{"type": "Feature", "geometry": null, "properties": {"lang": "en", "regions": [{"name": "basso Moesano", "regionID": "CH-6212"}, {"name": "untere Leventina", "regionID": "CH-6115"}, {"name": "Riviera", "regionID": "CH-6122"}, {"name": "untere Maggiat\u00e4ler", "regionID": "CH-6121"}, {"name": "obere Maggiat\u00e4ler", "regionID": "CH-6114"}], "tendency": [{"comment": "<h1>Outlook to Thursday</h1><p>On Wednesday and Thursday, after a clear night, conditions will be sunny with light winds during the day. In the south, the zero-degree level will be around 2000 m, while in the north, it will rise from 2200 m on Wednesday to 2600 m on Thursday.</p><p>The danger of dry avalanches will continue to decrease, but only slowly in Grisons due to the weak snowpack structure. Each day, the danger of wet avalanches will increase somewhat as the day progresses.</p>"}], "validTime": {"endTime": "2026-03-03T16:00:00Z", "startTime": "2026-03-03T07:00:00Z"}, "bulletinID": "059b44fe-a84c-4e18-9abb-0eeeb7de9d5d", "customData": {"CH": {"aggregation": [{"title": "Dry avalanches", "category": "dry", "problemTypes": ["persistent_weak_layers"], "validTimePeriod": "all_day"}, {"title": "Wet-snow avalanches", "category": "wet", "problemTypes": ["wet_snow"], "validTimePeriod": "all_day"}]}}, "nextUpdate": "2026-03-03T16:00:00Z", "unscheduled": false, "dangerRatings": [{"mainValue": "moderate", "customData": {"CH": {"subdivision": "neutral"}}, "validTimePeriod": "all_day"}], "weatherReview": {"comment": "<h1>Weather review for Monday</h1><p>Conditions were cloudy in the south, with some snow falling above approximately 1500 m. It was mainly sunny in the west and north.</p><h2>Fresh snow</h2><p>From Sunday afternoon to Monday afternoon above 1800 m on the main Alpine ridge from the Simplon area to the Ofen Pass and south of there: a few centimetres, locally up to 10 cm</p><h2>Temperature</h2><p>At midday at 2000 m, around +1 \u00b0C in the north and -1 \u00b0C in the south</p><h2>Wind</h2><p>Light to moderate from southerly directions</p>"}, "publicationTime": "2026-03-03T07:00:00Z", "weatherForecast": {"comment": "<h1>Weather forecast to Tuesday</h1><p>Overnight to Tuesday, broken cloud will remain in the south but elsewhere skies will be clear. Conditions will be sunny in the mountains during the day.</p><h2 contenteditable=\"false\">Fresh snow</h2><p>-</p><h2 contenteditable=\"false\">Temperature</h2><p>At midday at 2000 m, around +1 \u00b0C in the north and -1 \u00b0C in the south</p><h2>Wind</h2><p>Light</p>"}, "avalancheProblems": [{"aspects": ["N", "NE", "E", "W", "NW"], "comment": "Weak layers exist in the snowpack especially on shady slopes. Winter sport participants can release avalanches in isolated cases. These can be triggered in deep layers and reach quite a large size. <br/> The avalanche prone locations are difficult to recognise. Backcountry touring calls for defensive route selection.", "elevation": {"lowerBound": "2200"}, "customData": {"CH": {"subdivision": "neutral", "coreZoneText": "Danger level \"moderate\" (2=) in west to north to east facing aspects above 2200m."}}, "problemType": "persistent_weak_layers", "validTimePeriod": "all_day", "dangerRatingValue": "moderate"}, {"aspects": ["E", "SE", "S", "SW", "W"], "comment": "As a consequence of warming during the day and the solar radiation, the likelihood of wet slab avalanches being released will increase. These can be triggered in the old snowpack reach medium size. They can sometimes be released by people. The avalanche prone locations are to be found in particular between approximately 1600 and 2400 m. <br/> Backcountry tours and off-piste skiing should be concluded timely.", "elevation": {"upperBound": "2400"}, "customData": {"CH": {"coreZoneText": "Danger level \"moderate\" (2) in east to south to west facing aspects below 2400m."}}, "problemType": "wet_snow", "validTimePeriod": "all_day", "dangerRatingValue": "moderate"}], "snowpackStructure": {"comment": "<h1>Snowpack</h1><p>North of a line from the Rhone to the Rhine and in the extreme west of Lower Valais, weak layers in the snowpack are mostly thickly covered and are now hardly triggerable by human activity.</p><p>South of a line from the Rh\u00f4ne to the Rhine, the persistent weak layers that have persisted since the beginning of January are still present. However, the number of avalanche-prone locations has decreased significantly. Reports of avalanches and alarm signs indicate that the situation in Grisons remains the most precarious.</p><p>With moistening of the snowpack on sunny slopes, some moist slab avalanches have been triggered by human activity in the weakly bonded old snow in recent days. This is particularly the case around the treeline in Grisons.</p>"}}}