{"prose": {"tendency": [{"comment": "<p>km/h 50 km/h 40 km/h</p><p>km/h 75 km/h 65 km/h</p><p>Tendance du vendredi 13 f\u00e9vrier</p><p>Indice de risque tr\u00e8s fort</p><p>sque spontan\u00e9 en nette baisse, mais risque</p><p>cidentel encore fort.</p>", "valid_from": null, "valid_until": null, "tendency_type": "decreasing"}], "tendency_lead": null, "weather_review": null, "weather_forecast": null, "avalanche_activity": {"comment": "<ul><li>Risque fort en soir\u00e9e de mercredi \u00e9voluant en risque maximal jeudi avec les cumuls exceptionnels. Les \u00e9paisseurs de neige fraiche sont de plus en plus cons\u00e9quentes (cf</li></ul>", "highlights": "\u00c9PISODE D'AMPLEUR EXCEPTIONNEL"}, "snowpack_structure": "<h2>Situation avalancheuse typique</h2><p>neige fra\u00eeche couche fragile persistante</p><p>Situation exceptionnelle avec des cumuls de neige fraiche en fin de journ\u00e9e jeudi entre 1 m \u00e0 1.50 m \u00e0 2000 m.</p><p>D\u00e9parts spontan\u00e9s :</p><ul><li>Risque fort en soir\u00e9e de mercredi \u00e9voluant en risque maximal jeudi avec les cumuls exceptionnels. Les \u00e9paisseurs de neige fraiche sont de plus en plus cons\u00e9quentes (cf</li></ul>"}, "danger": {"key": "very_high", "number": "5", "ratings": [{"key": "very_high", "period": "all_day", "elevation": {"lower": 1800, "upper": null, "treeline": false, "treeline_side": null}, "subdivision": null}, {"key": "high", "period": "all_day", "elevation": {"lower": null, "upper": 1800, "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": [], "elevation": null, "frequency": null, "time_period": "", "comment_html": "", "problem_type": "new_snow", "avalanche_size": null, "avalanche_type": null, "core_zone_text": null, "snowpack_stability": null, "danger_rating_value": "very_high"}, {"extras": {}, "aspects": [], "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": "very_high"}, {"extras": {}, "aspects": [], "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": "very_high"}], "elevation": null, "geography": {"source": "prose_only"}, "time_period": "all_day", "danger_level": 5}], "version": 8, "metadata": {"lang": "fr", "valid_from": "2026-02-11T15:00:00+00:00", "next_update": null, "unscheduled": false, "valid_until": "2026-02-12T23:59:59+00:00", "publication_time": "2026-02-11T15:12:56+00:00"}, "danger_patterns": []}