Weak layers in the upper part of the snowpack can in some cases still be triggered by human activity. Such avalanche-prone locations are to be found on still dry north-facing slopes at high altitudes and on sunny slopes that are being moistened for the first time. The likelihood of triggering increases during the course of each day. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering on slopes with little snow that are little used, particularly in central Valais and in Grisons.
Especially north of a line from the Rhone to the Rhine, isolated gliding avalanches are still to be expected. These are also usually triggered during the course of the day.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "After a quite clear night, it will be sunny and mild. The zero-degree level will increase back up to 3000 m and the wind will mostly be light.
The danger of dry avalanches will decrease. Due to the somewhat reduced nocturnal radiation, the danger of wet and gliding avalanches will increase rapidly as the day progresses.
In Grisons, the night will be quite clear and the day partly sunny. In the other regions, it will be mostly overcast during both the night and the day. In the afternoon, precipitation will set in in the west, with a snowfall level at around 2500 m. There will mostly be a light southerly wind.
The risk of dry avalanches will not change significantly. In the west, moist avalanches are possible in the afternoon with the rain. Elsewhere, the danger of wet avalanches will no longer increase as sharply as on previous days.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-09T15:00:00+00:00", "endTime": "2026-04-10T15:00:00+00:00" }, "weatherForecast": { "comment": "The night will be partly clear. During the day, it will be partly sunny in the west and in the south. On the northern flank of the Alps from the eastern Bernese Oberland to Liechtenstein and in northern Grisons, it will be heavily overcast during the day, and a small amount of snow will fall above 2200 m.
Up to 5 cm of fresh snow is expected on the central and eastern parts of the northern flank of the Alps and in northern Grisons.
At midday at 2000 m between +7 \u00b0C in the southwest and +3 \u00b0C in the northeast
Moderate, sometimes strong at high altitudes from northwesterly directions
" }, "weatherReview": { "comment": "After a clear night, it was sunny and mild with a zero-degree level at 3000 m.
-
At midday at 2000 m, around +7 \u00b0C in the north and +10 \u00b0C in the south
Light to moderate from the northwest
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": null, "coreZoneText": "Danger level \"considerable\" (3) in west to north to east facing aspects below 2400m." } }, "problemType": "wet_snow", "aspects": [ "N", "NE", "E", "W", "NW" ], "comment": "At high altitude the snowpack will only just freeze.Weak layers in the upper part of the snowpack can in some cases still be triggered by human activity. Such avalanche-prone locations are to be found on still dry north-facing slopes at high altitudes and on sunny slopes that are being moistened for the first time. The likelihood of triggering increases during the course of each day. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering on slopes with little snow that are little used, particularly in central Valais and in Grisons.
Especially north of a line from the Rhone to the Rhine, isolated gliding avalanches are still to be expected. These are also usually triggered during the course of the day.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "After a quite clear night, it will be sunny and mild. The zero-degree level will increase back up to 3000 m and the wind will mostly be light.
The danger of dry avalanches will decrease. Due to the somewhat reduced nocturnal radiation, the danger of wet and gliding avalanches will increase rapidly as the day progresses.
In Grisons, the night will be quite clear and the day partly sunny. In the other regions, it will be mostly overcast during both the night and the day. In the afternoon, precipitation will set in in the west, with a snowfall level at around 2500 m. There will mostly be a light southerly wind.
The risk of dry avalanches will not change significantly. In the west, moist avalanches are possible in the afternoon with the rain. Elsewhere, the danger of wet avalanches will no longer increase as sharply as on previous days.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-09T15:00:00+00:00", "endTime": "2026-04-10T15:00:00+00:00" }, "weatherForecast": { "comment": "The night will be partly clear. During the day, it will be partly sunny in the west and in the south. On the northern flank of the Alps from the eastern Bernese Oberland to Liechtenstein and in northern Grisons, it will be heavily overcast during the day, and a small amount of snow will fall above 2200 m.
Up to 5 cm of fresh snow is expected on the central and eastern parts of the northern flank of the Alps and in northern Grisons.
At midday at 2000 m between +7 \u00b0C in the southwest and +3 \u00b0C in the northeast
Moderate, sometimes strong at high altitudes from northwesterly directions
" }, "weatherReview": { "comment": "After a clear night, it was sunny and mild with a zero-degree level at 3000 m.
-
At midday at 2000 m, around +7 \u00b0C in the north and +10 \u00b0C in the south
Light to moderate from the northwest
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": null, "coreZoneText": "Danger level \"considerable\" (3) in west to north to east facing aspects below 2400m." } }, "problemType": "wet_snow", "aspects": [ "N", "NE", "E", "W", "NW" ], "comment": "At high altitude the snowpack will only just freeze.Weak layers in the upper part of the snowpack can in some cases still be triggered by human activity. Such avalanche-prone locations are to be found on still dry north-facing slopes at high altitudes and on sunny slopes that are being moistened for the first time. The likelihood of triggering increases during the course of each day. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering on slopes with little snow that are little used, particularly in central Valais and in Grisons.
Especially north of a line from the Rhone to the Rhine, isolated gliding avalanches are still to be expected. These are also usually triggered during the course of the day.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "After a quite clear night, it will be sunny and mild. The zero-degree level will increase back up to 3000 m and the wind will mostly be light.
The danger of dry avalanches will decrease. Due to the somewhat reduced nocturnal radiation, the danger of wet and gliding avalanches will increase rapidly as the day progresses.
In Grisons, the night will be quite clear and the day partly sunny. In the other regions, it will be mostly overcast during both the night and the day. In the afternoon, precipitation will set in in the west, with a snowfall level at around 2500 m. There will mostly be a light southerly wind.
The risk of dry avalanches will not change significantly. In the west, moist avalanches are possible in the afternoon with the rain. Elsewhere, the danger of wet avalanches will no longer increase as sharply as on previous days.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-09T15:00:00+00:00", "endTime": "2026-04-10T15:00:00+00:00" }, "weatherForecast": { "comment": "The night will be partly clear. During the day, it will be partly sunny in the west and in the south. On the northern flank of the Alps from the eastern Bernese Oberland to Liechtenstein and in northern Grisons, it will be heavily overcast during the day, and a small amount of snow will fall above 2200 m.
Up to 5 cm of fresh snow is expected on the central and eastern parts of the northern flank of the Alps and in northern Grisons.
At midday at 2000 m between +7 \u00b0C in the southwest and +3 \u00b0C in the northeast
Moderate, sometimes strong at high altitudes from northwesterly directions
" }, "weatherReview": { "comment": "After a clear night, it was sunny and mild with a zero-degree level at 3000 m.
-
At midday at 2000 m, around +7 \u00b0C in the north and +10 \u00b0C in the south
Light to moderate from the northwest
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": "neutral", "coreZoneText": "Danger level \"moderate\" (2=) in northwest to north to northeast facing aspects above 2400m." } }, "problemType": "persistent_weak_layers", "aspects": [ "N", "NE", "NW" ], "comment": "In some places dry avalanches can 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.Weak layers in the upper part of the snowpack can in some cases still be triggered by human activity. Such avalanche-prone locations are to be found on still dry north-facing slopes at high altitudes and on sunny slopes that are being moistened for the first time. The likelihood of triggering increases during the course of each day. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering on slopes with little snow that are little used, particularly in central Valais and in Grisons.
Especially north of a line from the Rhone to the Rhine, isolated gliding avalanches are still to be expected. These are also usually triggered during the course of the day.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "After a quite clear night, it will be sunny and mild. The zero-degree level will increase back up to 3000 m and the wind will mostly be light.
The danger of dry avalanches will decrease. Due to the somewhat reduced nocturnal radiation, the danger of wet and gliding avalanches will increase rapidly as the day progresses.
In Grisons, the night will be quite clear and the day partly sunny. In the other regions, it will be mostly overcast during both the night and the day. In the afternoon, precipitation will set in in the west, with a snowfall level at around 2500 m. There will mostly be a light southerly wind.
The risk of dry avalanches will not change significantly. In the west, moist avalanches are possible in the afternoon with the rain. Elsewhere, the danger of wet avalanches will no longer increase as sharply as on previous days.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-09T15:00:00+00:00", "endTime": "2026-04-10T15:00:00+00:00" }, "weatherForecast": { "comment": "The night will be partly clear. During the day, it will be partly sunny in the west and in the south. On the northern flank of the Alps from the eastern Bernese Oberland to Liechtenstein and in northern Grisons, it will be heavily overcast during the day, and a small amount of snow will fall above 2200 m.
Up to 5 cm of fresh snow is expected on the central and eastern parts of the northern flank of the Alps and in northern Grisons.
At midday at 2000 m between +7 \u00b0C in the southwest and +3 \u00b0C in the northeast
Moderate, sometimes strong at high altitudes from northwesterly directions
" }, "weatherReview": { "comment": "After a clear night, it was sunny and mild with a zero-degree level at 3000 m.
-
At midday at 2000 m, around +7 \u00b0C in the north and +10 \u00b0C in the south
Light to moderate from the northwest
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": "minus", "coreZoneText": "Danger level \"moderate\" (2-) in northwest to north to northeast facing aspects above 2400m." } }, "problemType": "persistent_weak_layers", "aspects": [ "N", "NE", "NW" ], "comment": "In some places dry avalanches can be released 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.Weak layers in the upper part of the snowpack can in some cases still be triggered by human activity. Such avalanche-prone locations are to be found on still dry north-facing slopes at high altitudes and on sunny slopes that are being moistened for the first time. The likelihood of triggering increases during the course of each day. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering on slopes with little snow that are little used, particularly in central Valais and in Grisons.
Especially north of a line from the Rhone to the Rhine, isolated gliding avalanches are still to be expected. These are also usually triggered during the course of the day.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "After a quite clear night, it will be sunny and mild. The zero-degree level will increase back up to 3000 m and the wind will mostly be light.
The danger of dry avalanches will decrease. Due to the somewhat reduced nocturnal radiation, the danger of wet and gliding avalanches will increase rapidly as the day progresses.
In Grisons, the night will be quite clear and the day partly sunny. In the other regions, it will be mostly overcast during both the night and the day. In the afternoon, precipitation will set in in the west, with a snowfall level at around 2500 m. There will mostly be a light southerly wind.
The risk of dry avalanches will not change significantly. In the west, moist avalanches are possible in the afternoon with the rain. Elsewhere, the danger of wet avalanches will no longer increase as sharply as on previous days.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-09T15:00:00+00:00", "endTime": "2026-04-10T15:00:00+00:00" }, "weatherForecast": { "comment": "The night will be partly clear. During the day, it will be partly sunny in the west and in the south. On the northern flank of the Alps from the eastern Bernese Oberland to Liechtenstein and in northern Grisons, it will be heavily overcast during the day, and a small amount of snow will fall above 2200 m.
Up to 5 cm of fresh snow is expected on the central and eastern parts of the northern flank of the Alps and in northern Grisons.
At midday at 2000 m between +7 \u00b0C in the southwest and +3 \u00b0C in the northeast
Moderate, sometimes strong at high altitudes from northwesterly directions
" }, "weatherReview": { "comment": "After a clear night, it was sunny and mild with a zero-degree level at 3000 m.
-
At midday at 2000 m, around +7 \u00b0C in the north and +10 \u00b0C in the south
Light to moderate from the northwest
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": null, "coreZoneText": "Danger level \"considerable\" (3) in west to north to east facing aspects below 2400m." } }, "problemType": "wet_snow", "aspects": [ "N", "NE", "E", "W", "NW" ], "comment": "At high altitude the snowpack will only just freeze.Weak layers in the upper part of the snowpack can in some cases still be triggered by human activity. Such avalanche-prone locations are to be found on still dry north-facing slopes at high altitudes and on sunny slopes that are being moistened for the first time. The likelihood of triggering increases during the course of each day. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering on slopes with little snow that are little used, particularly in central Valais and in Grisons.
Especially north of a line from the Rhone to the Rhine, isolated gliding avalanches are still to be expected. These are also usually triggered during the course of the day.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "After a quite clear night, it will be sunny and mild. The zero-degree level will increase back up to 3000 m and the wind will mostly be light.
The danger of dry avalanches will decrease. Due to the somewhat reduced nocturnal radiation, the danger of wet and gliding avalanches will increase rapidly as the day progresses.
In Grisons, the night will be quite clear and the day partly sunny. In the other regions, it will be mostly overcast during both the night and the day. In the afternoon, precipitation will set in in the west, with a snowfall level at around 2500 m. There will mostly be a light southerly wind.
The risk of dry avalanches will not change significantly. In the west, moist avalanches are possible in the afternoon with the rain. Elsewhere, the danger of wet avalanches will no longer increase as sharply as on previous days.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-09T15:00:00+00:00", "endTime": "2026-04-10T15:00:00+00:00" }, "weatherForecast": { "comment": "The night will be partly clear. During the day, it will be partly sunny in the west and in the south. On the northern flank of the Alps from the eastern Bernese Oberland to Liechtenstein and in northern Grisons, it will be heavily overcast during the day, and a small amount of snow will fall above 2200 m.
Up to 5 cm of fresh snow is expected on the central and eastern parts of the northern flank of the Alps and in northern Grisons.
At midday at 2000 m between +7 \u00b0C in the southwest and +3 \u00b0C in the northeast
Moderate, sometimes strong at high altitudes from northwesterly directions
" }, "weatherReview": { "comment": "After a clear night, it was sunny and mild with a zero-degree level at 3000 m.
-
At midday at 2000 m, around +7 \u00b0C in the north and +10 \u00b0C in the south
Light to moderate from the northwest
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": null, "coreZoneText": "Danger level \"low\" (1) in northwest to north to northeast facing aspects above 2000m." } }, "problemType": "no_distinct_avalanche_problem", "aspects": [ "N", "NE", "NW" ], "comment": "Individual avalanche prone locations for dry avalanches are to be found in particular on extremely steep shady slopes at elevated altitudes. Apart from the danger of being buried, restraint should be exercised in particular in view of the danger of avalanches sweeping people along and giving rise to falls.", "dangerRatingValue": "low", "elevation": { "lowerBound": "2000" }, "validTimePeriod": "all_day" }, { "customData": { "CH": { "subdivision": null } }, "problemType": "wet_snow", "comment": "At high altitude the snowpack will only just freeze.Weak layers in the upper part of the snowpack can in some cases still be triggered by human activity. Such avalanche-prone locations are to be found on still dry north-facing slopes at high altitudes and on sunny slopes that are being moistened for the first time. The likelihood of triggering increases during the course of each day. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering on slopes with little snow that are little used, particularly in central Valais and in Grisons.
Especially north of a line from the Rhone to the Rhine, isolated gliding avalanches are still to be expected. These are also usually triggered during the course of the day.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "After a quite clear night, it will be sunny and mild. The zero-degree level will increase back up to 3000 m and the wind will mostly be light.
The danger of dry avalanches will decrease. Due to the somewhat reduced nocturnal radiation, the danger of wet and gliding avalanches will increase rapidly as the day progresses.
In Grisons, the night will be quite clear and the day partly sunny. In the other regions, it will be mostly overcast during both the night and the day. In the afternoon, precipitation will set in in the west, with a snowfall level at around 2500 m. There will mostly be a light southerly wind.
The risk of dry avalanches will not change significantly. In the west, moist avalanches are possible in the afternoon with the rain. Elsewhere, the danger of wet avalanches will no longer increase as sharply as on previous days.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-09T15:00:00+00:00", "endTime": "2026-04-10T15:00:00+00:00" }, "weatherForecast": { "comment": "The night will be partly clear. During the day, it will be partly sunny in the west and in the south. On the northern flank of the Alps from the eastern Bernese Oberland to Liechtenstein and in northern Grisons, it will be heavily overcast during the day, and a small amount of snow will fall above 2200 m.
Up to 5 cm of fresh snow is expected on the central and eastern parts of the northern flank of the Alps and in northern Grisons.
At midday at 2000 m between +7 \u00b0C in the southwest and +3 \u00b0C in the northeast
Moderate, sometimes strong at high altitudes from northwesterly directions
" }, "weatherReview": { "comment": "After a clear night, it was sunny and mild with a zero-degree level at 3000 m.
-
At midday at 2000 m, around +7 \u00b0C in the north and +10 \u00b0C in the south
Light to moderate from the northwest
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": null, "coreZoneText": "Danger level \"moderate\" (2) in west to north to east facing aspects above 1600m." } }, "problemType": "wet_snow", "aspects": [ "N", "NE", "E", "W", "NW" ], "comment": "The snowpack will be wet all the way through. As a consequence of the rain wet and gliding avalanches are possible. These can reach medium size.", "dangerRatingValue": "moderate", "elevation": { "lowerBound": "1600" }, "validTimePeriod": "all_day" } ], "bulletinID": "59141a65-15e4-4295-92e3-ee9ba1a06c26", "customData": { "CH": { "aggregation": [ { "category": "wet", "validTimePeriod": "all_day", "problemTypes": [ "wet_snow" ] } ] }, "ALBINA": { "mainDate": "2026-04-10" } }, "dangerRatings": [ { "mainValue": "moderate", "validTimePeriod": "all_day", "customData": { "CH": { "subdivision": null } } } ], "lang": "en", "nextUpdate": "2026-04-10T06:00:00+00:00", "publicationTime": "2026-04-09T15:00:00+00:00", "regions": [ { "regionID": "CH-1212", "name": "\u00f6stliche Berner Voralpen" }, { "regionID": "CH-3221", "name": "Toggenburg" }, { "regionID": "CH-3211", "name": "Appenzeller Alpen" }, { "regionID": "CH-2131", "name": "Rothenthurm" }, { "regionID": "CH-2112", "name": "Schwarzenberg" } ], "snowpackStructure": { "comment": "Weak layers in the upper part of the snowpack can in some cases still be triggered by human activity. Such avalanche-prone locations are to be found on still dry north-facing slopes at high altitudes and on sunny slopes that are being moistened for the first time. The likelihood of triggering increases during the course of each day. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering on slopes with little snow that are little used, particularly in central Valais and in Grisons.
Especially north of a line from the Rhone to the Rhine, isolated gliding avalanches are still to be expected. These are also usually triggered during the course of the day.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "After a quite clear night, it will be sunny and mild. The zero-degree level will increase back up to 3000 m and the wind will mostly be light.
The danger of dry avalanches will decrease. Due to the somewhat reduced nocturnal radiation, the danger of wet and gliding avalanches will increase rapidly as the day progresses.
In Grisons, the night will be quite clear and the day partly sunny. In the other regions, it will be mostly overcast during both the night and the day. In the afternoon, precipitation will set in in the west, with a snowfall level at around 2500 m. There will mostly be a light southerly wind.
The risk of dry avalanches will not change significantly. In the west, moist avalanches are possible in the afternoon with the rain. Elsewhere, the danger of wet avalanches will no longer increase as sharply as on previous days.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-09T15:00:00+00:00", "endTime": "2026-04-10T15:00:00+00:00" }, "weatherForecast": { "comment": "The night will be partly clear. During the day, it will be partly sunny in the west and in the south. On the northern flank of the Alps from the eastern Bernese Oberland to Liechtenstein and in northern Grisons, it will be heavily overcast during the day, and a small amount of snow will fall above 2200 m.
Up to 5 cm of fresh snow is expected on the central and eastern parts of the northern flank of the Alps and in northern Grisons.
At midday at 2000 m between +7 \u00b0C in the southwest and +3 \u00b0C in the northeast
Moderate, sometimes strong at high altitudes from northwesterly directions
" }, "weatherReview": { "comment": "After a clear night, it was sunny and mild with a zero-degree level at 3000 m.
-
At midday at 2000 m, around +7 \u00b0C in the north and +10 \u00b0C in the south
Light to moderate from the northwest
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": null, "coreZoneText": "Danger level \"low\" (1) in west to north to east facing aspects above 2000m." } }, "problemType": "no_distinct_avalanche_problem", "aspects": [ "N", "NE", "E", "W", "NW" ], "comment": "Individual avalanche prone locations for dry avalanches are to be found in particular in extremely steep terrain.Weak layers in the upper part of the snowpack can in some cases still be triggered by human activity. Such avalanche-prone locations are to be found on still dry north-facing slopes at high altitudes and on sunny slopes that are being moistened for the first time. The likelihood of triggering increases during the course of each day. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering on slopes with little snow that are little used, particularly in central Valais and in Grisons.
Especially north of a line from the Rhone to the Rhine, isolated gliding avalanches are still to be expected. These are also usually triggered during the course of the day.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "After a quite clear night, it will be sunny and mild. The zero-degree level will increase back up to 3000 m and the wind will mostly be light.
The danger of dry avalanches will decrease. Due to the somewhat reduced nocturnal radiation, the danger of wet and gliding avalanches will increase rapidly as the day progresses.
In Grisons, the night will be quite clear and the day partly sunny. In the other regions, it will be mostly overcast during both the night and the day. In the afternoon, precipitation will set in in the west, with a snowfall level at around 2500 m. There will mostly be a light southerly wind.
The risk of dry avalanches will not change significantly. In the west, moist avalanches are possible in the afternoon with the rain. Elsewhere, the danger of wet avalanches will no longer increase as sharply as on previous days.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-09T15:00:00+00:00", "endTime": "2026-04-10T15:00:00+00:00" }, "weatherForecast": { "comment": "The night will be partly clear. During the day, it will be partly sunny in the west and in the south. On the northern flank of the Alps from the eastern Bernese Oberland to Liechtenstein and in northern Grisons, it will be heavily overcast during the day, and a small amount of snow will fall above 2200 m.
Up to 5 cm of fresh snow is expected on the central and eastern parts of the northern flank of the Alps and in northern Grisons.
At midday at 2000 m between +7 \u00b0C in the southwest and +3 \u00b0C in the northeast
Moderate, sometimes strong at high altitudes from northwesterly directions
" }, "weatherReview": { "comment": "After a clear night, it was sunny and mild with a zero-degree level at 3000 m.
-
At midday at 2000 m, around +7 \u00b0C in the north and +10 \u00b0C in the south
Light to moderate from the northwest
" } }, { "avalancheProblems": [ { "customData": { "CH": { "subdivision": null, "coreZoneText": "Danger level \"low\" (1) in west to north to east facing aspects above 1400m." } }, "problemType": "wet_snow", "aspects": [ "N", "NE", "E", "W", "NW" ], "comment": "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", "elevation": { "lowerBound": "1400" }, "validTimePeriod": "all_day" }, { "customData": { "CH": { "subdivision": null, "coreZoneText": "Danger level \"low\" (1) in west to north to east facing aspects above 1400m." } }, "problemType": "gliding_snow", "aspects": [ "N", "NE", "E", "W", "NW" ], "comment": "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", "elevation": { "lowerBound": "1400" }, "validTimePeriod": "all_day" } ], "bulletinID": "5f833d32-6b1a-4f5e-98c3-5043b4acfa26", "customData": { "CH": { "aggregation": [ { "category": "wet", "validTimePeriod": "all_day", "problemTypes": [ "wet_snow", "gliding_snow" ] } ] }, "ALBINA": { "mainDate": "2026-04-10" } }, "dangerRatings": [ { "mainValue": "low", "validTimePeriod": "all_day", "customData": { "CH": { "subdivision": null } } } ], "lang": "en", "nextUpdate": "2026-04-10T06:00:00+00:00", "publicationTime": "2026-04-09T15:00:00+00:00", "regions": [ { "regionID": "CH-6131", "name": "Luganese" }, { "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" } ], "snowpackStructure": { "comment": "Weak layers in the upper part of the snowpack can in some cases still be triggered by human activity. Such avalanche-prone locations are to be found on still dry north-facing slopes at high altitudes and on sunny slopes that are being moistened for the first time. The likelihood of triggering increases during the course of each day. Deeper in the snowpack there are faceted layers, which in isolated cases are still prone to triggering on slopes with little snow that are little used, particularly in central Valais and in Grisons.
Especially north of a line from the Rhone to the Rhine, isolated gliding avalanches are still to be expected. These are also usually triggered during the course of the day.
" }, "source": { "provider": { "name": "SLF", "website": "https://whiterisk.ch/en/conditions" } }, "tendency": [ { "comment": "After a quite clear night, it will be sunny and mild. The zero-degree level will increase back up to 3000 m and the wind will mostly be light.
The danger of dry avalanches will decrease. Due to the somewhat reduced nocturnal radiation, the danger of wet and gliding avalanches will increase rapidly as the day progresses.
In Grisons, the night will be quite clear and the day partly sunny. In the other regions, it will be mostly overcast during both the night and the day. In the afternoon, precipitation will set in in the west, with a snowfall level at around 2500 m. There will mostly be a light southerly wind.
The risk of dry avalanches will not change significantly. In the west, moist avalanches are possible in the afternoon with the rain. Elsewhere, the danger of wet avalanches will no longer increase as sharply as on previous days.
" } ], "unscheduled": false, "validTime": { "startTime": "2026-04-09T15:00:00+00:00", "endTime": "2026-04-10T15:00:00+00:00" }, "weatherForecast": { "comment": "The night will be partly clear. During the day, it will be partly sunny in the west and in the south. On the northern flank of the Alps from the eastern Bernese Oberland to Liechtenstein and in northern Grisons, it will be heavily overcast during the day, and a small amount of snow will fall above 2200 m.
Up to 5 cm of fresh snow is expected on the central and eastern parts of the northern flank of the Alps and in northern Grisons.
At midday at 2000 m between +7 \u00b0C in the southwest and +3 \u00b0C in the northeast
Moderate, sometimes strong at high altitudes from northwesterly directions
" }, "weatherReview": { "comment": "After a clear night, it was sunny and mild with a zero-degree level at 3000 m.
-
At midday at 2000 m, around +7 \u00b0C in the north and +10 \u00b0C in the south
Light to moderate from the northwest
" } } ], "customData": { "CH": { "base": "dd5b6d7d-fd0b-4b10-8ee2-ab033ddb423e:307" } } }