{"prose": {"tendency": [{"comment": "<p>km/h 30 km/h 30 km/h</p><p>Tendance du vendredi 24 avril</p><p>Indice de risque limit\u00e9</p><p>nsoleill\u00e9, temp\u00e9ratures en hausse.</p><p>oursuite de l&#x27;humidification du manteau</p><p>igeux.</p>", "valid_from": null, "valid_until": null, "tendency_type": "increasing"}], "tendency_lead": null, "weather_review": null, "weather_forecast": null, "avalanche_activity": {"comment": "<ul><li>avalanches de neige humide, dans les pentes raides r\u00e9chauff\u00e9es par le soleil, principalement sous 3500m en S et 3000 m en N. Taille 1 \u00e0 2 (petite \u00e0 moyenne).</li><li>au-dessus de 2200/2300 m en versants E, N, W, une ancienne couche fragile persistante enfouie peut encore r\u00e9agir, notamment en cas d&#x27;avalanches en cascade. Ainsi, un</li></ul><p>petit d\u00e9part ponctuel peut engendrer une cassure plus \u00e9paisse, finissant en taille 3 (grande).</p><ul><li>rares plaques de fond en terrain tr\u00e8s raide herbeux, en dessous de 2600/2800 m. Taille 1 \u00e0 2.</li><li>avalanches de neige humide au passage d&#x27;un skieur en pente raide, aux heures r\u00e9chauff\u00e9es. Taille 1 \u00e0 2. Observables : enfoncement pi\u00e9ton important.</li></ul>", "highlights": "POURSUITE DE L'HUMIDIFICATION DU MANTEAU NEIGEUX."}, "snowpack_structure": "<h2>Situation avalancheuse typique</h2><p>neige humide couche fragile persistante</p><p>D\u00e9parts spontan\u00e9s :</p><ul><li>avalanches de neige humide, dans les pentes raides r\u00e9chauff\u00e9es par le soleil, principalement sous 3500m en S et 3000 m en N. Taille 1 \u00e0 2 (petite \u00e0 moyenne).</li><li>au-dessus de 2200/2300 m en versants E, N, W, une ancienne couche fragile persistante enfouie peut encore r\u00e9agir, notamment en cas d&#x27;avalanches en cascade. Ainsi, un</li></ul><p>petit d\u00e9part ponctuel peut engendrer une cassure plus \u00e9paisse, finissant en taille 3 (grande).</p><ul><li>rares plaques de fond en terrain tr\u00e8s raide herbeux, en dessous de 2600/2800 m. Taille 1 \u00e0 2.</li></ul><p>D\u00e9clenchements provoqu\u00e9s :</p><ul><li>avalanches de neige humide au passage d&#x27;un skieur en pente raide, aux heures r\u00e9chauff\u00e9es. Taille 1 \u00e0 2. Observables : enfoncement pi\u00e9ton important.</li></ul>"}, "danger": {"key": "moderate", "number": "2", "ratings": [{"key": "moderate", "period": "all_day", "elevation": null, "subdivision": null}, {"key": "low", "period": "all_day", "elevation": null, "subdivision": null}], "subdivision": null}, "source": "METEOFRANCE", "traits": [{"prose": null, "title": "Wet avalanches", "band_id": null, "category": "wet", "problems": [{"extras": {}, "aspects": ["N", "E", "S"], "elevation": null, "frequency": null, "time_period": "", "comment_html": "", "problem_type": "wet_snow", "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}, {"prose": null, "title": "Dry avalanches", "band_id": null, "category": "dry", "problems": [{"extras": {}, "aspects": ["N", "E", "S"], "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", "E", "S"], "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": "2026-04-22T14:00:00+00:00", "next_update": null, "unscheduled": false, "valid_until": "2026-04-23T23:59:59+00:00", "publication_time": "2026-04-22T13:55:28+00:00"}, "danger_patterns": []}