing aspects above 2200m."}},"comment":"Faceted weak layers exist in the snowpack in particular on steep shady slopes. In very isolated cases dry avalanches can be released in the old snowpack and reach medium size. The avalanche prone locations are barely recognisable. Caution is to be exercised on steep, rather lightly snow-covered shady slopes in little used backcountry terrain.After a clear night, it will be sunny. With a zero-degree level of around 3300 m, it will be mild.
-
At midday at 2000 m, between +7 °C in the north and +9 °C in the south
Mainly light
"},"weatherReview":{"comment":"After a clear night, conditions were sunny.
-
At midday at 2000 m, between +7 °C in the southwest and +4 °C in the northeast
Light to moderate northeasterly
"},"snowpackStructure":{"comment":"Despite the warm temperatures, the dry air means that the surface of the snowpack will freeze during the clear night into Friday to become capable of bearing loads. Sunshine will cause it to soften quickly.
Moisture penetration into 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 mainly affects north-facing slopes between approximately 2200 and 2500 m, and east- and west-facing slopes between approximately 2500 and 2800 m. On south-facing slopes, moisture penetration into the snowpack extends as far as the high alpine regions. In Grisons, the weak layers in the old snowpack are the least deeply buried, which means that wet slab avalanches can also be triggered by human activity in some places.
Higher up, the snowpack is still dry. While there are still weak layers in the old snowpack, no dry avalanches have been reported for days.
"},"tendency":[{"comment":"The nights will be clear, the days sunny. The zero-degree level will be around 3000 m. The winds will be mostly light.
In the early morning, touring conditions will be favourable over a wide area. Each day, the danger of wet avalanches will increase appreciably as the day progresses. Tours and hut ascents should be started early and finished in good time.
"}]},{"bulletinID":"9a1ff905-77c3-4b00-877b-4961993a5e06","validTime":{"startTime":"2026-04-23T15:00:00Z","endTime":"2026-04-24T15:00:00Z"},"nextUpdate":"2026-04-24T15:00:00Z","publicationTime":"2026-04-23T15:00:00Z","lang":"en","unscheduled":false,"regions":[{"regionID":"CH-1311","name":"Vouvry"},{"regionID":"CH-1213","name":"Hohgant"},{"regionID":"CH-6131","name":"Luganese"},{"regionID":"CH-3111","name":"Glarus Nord"},{"regionID":"CH-2132","name":"Ybrig"},{"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-3221","name":"Toggenburg"},{"regionID":"CH-2124","name":"Gersau"},{"regionID":"CH-1111","name":"Waadtländer Voralpen"},{"regionID":"CH-1113","name":"Aigle-Leysin"}],"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. As a consequence of warming during the day and solar radiation individual wet and gliding avalanches are possible. 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. As a consequence of warming during the day and solar radiation individual wet and gliding avalanches are possible. 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":"After a clear night, it will be sunny. With a zero-degree level of around 3300 m, it will be mild.
-
At midday at 2000 m, between +7 °C in the north and +9 °C in the south
Mainly light
"},"weatherReview":{"comment":"After a clear night, conditions were sunny.
-
At midday at 2000 m, between +7 °C in the southwest and +4 °C in the northeast
Light to moderate northeasterly
"},"snowpackStructure":{"comment":"Despite the warm temperatures, the dry air means that the surface of the snowpack will freeze during the clear night into Friday to become capable of bearing loads. Sunshine will cause it to soften quickly.
Moisture penetration into 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 mainly affects north-facing slopes between approximately 2200 and 2500 m, and east- and west-facing slopes between approximately 2500 and 2800 m. On south-facing slopes, moisture penetration into the snowpack extends as far as the high alpine regions. In Grisons, the weak layers in the old snowpack are the least deeply buried, which means that wet slab avalanches can also be triggered by human activity in some places.
Higher up, the snowpack is still dry. While there are still weak layers in the old snowpack, no dry avalanches have been reported for days.
"},"tendency":[{"comment":"The nights will be clear, the days sunny. The zero-degree level will be around 3000 m. The winds will be mostly light.
In the early morning, touring conditions will be favourable over a wide area. Each day, the danger of wet avalanches will increase appreciably as the day progresses. Tours and hut ascents should be started early and finished in good time.
"}]}],"customData":{"CH":{"base":"3edf790d-a7ed-42ae-a75b-c67fdfcd9db8:93"}}}