{"prose": {"tendency": [{"comment": "<p>Tendance du vendredi 21 novembre</p><p>Indice de risque limit\u00e9</p><p>u d&#x27;\u00e9volution, rares plaques dans les ubacs</p><p>altitude.</p><p>s faibles chutes de neige sont insuffisantes</p><p>our faire \u00e9voluer la stabilit\u00e9 du manteau</p><p>igeux.</p>", "valid_from": null, "valid_until": null, "tendency_type": "steady"}], "tendency_lead": null, "weather_review": null, "weather_forecast": null, "avalanche_activity": {"comment": "<p>peu probables.</p><p>\u00e0 partir de 2600/2700 m, quelques plaques r\u00e9centes sont pr\u00e9sentes dans les pentes ombrag\u00e9es d&#x27;altitude, derri\u00e8re les cr\u00eates ou ruptures de</p><p>pente. Elles sont pour la plupart difficile \u00e0 solliciter, mais certaines peuvent encore c\u00e9der au passage d&#x27;un pratiquant, car elles reposent sur de la vieille neige sans coh\u00e9sion</p><p>faisant office de couche fragile (persistante). Avalanches petites \u00e0 moyennes (taille 1 \u00e0 2). Ces instabilit\u00e9s sont entretenues par le vent d&#x27;ouest \u00e0 nord-ouest qui favorise un</p><p>peu de transport de neige.</p>", "highlights": "QUELQUES PLAQUES DANS LES UBACS DE HAUTE ALTITUDE"}, "snowpack_structure": "<h2>Situation avalancheuse typique</h2><p>neige vent\u00e9e couche fragile persistante</p><p>D\u00e9clenchements provoqu\u00e9s : \u00e0 partir de 2600/2700 m, quelques plaques r\u00e9centes sont pr\u00e9sentes dans les pentes ombrag\u00e9es d&#x27;altitude, derri\u00e8re les cr\u00eates ou ruptures de</p><p>pente. Elles sont pour la plupart difficile \u00e0 solliciter, mais certaines peuvent encore c\u00e9der au passage d&#x27;un pratiquant, car elles reposent sur de la vieille neige sans coh\u00e9sion</p><p>faisant office de couche fragile (persistante). Avalanches petites \u00e0 moyennes (taille 1 \u00e0 2). Ces instabilit\u00e9s sont entretenues par le vent d&#x27;ouest \u00e0 nord-ouest qui favorise un</p><p>peu de transport de neige.</p><p>D\u00e9parts spontan\u00e9s : peu probables.</p>"}, "danger": {"key": "moderate", "number": "2", "ratings": [{"key": "moderate", "period": "all_day", "elevation": {"lower": 2600, "upper": null, "treeline": false, "treeline_side": null}, "subdivision": null}, {"key": "low", "period": "all_day", "elevation": {"lower": null, "upper": 2600, "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", "W", "NW"], "elevation": 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", "W", "NW"], "elevation": 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", "W", "NW"], "elevation": 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": "2025-11-19T15:00:00+00:00", "next_update": null, "unscheduled": false, "valid_until": "2025-11-20T23:59:59+00:00", "publication_time": "2025-11-19T15:16:12+00:00"}, "danger_patterns": []}