The old snowpack contains various weak layers. In particular on wind-sheltered shady slopes, surface hoar is in some cases covered by snow. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering, especially on seldom-used slopes with little snow cover. As daytime temperatures rise and the surface starts to moisten, in some places, the likelihood of even dry avalanches being triggered is increasing during the course of each day.
Moreover, all regions can expect to see wet snow avalanches over the course of each day. Isolated wet slab avalanches may also be triggered by human activity. Gliding avalanches are to be expected mainly north of a line from the Rh\u00f4ne to the Rhine and also mostly tend to occur as the day progresses.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "On Thursday, after a clear night, it will be sunny and mild. During the night into Friday, slightly reduced outgoing longwave radiation will be encountered in some regions due to high clouds. During the day it will be quite sunny in the south and west. In the north-east it will be variably cloudy and a little precipitation is possible. The snowfall level will drop to around 1600 m.
The danger of dry avalanches will continue to decrease. The danger of wet and gliding avalanches will increase over the course of each day, very rapidly so on Friday in the regions where there is reduced nocturnal radiation.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-07T15:00:00+00:00", "endTime": "2026-04-08T15:00:00+00:00" }, "weatherForecast": { "comment": "After a mostly clear night, conditions will be sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Mostly light, moderate Bise wind in the north in the afternoon
" }, "weatherReview": { "comment": "After a clear night it was sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Light to moderate from westerly directions
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": "neutral", "coreZoneText": "Danger level \"moderate\" (2=) in west to north to east facing aspects above 2400m." } }, "problemType": "persistent_weak_layers", "aspects": [ "N", "NE", "E", "W", "NW" ], "comment": "Avalanches can in isolated cases be triggered in the old snowpack and reach medium size. These avalanche prone locations are rare but are barely recognisable, even to the trained eye. Caution is to be exercised in areas where the snow cover is rather shallow in little used backcountry terrain.The old snowpack contains various weak layers. In particular on wind-sheltered shady slopes, surface hoar is in some cases covered by snow. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering, especially on seldom-used slopes with little snow cover. As daytime temperatures rise and the surface starts to moisten, in some places, the likelihood of even dry avalanches being triggered is increasing during the course of each day.
Moreover, all regions can expect to see wet snow avalanches over the course of each day. Isolated wet slab avalanches may also be triggered by human activity. Gliding avalanches are to be expected mainly north of a line from the Rh\u00f4ne to the Rhine and also mostly tend to occur as the day progresses.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "On Thursday, after a clear night, it will be sunny and mild. During the night into Friday, slightly reduced outgoing longwave radiation will be encountered in some regions due to high clouds. During the day it will be quite sunny in the south and west. In the north-east it will be variably cloudy and a little precipitation is possible. The snowfall level will drop to around 1600 m.
The danger of dry avalanches will continue to decrease. The danger of wet and gliding avalanches will increase over the course of each day, very rapidly so on Friday in the regions where there is reduced nocturnal radiation.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-07T15:00:00+00:00", "endTime": "2026-04-08T15:00:00+00:00" }, "weatherForecast": { "comment": "After a mostly clear night, conditions will be sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Mostly light, moderate Bise wind in the north in the afternoon
" }, "weatherReview": { "comment": "After a clear night it was sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Light to moderate from westerly directions
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": "neutral", "coreZoneText": "Danger level \"moderate\" (2=) in west to north to east facing aspects above 2400m." } }, "problemType": "persistent_weak_layers", "aspects": [ "N", "NE", "E", "W", "NW" ], "comment": "Avalanches can in isolated cases be triggered in the old snowpack and reach medium size. These avalanche prone locations are rare but are barely recognisable, even to the trained eye. Caution is to be exercised in areas where the snow cover is rather shallow in little used backcountry terrain.The old snowpack contains various weak layers. In particular on wind-sheltered shady slopes, surface hoar is in some cases covered by snow. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering, especially on seldom-used slopes with little snow cover. As daytime temperatures rise and the surface starts to moisten, in some places, the likelihood of even dry avalanches being triggered is increasing during the course of each day.
Moreover, all regions can expect to see wet snow avalanches over the course of each day. Isolated wet slab avalanches may also be triggered by human activity. Gliding avalanches are to be expected mainly north of a line from the Rh\u00f4ne to the Rhine and also mostly tend to occur as the day progresses.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "On Thursday, after a clear night, it will be sunny and mild. During the night into Friday, slightly reduced outgoing longwave radiation will be encountered in some regions due to high clouds. During the day it will be quite sunny in the south and west. In the north-east it will be variably cloudy and a little precipitation is possible. The snowfall level will drop to around 1600 m.
The danger of dry avalanches will continue to decrease. The danger of wet and gliding avalanches will increase over the course of each day, very rapidly so on Friday in the regions where there is reduced nocturnal radiation.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-07T15:00:00+00:00", "endTime": "2026-04-08T15:00:00+00:00" }, "weatherForecast": { "comment": "After a mostly clear night, conditions will be sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Mostly light, moderate Bise wind in the north in the afternoon
" }, "weatherReview": { "comment": "After a clear night it was sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Light to moderate from westerly directions
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": "plus", "coreZoneText": "Danger level \"moderate\" (2+) in west to north to east facing aspects above 2200m." } }, "problemType": "persistent_weak_layers", "aspects": [ "N", "NE", "E", "W", "NW" ], "comment": "Avalanches can in some cases be released in the old snowpack and reach large size in isolated cases. Caution is to be exercised in areas where the snow cover is rather shallow in little used backcountry terrain. These avalanche prone locations are barely recognisable, even to the trained eye.The old snowpack contains various weak layers. In particular on wind-sheltered shady slopes, surface hoar is in some cases covered by snow. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering, especially on seldom-used slopes with little snow cover. As daytime temperatures rise and the surface starts to moisten, in some places, the likelihood of even dry avalanches being triggered is increasing during the course of each day.
Moreover, all regions can expect to see wet snow avalanches over the course of each day. Isolated wet slab avalanches may also be triggered by human activity. Gliding avalanches are to be expected mainly north of a line from the Rh\u00f4ne to the Rhine and also mostly tend to occur as the day progresses.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "On Thursday, after a clear night, it will be sunny and mild. During the night into Friday, slightly reduced outgoing longwave radiation will be encountered in some regions due to high clouds. During the day it will be quite sunny in the south and west. In the north-east it will be variably cloudy and a little precipitation is possible. The snowfall level will drop to around 1600 m.
The danger of dry avalanches will continue to decrease. The danger of wet and gliding avalanches will increase over the course of each day, very rapidly so on Friday in the regions where there is reduced nocturnal radiation.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-07T15:00:00+00:00", "endTime": "2026-04-08T15:00:00+00:00" }, "weatherForecast": { "comment": "After a mostly clear night, conditions will be sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Mostly light, moderate Bise wind in the north in the afternoon
" }, "weatherReview": { "comment": "After a clear night it was sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Light to moderate from westerly directions
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": "minus", "coreZoneText": "Danger level \"moderate\" (2-) in northwest to north to northeast facing aspects above 2400m." } }, "problemType": "no_distinct_avalanche_problem", "aspects": [ "N", "NE", "NW" ], "comment": "Avalanches can in isolated cases be released by people and reach medium size. Avalanche prone locations for dry avalanches are to be found in particular on very steep north facing slopes.The old snowpack contains various weak layers. In particular on wind-sheltered shady slopes, surface hoar is in some cases covered by snow. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering, especially on seldom-used slopes with little snow cover. As daytime temperatures rise and the surface starts to moisten, in some places, the likelihood of even dry avalanches being triggered is increasing during the course of each day.
Moreover, all regions can expect to see wet snow avalanches over the course of each day. Isolated wet slab avalanches may also be triggered by human activity. Gliding avalanches are to be expected mainly north of a line from the Rh\u00f4ne to the Rhine and also mostly tend to occur as the day progresses.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "On Thursday, after a clear night, it will be sunny and mild. During the night into Friday, slightly reduced outgoing longwave radiation will be encountered in some regions due to high clouds. During the day it will be quite sunny in the south and west. In the north-east it will be variably cloudy and a little precipitation is possible. The snowfall level will drop to around 1600 m.
The danger of dry avalanches will continue to decrease. The danger of wet and gliding avalanches will increase over the course of each day, very rapidly so on Friday in the regions where there is reduced nocturnal radiation.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-07T15:00:00+00:00", "endTime": "2026-04-08T15:00:00+00:00" }, "weatherForecast": { "comment": "After a mostly clear night, conditions will be sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Mostly light, moderate Bise wind in the north in the afternoon
" }, "weatherReview": { "comment": "After a clear night it was sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Light to moderate from westerly directions
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": null } }, "problemType": "wet_snow", "comment": "A clear night will be followed in the early morning by generally favourable avalanche conditions, but the avalanche danger will increase later. As a consequence of warming during the day and solar radiation wet and gliding avalanches are possible as the day progresses, even medium-sized ones.The old snowpack contains various weak layers. In particular on wind-sheltered shady slopes, surface hoar is in some cases covered by snow. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering, especially on seldom-used slopes with little snow cover. As daytime temperatures rise and the surface starts to moisten, in some places, the likelihood of even dry avalanches being triggered is increasing during the course of each day.
Moreover, all regions can expect to see wet snow avalanches over the course of each day. Isolated wet slab avalanches may also be triggered by human activity. Gliding avalanches are to be expected mainly north of a line from the Rh\u00f4ne to the Rhine and also mostly tend to occur as the day progresses.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "On Thursday, after a clear night, it will be sunny and mild. During the night into Friday, slightly reduced outgoing longwave radiation will be encountered in some regions due to high clouds. During the day it will be quite sunny in the south and west. In the north-east it will be variably cloudy and a little precipitation is possible. The snowfall level will drop to around 1600 m.
The danger of dry avalanches will continue to decrease. The danger of wet and gliding avalanches will increase over the course of each day, very rapidly so on Friday in the regions where there is reduced nocturnal radiation.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-07T15:00:00+00:00", "endTime": "2026-04-08T15:00:00+00:00" }, "weatherForecast": { "comment": "After a mostly clear night, conditions will be sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Mostly light, moderate Bise wind in the north in the afternoon
" }, "weatherReview": { "comment": "After a clear night it was sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Light to moderate from westerly directions
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": null } }, "problemType": "wet_snow", "comment": "A clear night will be followed in the early morning by favourable avalanche conditions. On steep grassy slopes individual gliding avalanches and moist snow slides are possible as the day progresses. Even a snow slide can sweep people along and give rise to falls.", "dangerRatingValue": "low", "validTimePeriod": "all_day" }, { "customData": { "CH": { "subdivision": null } }, "problemType": "gliding_snow", "comment": "A clear night will be followed in the early morning by favourable avalanche conditions. On steep grassy slopes individual gliding avalanches and moist snow slides are possible as the day progresses. Even a snow slide can sweep people along and give rise to falls.", "dangerRatingValue": "low", "validTimePeriod": "all_day" } ], "bulletinID": "95a6cc01-3f96-4bd5-90b3-2a85c0f0b69e", "customData": { "CH": { "aggregation": [ { "category": "wet", "validTimePeriod": "all_day", "problemTypes": [ "wet_snow", "gliding_snow" ] } ] }, "ALBINA": { "mainDate": "2026-04-08" } }, "dangerRatings": [ { "mainValue": "low", "validTimePeriod": "all_day", "customData": { "CH": { "subdivision": null } } } ], "lang": "en", "nextUpdate": "2026-04-08T15:00:00+00:00", "publicationTime": "2026-04-07T15:00:00+00:00", "regions": [ { "regionID": "CH-8113", "name": "Yverdon - Bevaix" }, { "regionID": "CH-8114", "name": "Val de Travers" }, { "regionID": "CH-8111", "name": "Saint-Cergue" }, { "regionID": "CH-1122", "name": "Gruy\u00e8re" }, { "regionID": "CH-1211", "name": "westliche Berner Voralpen" }, { "regionID": "CH-8112", "name": "Vall\u00e9e de Joux" }, { "regionID": "CH-8213", "name": "Vallon de Saint-Imier" }, { "regionID": "CH-8211", "name": "Val de Ruz - Colombier" }, { "regionID": "CH-8212", "name": "Bienne - Neuch\u00e2tel" } ], "snowpackStructure": { "comment": "The old snowpack contains various weak layers. In particular on wind-sheltered shady slopes, surface hoar is in some cases covered by snow. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering, especially on seldom-used slopes with little snow cover. As daytime temperatures rise and the surface starts to moisten, in some places, the likelihood of even dry avalanches being triggered is increasing during the course of each day.
Moreover, all regions can expect to see wet snow avalanches over the course of each day. Isolated wet slab avalanches may also be triggered by human activity. Gliding avalanches are to be expected mainly north of a line from the Rh\u00f4ne to the Rhine and also mostly tend to occur as the day progresses.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "On Thursday, after a clear night, it will be sunny and mild. During the night into Friday, slightly reduced outgoing longwave radiation will be encountered in some regions due to high clouds. During the day it will be quite sunny in the south and west. In the north-east it will be variably cloudy and a little precipitation is possible. The snowfall level will drop to around 1600 m.
The danger of dry avalanches will continue to decrease. The danger of wet and gliding avalanches will increase over the course of each day, very rapidly so on Friday in the regions where there is reduced nocturnal radiation.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-07T15:00:00+00:00", "endTime": "2026-04-08T15:00:00+00:00" }, "weatherForecast": { "comment": "After a mostly clear night, conditions will be sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Mostly light, moderate Bise wind in the north in the afternoon
" }, "weatherReview": { "comment": "After a clear night it was sunny and mild.
-
At midday at 2000 m, around +8 \u00b0C
Light to moderate from westerly directions
" } } ], "customData": { "CH": { "base": "3fe83310-2935-4c78-96d6-cdbfcbfa23d8:102" } } }