{"type": "Feature", "geometry": null, "properties": {"lang": "fr", "regions": [{"name": "Chartreuse", "regionID": "FR-07"}], "weather": {"wind": [{"speeds": [20, 15, 15, 15], "altitude": "1500m"}, {"speeds": [45, 30, 25, 45], "altitude": "2000m"}], "comment": "peu\negel. Belle journ\u00e9e ensoleill\u00e9e, avant l'arriv\u00e9e d'un voile nuageux en fin d'apr\u00e8s-midi. Quelques flocons\npossibles en soir\u00e9e.\nPluie-Neige 100 m\nIso 0 \u00b0C 100 m 300 m 700 m 600 m", "isotherm0": []}, "tendency": [{"comment": "<p>Indice de risque marqu\u00e9</p><p>udi, des chutes de neiges soutenues sont</p><p>tendues sur le massif, sous un vent marqu\u00e9.</p><p>pluie devrait toutefois s&#x27;inviter jusqu&#x27;\u00e0</p><p>00/1600m dans la journ\u00e9e. Le risque sera</p><p>core faible en matin\u00e9e, et deviendra</p><p>ogressivement marqu\u00e9 au fil de la journ\u00e9e.</p>", "dangerRating": "considerable", "tendencyType": "steady"}], "validTime": {"endTime": "2026-01-07T23:59:59+00:00", "startTime": "2026-01-06T15:00:00Z"}, "bulletinID": "FR-07-2026-01-07-20260106144229", "customData": {"MF": {"date": "2026-01-07", "massif": "CHARTREUSE", "redigeAt": "2026-01-06T16:00:00", "triggered": "", "historical": {"wind": {"1500m": [15, 15, 10, 5, 5, 10, 15, 10, 15, 20, 15, 25, 25, 20, 20, 20, 20, 20, 20, 20, 10, 15, 25, 30, 25, 35, 35, 25], "2000m": [40, 30, 25, 20, 20, 25, 30, 25, 30, 25, 25, 30, 30, 25, 20, 20, 25, 30, 30, 25, 15, 20, 35, 40, 40, 45, 40, 40]}, "snowLine": {"north": [1300, null, null, 1300, null, 1300, null], "south": [null, 1400, null, 1400, null, 1400, null]}, "freshSnow": [0, 0, 0, 0, 0, 1, 0]}, "source_file": "BRA.CHARTREUSE.2026-01-06.pdf", "spontaneous": "", "typicalAvalancheSituations": ["pas de situation pr\u00e9dominante"]}}, "highlights": "PEU DE NEIGE ET STABLE, ATTENTION AUX SURFACES DURCIES/GLISSANTES...", "dangerRatings": [{"valid": true, "elevation": {"lowerBound": null, "upperBound": null}, "mainValue": "low"}], "publicationTime": "2026-01-06T14:42:29Z", "avalancheActivity": {"comment": "", "highlights": "PEU DE NEIGE ET STABLE, ATTENTION AUX SURFACES DURCIES/GLISSANTES..."}, "avalancheProblems": [{"order": 1, "aspects": [], "satLabel": "pas de situation pr\u00e9dominante", "elevation": {}, "problemType": "no_distinct_avalanche_problem"}], "snowpackStructure": {"comment": "<h2>Situation avalancheuse typique</h2><p>pas de situation pr\u00e9dominante</p><p>Enneigement tr\u00e8s faible sur le massif. Si le risque d&#x27;avalanches est franchement faible, le risque de glissade est lui important avec une neige durcie / glac\u00e9e sur le massif. Les</p><p>pentes herbeuses sont \u00e9galement souvent gel\u00e9es / glissantes.</p>"}}}