500 m
0 m 700 m 600 m
km/h 30 km/h 30 km/h
km/h 80 km/h 70 km/h
Tendance du samedi 03 janvier
Indice de risque limit\u00e9
vent fort d'ouest en altitude se poursuit et
", "valid_from": null, "valid_until": null, "tendency_type": "steady"}], "tendency_lead": null, "weather_review": null, "weather_forecast": null, "avalanche_activity": {"comment": "Peu probables. Tr\u00e8s rares plaques de fond dans les pentes lisses et raides. Taille 1 (petite).
Autre :
Risque de glissade ou de d\u00e9vissage sur la neige dure regel\u00e9e.
mais r\u00e9actives (elles reposent sur des grains anguleux). Elles sont plus nombreuses et \u00e9paisses en altitude. Taille 1 \u00e0 2 (petite \u00e0 moyenne). Le risque est moindre c\u00f4t\u00e9 Aiguille
Rouge que c\u00f4t\u00e9 Mont Blanc.
Observables : vaguelettes, zones d'accumulation, fissures devant les skis\u2026
fortes sollicitations (chutes de s\u00e9racs, avalanches en cascade, etc \u2026). Taille 2 (moyenne).
", "highlights": "EN ALTITUDE, PLAQUE \u00c0 VENT FORM\u00c9ES PAR LE VENT D'OUEST."}, "snowpack_structure": "neige vent\u00e9e couche fragile persistante
D\u00e9clenchements provoqu\u00e9s :
mais r\u00e9actives (elles reposent sur des grains anguleux). Elles sont plus nombreuses et \u00e9paisses en altitude. Taille 1 \u00e0 2 (petite \u00e0 moyenne). Le risque est moindre c\u00f4t\u00e9 Aiguille
Rouge que c\u00f4t\u00e9 Mont Blanc.
Observables : vaguelettes, zones d'accumulation, fissures devant les skis\u2026
fortes sollicitations (chutes de s\u00e9racs, avalanches en cascade, etc \u2026). Taille 2 (moyenne).
D\u00e9parts spontan\u00e9s :
Peu probables. Tr\u00e8s rares plaques de fond dans les pentes lisses et raides. Taille 1 (petite).
Autre :
Risque de glissade ou de d\u00e9vissage sur la neige dure regel\u00e9e.
"}, "danger": {"key": "moderate", "number": "2", "ratings": [{"key": "moderate", "period": "all_day", "elevation": {"lower": 2800, "upper": null, "treeline": false, "treeline_side": null}, "subdivision": null}, {"key": "low", "period": "all_day", "elevation": {"lower": null, "upper": 2800, "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": ["NE", "W"], "elevation": {"lower": 2800, "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": ["NE", "W"], "elevation": {"lower": 2800, "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": ["NE", "W"], "elevation": {"lower": 2800, "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": "2026-01-01T15:00:00+00:00", "next_update": null, "unscheduled": false, "valid_until": "2026-01-02T23:59:59+00:00", "publication_time": "2026-01-01T15:02:44+00:00"}, "danger_patterns": []}