[ { "regions": [ { "regionID": "CH-4242" }, { "regionID": "CH-4224" }, { "regionID": "CH-4241" }, { "regionID": "CH-4223" }, { "regionID": "CH-4231" }, { "regionID": "CH-4222" }, { "regionID": "CH-4212" }, { "regionID": "CH-4221" }, { "regionID": "CH-4232" }, { "regionID": "CH-4244" }, { "regionID": "CH-4243" }, { "regionID": "CH-4121" }, { "regionID": "CH-4125" }, { "regionID": "CH-4215" }, { "regionID": "CH-4124" }, { "regionID": "CH-4214" }, { "regionID": "CH-4123" }, { "regionID": "CH-4225" }, { "regionID": "CH-4122" } ], "validTime": { "startTime": "2021-04-13T17:00:00+02:00", "endTime": "2021-04-14T17:00:00+02:00" }, "source": {}, "dangerRatings": [ { "elevation": { "lowerBound": "2400" }, "customData": [], "mainValue": "moderate", "aspect": [ "N", "NE", "E", "SE", "S", "SW", "W", "NW" ] } ], "avalancheProblems": [], "tendency": { "validTime": {}, "tendencyComment": "Thursday will be partly sunny. Isolated showers may occur as the day progresses. Friday will be fairly sunny. Temperatures will rise slightly. The danger of dry avalanches will decrease slowly. On each of the coming days, moist surface slides are to expected as the day progresses." }, "publicationTime": "2021-04-13T17:00:00+02:00", "avalancheActivityHighlights": "In the south a considerable avalanche danger will be encountered over a wide area. Wind slabs represent the main danger", "snowpackStructureComment": "The occasionally strong northerly wind has given rise to sometimes extensive snow drift accumulations, in particular in the central and eastern parts of the main Alpine ridge and to the south. The fresh wind slabs currently represent the main danger. In all regions, avalanches are unlikely to be released in deeper layers of the snowpack. \n Under the influence of solar radiation, loose snow avalanches and moist snow slides originating in the fresh snow are to be expected.", "wxSynopsisComment": "During the first half of the night in particular, a little more snow fell down to low altitudes over a wide area. During the day, the east remained mostly cloudy and a little further snow fell. The west and south were fairly sunny. \nFresh snow: From Saturday evening until Tuesday afternoon above approximately 1800 m: - Chablais, Vaud Alps, main Alpine ridge from the Lukmanier Pass to the Bernina Pass and to the south: 30 to 50 cm\n - Other regions: 15 to 30 cm over wide area, but 5 to 15 cm in Upper Valais and the Jura \n \n \n \nTemperature: At midday at 2000 m: about -8 \u00b0C in the north and about -4 \u00b0C in the south \nWind: Northerly wind - Main Alpine ridge from Goms into Upper Engadine and to the south: frequently strong\n - Other regions: light to moderate\nDuring the night the snowfall will cease in the east as well, and the skies will clear. During the day the weather will be mostly sunny at first. As the day progresses clouds will build up, and in the north isolated showers may occur. \nFresh snow: During the night a few more centimetres of snow will fall in the far east \nTemperature: At midday at 2000 m: about -7 \u00b0C in the northeast and about -5 \u00b0C in the west and south \nWind: - During the night, remaining moderate to strong from the north\n - During the day, mostly light", "bulletinID": "8948441", "avalancheActivityComment": "Fresh and somewhat older wind slabs are mostly small but can in some cases be released easily. They are to be evaluated with care and prudence in very steep terrain. In high Alpine regions the avalanche prone locations are a little more prevalent. Apart from the danger of being buried, restraint should be exercised as well in view of the danger of avalanches sweeping people along and giving rise to falls. Careful route selection is advisable. As a consequence of solar radiation moist snow slides are to be expected." }, { "regions": [ { "regionID": "CH-4211" }, { "regionID": "CH-4116" }, { "regionID": "CH-4115" }, { "regionID": "CH-4213" }, { "regionID": "CH-1111" }, { "regionID": "CH-1113" }, { "regionID": "CH-1112" }, { "regionID": "CH-1114" }, { "regionID": "CH-4112" }, { "regionID": "CH-4111" }, { "regionID": "CH-4114" }, { "regionID": "CH-4113" }, { "regionID": "CH-1234" }, { "regionID": "CH-1311" }, { "regionID": "CH-1233" }, { "regionID": "CH-1312" }, { "regionID": "CH-1213" }, { "regionID": "CH-1232" }, { "regionID": "CH-1231" }, { "regionID": "CH-1121" }, { "regionID": "CH-1225" }, { "regionID": "CH-1224" }, { "regionID": "CH-1223" }, { "regionID": "CH-1222" }, { "regionID": "CH-1247" }, { "regionID": "CH-1228" }, { "regionID": "CH-1227" }, { "regionID": "CH-1245" }, { "regionID": "CH-1226" }, { "regionID": "CH-1244" }, { "regionID": "CH-6131" }, { "regionID": "CH-1243" }, { "regionID": "CH-6132" }, { "regionID": "CH-1242" }, { "regionID": "CH-1241" }, { "regionID": "CH-1221" } ], "validTime": { "startTime": "2021-04-13T17:00:00+02:00", "endTime": "2021-04-14T17:00:00+02:00" }, "source": {}, "dangerRatings": [ { "elevation": { "lowerBound": "2000" }, "customData": [], "mainValue": "moderate", "aspect": [ "N", "NE", "E", "SE", "S", "SW", "W", "NW" ] } ], "avalancheProblems": [], "tendency": { "validTime": {}, "tendencyComment": "Thursday will be partly sunny. Isolated showers may occur as the day progresses. Friday will be fairly sunny. Temperatures will rise slightly. The danger of dry avalanches will decrease slowly. On each of the coming days, moist surface slides are to expected as the day progresses." }, "publicationTime": "2021-04-13T17:00:00+02:00", "avalancheActivityHighlights": "In the south a considerable avalanche danger will be encountered over a wide area. Wind slabs represent the main danger", "snowpackStructureComment": "The occasionally strong northerly wind has given rise to sometimes extensive snow drift accumulations, in particular in the central and eastern parts of the main Alpine ridge and to the south. The fresh wind slabs currently represent the main danger. In all regions, avalanches are unlikely to be released in deeper layers of the snowpack. \n Under the influence of solar radiation, loose snow avalanches and moist snow slides originating in the fresh snow are to be expected.", "wxSynopsisComment": "During the first half of the night in particular, a little more snow fell down to low altitudes over a wide area. During the day, the east remained mostly cloudy and a little further snow fell. The west and south were fairly sunny. \nFresh snow: From Saturday evening until Tuesday afternoon above approximately 1800 m: - Chablais, Vaud Alps, main Alpine ridge from the Lukmanier Pass to the Bernina Pass and to the south: 30 to 50 cm\n - Other regions: 15 to 30 cm over wide area, but 5 to 15 cm in Upper Valais and the Jura \n \n \n \nTemperature: At midday at 2000 m: about -8 \u00b0C in the north and about -4 \u00b0C in the south \nWind: Northerly wind - Main Alpine ridge from Goms into Upper Engadine and to the south: frequently strong\n - Other regions: light to moderate\nDuring the night the snowfall will cease in the east as well, and the skies will clear. During the day the weather will be mostly sunny at first. As the day progresses clouds will build up, and in the north isolated showers may occur. \nFresh snow: During the night a few more centimetres of snow will fall in the far east \nTemperature: At midday at 2000 m: about -7 \u00b0C in the northeast and about -5 \u00b0C in the west and south \nWind: - During the night, remaining moderate to strong from the north\n - During the day, mostly light", "bulletinID": "8948442", "avalancheActivityComment": "Fresh and somewhat older wind slabs are in some cases still prone to triggering. They are to be evaluated with care and prudence in steep terrain. In high Alpine regions the avalanche prone locations are more prevalent and the danger is slightly greater. Avalanches can reach medium size. Backcountry touring calls for careful route selection. As a consequence of solar radiation moist snow slides and avalanches are to be expected." }, { "regions": [ { "regionID": "CH-5212" }, { "regionID": "CH-5211" }, { "regionID": "CH-5214" }, { "regionID": "CH-5121" }, { "regionID": "CH-5122" }, { "regionID": "CH-5123" }, { "regionID": "CH-5124" }, { "regionID": "CH-2134" }, { "regionID": "CH-7113" }, { "regionID": "CH-2133" }, { "regionID": "CH-2132" }, { "regionID": "CH-5215" }, { "regionID": "CH-2111" }, { "regionID": "CH-2212" }, { "regionID": "CH-5222" }, { "regionID": "CH-2211" }, { "regionID": "CH-5221" }, { "regionID": "CH-2124" }, { "regionID": "CH-3224" }, { "regionID": "CH-5112" }, { "regionID": "CH-5113" }, { "regionID": "CH-5111" }, { "regionID": "CH-2121" }, { "regionID": "CH-2123" }, { "regionID": "CH-3223" }, { "regionID": "CH-2122" }, { "regionID": "CH-7231" }, { "regionID": "CH-7126" }, { "regionID": "CH-7125" }, { "regionID": "CH-7124" }, { "regionID": "CH-3112" }, { "regionID": "CH-7123" }, { "regionID": "CH-1246" }, { "regionID": "CH-3113" }, { "regionID": "CH-7122" }, { "regionID": "CH-2223" }, { "regionID": "CH-7121" }, { "regionID": "CH-2224" }, { "regionID": "CH-3111" }, { "regionID": "CH-2221" }, { "regionID": "CH-2222" }, { "regionID": "CH-3114" }, { "regionID": "CH-5231" }, { "regionID": "CH-5232" } ], "validTime": { "startTime": "2021-04-13T17:00:00+02:00", "endTime": "2021-04-14T17:00:00+02:00" }, "source": {}, "dangerRatings": [ { "elevation": { "lowerBound": "2000" }, "customData": [], "mainValue": "moderate", "aspect": [ "N", "NE", "E", "SE", "S", "SW", "W", "NW" ] } ], "avalancheProblems": [], "tendency": { "validTime": {}, "tendencyComment": "Thursday will be partly sunny. Isolated showers may occur as the day progresses. Friday will be fairly sunny. Temperatures will rise slightly. The danger of dry avalanches will decrease slowly. On each of the coming days, moist surface slides are to expected as the day progresses." }, "publicationTime": "2021-04-13T17:00:00+02:00", "avalancheActivityHighlights": "In the south a considerable avalanche danger will be encountered over a wide area. Wind slabs represent the main danger", "snowpackStructureComment": "The occasionally strong northerly wind has given rise to sometimes extensive snow drift accumulations, in particular in the central and eastern parts of the main Alpine ridge and to the south. The fresh wind slabs currently represent the main danger. In all regions, avalanches are unlikely to be released in deeper layers of the snowpack. \n Under the influence of solar radiation, loose snow avalanches and moist snow slides originating in the fresh snow are to be expected.", "wxSynopsisComment": "During the first half of the night in particular, a little more snow fell down to low altitudes over a wide area. During the day, the east remained mostly cloudy and a little further snow fell. The west and south were fairly sunny. \nFresh snow: From Saturday evening until Tuesday afternoon above approximately 1800 m: - Chablais, Vaud Alps, main Alpine ridge from the Lukmanier Pass to the Bernina Pass and to the south: 30 to 50 cm\n - Other regions: 15 to 30 cm over wide area, but 5 to 15 cm in Upper Valais and the Jura \n \n \n \nTemperature: At midday at 2000 m: about -8 \u00b0C in the north and about -4 \u00b0C in the south \nWind: Northerly wind - Main Alpine ridge from Goms into Upper Engadine and to the south: frequently strong\n - Other regions: light to moderate\nDuring the night the snowfall will cease in the east as well, and the skies will clear. During the day the weather will be mostly sunny at first. As the day progresses clouds will build up, and in the north isolated showers may occur. \nFresh snow: During the night a few more centimetres of snow will fall in the far east \nTemperature: At midday at 2000 m: about -7 \u00b0C in the northeast and about -5 \u00b0C in the west and south \nWind: - During the night, remaining moderate to strong from the north\n - During the day, mostly light", "bulletinID": "8948445", "avalancheActivityComment": "The more recent wind slabs are in some cases prone to triggering. They are to be evaluated with care and prudence in steep terrain. In high Alpine regions the avalanche prone locations are more prevalent and the danger is slightly greater. Avalanches can reach medium size. Backcountry touring calls for careful route selection. As a consequence of solar radiation moist snow slides and avalanches are to be expected." }, { "regions": [ { "regionID": "CH-7112" }, { "regionID": "CH-7111" }, { "regionID": "CH-5216" }, { "regionID": "CH-7114" }, { "regionID": "CH-7115" }, { "regionID": "CH-7222" }, { "regionID": "CH-7221" }, { "regionID": "CH-7211" }, { "regionID": "CH-6113" }, { "regionID": "CH-5223" }, { "regionID": "CH-6114" }, { "regionID": "CH-5233" }, { "regionID": "CH-6115" }, { "regionID": "CH-6211" }, { "regionID": "CH-5234" }, { "regionID": "CH-6122" }, { "regionID": "CH-6212" }, { "regionID": "CH-6111" }, { "regionID": "CH-6112" }, { "regionID": "CH-6121" } ], "validTime": { "startTime": "2021-04-13T17:00:00+02:00", "endTime": "2021-04-14T17:00:00+02:00" }, "source": {}, "dangerRatings": [ { "elevation": { "lowerBound": "2000" }, "customData": [], "mainValue": "considerable", "aspect": [ "N", "NE", "E", "SE", "S", "SW", "W", "NW" ] } ], "avalancheProblems": [], "tendency": { "validTime": {}, "tendencyComment": "Thursday will be partly sunny. Isolated showers may occur as the day progresses. Friday will be fairly sunny. Temperatures will rise slightly. The danger of dry avalanches will decrease slowly. On each of the coming days, moist surface slides are to expected as the day progresses." }, "publicationTime": "2021-04-13T17:00:00+02:00", "avalancheActivityHighlights": "In the south a considerable avalanche danger will be encountered over a wide area. Wind slabs represent the main danger", "snowpackStructureComment": "The occasionally strong northerly wind has given rise to sometimes extensive snow drift accumulations, in particular in the central and eastern parts of the main Alpine ridge and to the south. The fresh wind slabs currently represent the main danger. In all regions, avalanches are unlikely to be released in deeper layers of the snowpack. \n Under the influence of solar radiation, loose snow avalanches and moist snow slides originating in the fresh snow are to be expected.", "wxSynopsisComment": "During the first half of the night in particular, a little more snow fell down to low altitudes over a wide area. During the day, the east remained mostly cloudy and a little further snow fell. The west and south were fairly sunny. \nFresh snow: From Saturday evening until Tuesday afternoon above approximately 1800 m: - Chablais, Vaud Alps, main Alpine ridge from the Lukmanier Pass to the Bernina Pass and to the south: 30 to 50 cm\n - Other regions: 15 to 30 cm over wide area, but 5 to 15 cm in Upper Valais and the Jura \n \n \n \nTemperature: At midday at 2000 m: about -8 \u00b0C in the north and about -4 \u00b0C in the south \nWind: Northerly wind - Main Alpine ridge from Goms into Upper Engadine and to the south: frequently strong\n - Other regions: light to moderate\nDuring the night the snowfall will cease in the east as well, and the skies will clear. During the day the weather will be mostly sunny at first. As the day progresses clouds will build up, and in the north isolated showers may occur. \nFresh snow: During the night a few more centimetres of snow will fall in the far east \nTemperature: At midday at 2000 m: about -7 \u00b0C in the northeast and about -5 \u00b0C in the west and south \nWind: - During the night, remaining moderate to strong from the north\n - During the day, mostly light", "bulletinID": "8948444", "avalancheActivityComment": "The more recent wind slabs represent the main danger. They can be released by a single winter sport participant. Medium-sized to large avalanches are possible. Backcountry touring and other off-piste activities call for experience in the assessment of avalanche danger. As a consequence of solar radiation moist snow slides and avalanches are to be expected." }, { "regions": [ { "regionID": "CH-1122" }, { "regionID": "CH-3211" }, { "regionID": "CH-2131" }, { "regionID": "CH-3221" }, { "regionID": "CH-2112" }, { "regionID": "CH-1211" }, { "regionID": "CH-1212" }, { "regionID": "CH-3311" }, { "regionID": "CH-3222" } ], "validTime": { "startTime": "2021-04-13T17:00:00+02:00", "endTime": "2021-04-14T17:00:00+02:00" }, "source": {}, "dangerRatings": [ { "elevation": { "lowerBound": "1800" }, "customData": [], "mainValue": "moderate", "aspect": [ "N", "NE", "E", "SE", "S", "SW", "W", "NW" ] } ], "avalancheProblems": [], "tendency": { "validTime": {}, "tendencyComment": "Thursday will be partly sunny. Isolated showers may occur as the day progresses. Friday will be fairly sunny. Temperatures will rise slightly. The danger of dry avalanches will decrease slowly. On each of the coming days, moist surface slides are to expected as the day progresses." }, "publicationTime": "2021-04-13T17:00:00+02:00", "avalancheActivityHighlights": "In the south a considerable avalanche danger will be encountered over a wide area. Wind slabs represent the main danger", "snowpackStructureComment": "The occasionally strong northerly wind has given rise to sometimes extensive snow drift accumulations, in particular in the central and eastern parts of the main Alpine ridge and to the south. The fresh wind slabs currently represent the main danger. In all regions, avalanches are unlikely to be released in deeper layers of the snowpack. \n Under the influence of solar radiation, loose snow avalanches and moist snow slides originating in the fresh snow are to be expected.", "wxSynopsisComment": "During the first half of the night in particular, a little more snow fell down to low altitudes over a wide area. During the day, the east remained mostly cloudy and a little further snow fell. The west and south were fairly sunny. \nFresh snow: From Saturday evening until Tuesday afternoon above approximately 1800 m: - Chablais, Vaud Alps, main Alpine ridge from the Lukmanier Pass to the Bernina Pass and to the south: 30 to 50 cm\n - Other regions: 15 to 30 cm over wide area, but 5 to 15 cm in Upper Valais and the Jura \n \n \n \nTemperature: At midday at 2000 m: about -8 \u00b0C in the north and about -4 \u00b0C in the south \nWind: Northerly wind - Main Alpine ridge from Goms into Upper Engadine and to the south: frequently strong\n - Other regions: light to moderate\nDuring the night the snowfall will cease in the east as well, and the skies will clear. During the day the weather will be mostly sunny at first. As the day progresses clouds will build up, and in the north isolated showers may occur. \nFresh snow: During the night a few more centimetres of snow will fall in the far east \nTemperature: At midday at 2000 m: about -7 \u00b0C in the northeast and about -5 \u00b0C in the west and south \nWind: - During the night, remaining moderate to strong from the north\n - During the day, mostly light", "bulletinID": "8948443", "avalancheActivityComment": "Fresh and somewhat older wind slabs are mostly small but in some cases prone to triggering. They are to be evaluated with care and prudence in very steep terrain. 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. As a consequence of solar radiation moist snow slides are to be expected." } ]