{"prose": {"tendency": [{"comment": "<p>Tendance du dimanche 16 novembre</p><p>Indice de risque limit\u00e9</p><p>sque en hausse en altitude. Nouvelles</p><p>aques en formation avec les chutes de</p><p>ige vent\u00e9es dimanche.</p>", "valid_from": null, "valid_until": null, "tendency_type": "increasing"}], "tendency_lead": null, "weather_review": null, "weather_forecast": null, "avalanche_activity": {"comment": "<p>tout au plus de petites avalanches (taille 1) de neige fraiche vent\u00e9e dans les pentes raides d\u2019altitude, g\u00e9n\u00e9ralement sup\u00e9rieures \u00e0 2500 m.</p><p>plaques en formation, au-dessus de 2500 m en large versant nord dans les zones d\u2019accumulation de la neige par le vent. Plaques g\u00e9n\u00e9ralement</p><p>superficielles, mais r\u00e9actives au passage d\u2019un skieur / randonneur. En effet, les chutes de neige vent\u00e9es attendues dans la nuit de vendredi \u00e0 samedi se d\u00e9posent souvent dans</p><p>ces secteurs sur de la neige sans coh\u00e9sion faisant office de couche d\u00e9sormais fragile.</p>", "highlights": "INSTABILIT\u00c9S SUPERFICIELLES EN FORMATION EN LARGE NORD D'ALTITUDE"}, "snowpack_structure": "<h2>Situation avalancheuse typique</h2><p>neige vent\u00e9e couche fragile persistante</p><p>D\u00e9clenchements provoqu\u00e9s : plaques en formation, au-dessus de 2500 m en large versant nord dans les zones d\u2019accumulation de la neige par le vent. Plaques g\u00e9n\u00e9ralement</p><p>superficielles, mais r\u00e9actives au passage d\u2019un skieur / randonneur. En effet, les chutes de neige vent\u00e9es attendues dans la nuit de vendredi \u00e0 samedi se d\u00e9posent souvent dans</p><p>ces secteurs sur de la neige sans coh\u00e9sion faisant office de couche d\u00e9sormais fragile.</p><p>D\u00e9parts spontan\u00e9s : tout au plus de petites avalanches (taille 1) de neige fraiche vent\u00e9e dans les pentes raides d\u2019altitude, g\u00e9n\u00e9ralement sup\u00e9rieures \u00e0 2500 m.</p>"}, "danger": {"key": "moderate", "number": "2", "ratings": [{"key": "moderate", "period": "all_day", "elevation": {"lower": 2500, "upper": null, "treeline": false, "treeline_side": null}, "subdivision": null}, {"key": "low", "period": "all_day", "elevation": {"lower": null, "upper": 2500, "treeline": false, "treeline_side": null}, "subdivision": null}], "subdivision": null}, "source": "METEOFRANCE", "traits": [{"prose": null, "title": "Dry avalanches", "band_id": null, "category": "dry", "problems": [{"extras": {}, "aspects": ["N"], "elevation": {"lower": 2500, "upper": null, "treeline": false, "treeline_side": null}, "frequency": null, "time_period": "", "comment_html": "", "problem_type": "wind_slab", "avalanche_size": null, "avalanche_type": null, "core_zone_text": null, "snowpack_stability": null, "danger_rating_value": "moderate"}, {"extras": {}, "aspects": ["N"], "elevation": {"lower": 2500, "upper": null, "treeline": false, "treeline_side": null}, "frequency": null, "time_period": "", "comment_html": "", "problem_type": "persistent_weak_layers", "avalanche_size": null, "avalanche_type": null, "core_zone_text": null, "snowpack_stability": null, "danger_rating_value": "moderate"}, {"extras": {}, "aspects": ["N"], "elevation": {"lower": 2500, "upper": null, "treeline": false, "treeline_side": null}, "frequency": null, "time_period": "", "comment_html": "", "problem_type": "no_distinct_avalanche_problem", "avalanche_size": null, "avalanche_type": null, "core_zone_text": null, "snowpack_stability": null, "danger_rating_value": "moderate"}], "elevation": null, "geography": {"source": "problems"}, "time_period": "all_day", "danger_level": 2}], "version": 8, "metadata": {"lang": "fr", "valid_from": "2025-11-14T15:00:00+00:00", "next_update": null, "unscheduled": false, "valid_until": "2025-11-15T23:59:59+00:00", "publication_time": "2025-11-14T15:02:39+00:00"}, "danger_patterns": []}