Maurienne
Considerable Ski resorts in this massif: Saint-Sorlin-d'Arves, Le Corbier, La Toussuire, Les Bottières, Les Karellis, Albiez-Montrond, Orelle, Saint-François-Longchamp, Valloire, Valmeinier
Source: Météo-France
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Avalanche risk assessment bulletin
(valid outside marked and open runs)
MASSIF : Maurienne
written on Tuesday 31 March 2026 at 4 p.m.
Risk assessment for Wednesday 01 April 2026
The still wintry snowpack and the wind, which will still be significant in the morning, maintain the risk of reactive slabs.
Risk indices: 5 very high - 4 high - 3 considerable - 2 moderate - 1 low -- In black: the most dangerous slopes
Above 2200m considerable risk index evolving into moderate, lower down moderate index.
Natural avalanches: small releases on leeward and sunny slopes.
Skier-triggered avalanches: a few slabs still sensitive.
Snowpack stability until Wednesday 01 April evening
Typical avalanche situation:
Wind slab
Triggered releases: Some slabs are still being fed by the North to North-East wind in the morning. They are temporarily very reactive as long as the wind is still transporting snow. They are mainly found in leeward accumulation zones (behind ridges, knolls or slope breaks), and right down to the bottom of the slopes. They are more frequent above 2000 m (upper tree line) and on South-West to East slopes (and North to a lesser extent). The fractures reach 15 to 30 cm, for size 1 to 2 (small to medium) avalanches. In the afternoon, with the wind decreasing, the slabs tend to be less reactive. Natural avalanches: - A few small slides are expected on steep slopes with the moistening of the new snow by the sun. Size 1. - A small linear release on North to North-East leeward slopes remains possible in the morning. Size 1 to 2.
Snow quality
Snowpack: a little above average, these recent wintry days are somewhat delaying the inevitable spring melt.
Skiable limit: around 1300 m on North slopes, 1500 m on South slopes.
Snow quality: layer of new snow made very heterogeneous by the wind: average ~10/15 cm around 2000 m, sometimes nothing and the old snow is on the surface, sometimes more than double in the hollows, which you have to aim for for good skiing. Generally densified by the wind, and even wind-packed to hardened near the ridges (where rocks are poking out). Only very sheltered or wooded areas still have light powder.
Weather overview for Wednesday 01 April
| night | morning | afternoon | evening | |
|---|---|---|---|---|
 |  |  |  | |
| Sunny in the morning, many clouds over the relief in the afternoon, occasionally giving a few flakes. Wind weakening. | ||||
| Rain-Snow | - | - | - | - |
| Iso 0°C | 1300 m | 1500 m | 1900 m | 1400 m |
| Wind 2000 m | 25 km/h | 20 km/h | 10 km/h | 25 km/h |
| Wind 3000 m | 45 km/h | 40 km/h | 20 km/h | 40 km/h |
Off-piste snow depth
Precipitation at 1800 m
Trend for Thursday 02 April
Moderate risk index
The weather remains cool and calm, allowing the progressive neutralization of instabilities.
Snow and weather conditions for the last 7 days
Last 7 days
| Wed. 25/03 | Thu. 26/03 | Fri. 27/03 | Sat. 28/03 | Sun. 29/03 | Mon. 30/03 | Tue. 31/03 | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | |
| Weather |  |  |  |  |  |  |  |  |  |  |  |  | |  |  | |  |  |  |  |  |  |  |  |  |  |  |  |
| Wind (km/h) at 3000m | 50 | 60 | 80 | 85 | 75 | 80 | 80 | 65 | 65 | 50 | 40 | 30 | 30 | 40 | 40 | 40 | 40 | 30 | 30 | 30 | 45 | 60 | 70 | 75 | 75 | 60 | 55 | 50 |
| Wind (km/h) at 2000m | 30 | 40 | 65 | 70 | 60 | 70 | 65 | 50 | 40 | 40 | 30 | 15 | 15 | 25 | 25 | 25 | 25 | 20 | 20 | 20 | 15 | 20 | 40 | 40 | 45 | 40 | 40 | 30 |
Iso 0°CRain-snow limit | ||||||||||||||||||||||||||||
Altitude (m) 2400 1600 800 0 | ||||||||||||||||||||||||||||
| Wed. 25/03 | Thu. 26/03 | Fri. 27/03 | Sat. 28/03 | Sun. 29/03 | Mon. 30/03 | Tue. 31/03 | ||||||||||||||||||||||
Fresh snow (6h) | ||||||||||||||||||||||||||||
| Avalanche Risk | ||||||||||||||||||||||||||||
Snow cover North and South at 1500m··· 2000m- - - 2500m | ||||||||||||||||||||||||||||
Total snow depth (cm) 240 160 80 0 | ||||||||||||||||||||||||||||
| Wed. 25/03 | Thu. 26/03 | Fri. 27/03 | Sat. 28/03 | Sun. 29/03 | Mon. 30/03 | Tue. 31/03 | ||||||||||||||||||||||
Snow limit - North face Snow limit - South face | ||||||||||||||||||||||||||||
Snow limit (m) 2100 1800 1500 1200 900 600 300 0 | ||||||||||||||||||||||||||||
| Wed. 25/03 | Thu. 26/03 | Fri. 27/03 | Sat. 28/03 | Sun. 29/03 | Mon. 30/03 | Tue. 31/03 | ||||||||||||||||||||||
| Iso 0°C | RSL | Weather at 1800m |
Wind at 2000m |
Wind at 3000m |
||
|---|---|---|---|---|---|---|
| Wed. 25/03 | 03h | 2 500 | - | | 30 | 50 |
| 09h | 2 200 | - | | 40 | 60 | |
| 15h | 1 100 | 900 | | 65 | 80 | |
| 21h | 700 | 400 | | 70 | 85 | |
| Thu. 26/03 | 03h | 500 | 600 | | 60 | 75 |
| 09h | 700 | 300 | | 70 | 80 | |
| 15h | 700 | 500 | | 65 | 80 | |
| 21h | 800 | 400 | | 50 | 65 | |
| Fri. 27/03 | 03h | 900 | 400 | | 40 | 65 |
| 09h | 1 000 | - | | 40 | 50 | |
| 15h | 1 500 | - | | 30 | 40 | |
| 21h | 1 300 | - | | 15 | 30 | |
| Sat. 28/03 | 03h | 1 200 | - | | 15 | 30 |
| 09h | 1 500 | - | | 25 | 40 | |
| 15h | 1 700 | - | | 25 | 40 | |
| 21h | 1 300 | 1 000 | | 25 | 40 | |
| Sun. 29/03 | 03h | 1 000 | 700 | | 25 | 40 |
| 09h | 800 | 500 | | 20 | 30 | |
| 15h | 1 400 | - | | 20 | 30 | |
| 21h | 1 400 | - | | 20 | 30 | |
| Mon. 30/03 | 03h | 1 500 | - | | 15 | 45 |
| 09h | 1 800 | - | | 20 | 60 | |
| 15h | 1 900 | 1 200 | | 40 | 70 | |
| 21h | 1 400 | 900 | | 40 | 75 | |
| Tue. 31/03 | 03h | 1 500 | 800 | | 45 | 75 |
| 09h | 1 400 | - | | 40 | 60 | |
| 15h | 1 700 | - | | 40 | 55 | |
| 21h | 1 300 | - | | 30 | 50 | |
| Avalanche risk |
Snow limit | Snow depth at 2000m |
Fresh snow at 1800m |
|||
| Wed. 25/03 | N : 1 300 m S : 1 500 m | N : 150 cm S : 55 cm | 20 cm | |||
| Thu. 26/03 | N : 800 m S : 800 m | N : 160 cm S : 65 cm | 5 cm | |||
| Fri. 27/03 | N : 1 000 m S : 1 300 m | N : 160 cm S : 60 cm | 1 cm | |||
| Sat. 28/03 | N : 1 100 m S : 1 500 m | N : 150 cm S : 60 cm | 5 cm | |||
| Sun. 29/03 | N : 1 100 m S : 1 600 m | N : 150 cm S : 60 cm | 0 cm | |||
| Mon. 30/03 | N : 1 300 m S : 1 600 m | N : 150 cm S : 60 cm | 10 cm | |||
| Tue. 31/03 | N : 1 300 m S : 1 300 m | N : 160 cm S : 70 cm | ||||
| French | Translation & Notes |
|---|---|
| Le manteau encore hivernal et le vent toujours sensible en matinée maintiennent le risque de plaques réactives. | The snowpack remains wintry and the wind, still noticeable in the morning, maintains the risk of reactive slabs. The term 'manteau' (short for manteau neigeux) refers to the snowpack. 'Sensible' here means 'noticeable' or 'perceptible' rather than 'sensitive'. 'Plaques réactives' are slabs that are easily triggered. |
| Déclenchements provoqués : Quelques plaques sont encore alimentées par le vent de Nord à Nord-Est en matinée. | Triggered releases: Some slabs are still being fed by the North to North-East wind in the morning. 'Déclenchements provoqués' refers to avalanches triggered by an external load (like a skier). 'Alimentées' (fed) implies that the wind is actively transporting snow to build the slabs. |
| Elles sont temporairement très réactives tant que le vent transporte encore la neige. | They are temporarily very reactive as long as the wind is still transporting snow. 'Tant que' means 'as long as'. This highlights that the danger is highest during active wind loading. |
| On les trouve surtout dans les zones d'accumulation sous le vent (derrière les crêtes, croupes ou ruptures de pente), et jusqu'en bas des versants. | They are found mostly in leeward accumulation zones (behind ridges, bumps, or terrain breaks), and all the way to the bottom of the slopes. 'Sous le vent' means 'under the wind' or leeward. 'Croupes' (croups/bumps) and 'ruptures de pente' (terrain breaks) are classic areas for wind slab formation. |
| Elles sont plus fréquentes au-dessus de 2000 m (limite haute des arbres) et dans les versants Sud-Ouest à Est (et Nord dans une moindre mesure). | They are more frequent above 2000 m (upper treeline) and on South-West to East aspects (and North to a lesser extent). 'Limite haute des arbres' is the treeline. 'Dans une moindre mesure' means 'to a lesser extent'. |
| Les cassures atteignent 15 à 30 cm, pour des avalanches de taille 1 à 2 (petite à moyenne). | The fractures reach 15 to 30 cm, for size 1 to 2 avalanches (small to medium). 'Cassures' refers to the crown or fracture line of the slab. |
| L'après-midi, avec la décélération du vent, les plaques tendent à être moins réactives. | In the afternoon, with the deceleration of the wind, the slabs tend to be less reactive. 'Décélération' is a direct cognate. This indicates a slight stabilizing trend as the mechanical loading stops. |
| Départs spontanés : Quelques petites coulées sont attendues dans les pentes raides avec l'humidification de la neige fraîche par le soleil. Taille 1. | Natural releases: A few small sluffs are expected on steep slopes with the moistening of the fresh snow by the sun. Size 1. 'Coulées' usually refers to small loose-snow avalanches (sluffs). 'Humidification' describes the process of the snow becoming wet/moist, reducing its strength. |
| Un petit départ linéaire sous le vent de Nord à Nord-Est reste possible le matin. Taille 1 à 2. | A small linear release on North to North-East lee slopes remains possible in the morning. Size 1 to 2. A 'départ linéaire' (linear release) is synonymous with a slab avalanche (as opposed to a point release). |
| Beau le matin, nombreux nuages sur le relief l'après-midi, donnant parfois quelques flocons. Vent faiblissant. | Fine in the morning, many clouds over the mountains in the afternoon, sometimes giving a few flakes. Wind weakening. 'Beau' in a weather context means 'fair' or 'sunny'. 'Le relief' refers to the mountainous terrain. 'Flocons' are snowflakes. |
| Enneigement : un peu au dessus de la moyenne, ces derniers jours hivernaux retardent quelques peu l'inéluctable fonte printanière. | Snow cover: a little above average; these recent wintry days are somewhat delaying the inevitable spring melt. 'Enneigement' means the general snow conditions/depth. 'Fonte printanière' is the spring melt. |
| Limite skiable : vers 1300 m en Nord, 1500 m en Sud. | Skiable limit: around 1300 m on North aspects, 1500 m on South. This describes the lowest elevation where there is enough snow to ski without hitting rocks. |
| Qualité de la neige : couche de neige fraîche rendue très hétérogène par le vent : en moyenne ~10/15 cm vers 2000 m, parfois rien et l'ancienne neige est en surface, parfois plus du double dans les trous, qu'il faut viser pour faire du bon ski. | Snow quality: fresh snow layer made very heterogeneous by the wind: averaging ~10/15 cm around 2000 m, sometimes nothing and the old snow is at the surface, sometimes more than double in the hollows, which you must aim for for good skiing. 'Hétérogène' means varied. 'Trous' literally means holes, but in skiing, it refers to depressions or hollows where wind-blown snow accumulates. |
| Généralement densifiée par le vent, et même cartonnée à durcie près des crêtes (où les cailloux ressortent). | Generally densified by the wind, and even wind-packed to hardened near the ridges (where rocks are poking out). 'Cartonnée' (cardboard-like) is the classic French term for wind-hammered snow that is difficult to ski. 'Ressortent' means the rocks are showing through the thin snow. |
| Seules les zones très abritées ou boisées sont encore en poudre légère. | Only very sheltered or wooded areas still have light powder. 'Abritées' (sheltered) and 'boisées' (wooded) are the places where wind doesn't affect the snow quality. |
| French Term | English Term | Definition |
|---|---|---|
| Taille 1 | Size 1 | Small avalanche (sluff). Unlikely to bury a person but can knock you off your feet or carry you into terrain traps. |
| Taille 2 | Size 2 | Medium avalanche. Can bury, injure, or kill a person. |
| Risque 2 - Limité | 2 - Moderate | Snowpack is moderately well bonded on some steep slopes, otherwise generally well bonded. Triggering is possible with high additional loads, particularly on indicated steep slopes. Large natural avalanches unlikely. |
| Risque 3 - Marqué | 3 - Considerable | Snowpack is moderately to poorly bonded on many steep slopes. Triggering is possible even from low additional loads, particularly on indicated steep slopes. In certain situations, some large natural avalanches are possible. |
| Indices de risque | Risk Indices | The European Avalanche Danger Scale: 1 (Low) = generally stable; 2 (Moderate) = possible on steep slopes; 3 (Considerable) = triggering possible even by a single skier; 4 (High) = likely even from low loads, natural releases expected; 5 (Very High) = widespread natural avalanches, extremely dangerous. |
| Plaque à vent | Wind slab | A cohesive layer of wind-deposited snow on the lee side of ridges, crests, or obstacles. Often hard or stiff on the surface but resting on a weaker layer beneath. Can be triggered by a single skier. |
| Départ spontané | Natural release | An avalanche that releases without human intervention, triggered by natural factors such as new snowfall, wind loading, warming, or rain. Indicates the snowpack is unstable enough to fail on its own. |
| Déclenchement provoqué | Skier-triggered release | An avalanche caused by the weight of a person (skier, snowboarder, hiker) or by explosives. The additional load collapses a weak layer, causing the slab above to fracture and slide. |
| Manteau neigeux | Snowpack | The total accumulation of all snow layers on the ground. Its structure — the arrangement and bonding of different layers — determines avalanche risk. |
| Pente raide | Steep slope | Slopes steeper than approximately 30°, where most slab avalanches occur. The steeper the slope, the lower the additional load needed to trigger a release. |
| Rupture de pente | Terrain break | A point where the slope angle changes abruptly (convexity or concavity). These features concentrate stress in the snowpack and are common fracture initiation points for slab avalanches. |
| Cassure | Crown / Fracture line | The line along which a slab avalanche fractures and separates from the stable snow above. The height of the crown wall indicates the slab thickness and avalanche severity. |
| Plaque | Slab | A cohesive layer of snow that can fracture and slide as a unit when a weak layer beneath it collapses. Slabs can be soft or hard, and vary from small to enormous. |
| Ancien manteau neigeux | Old snowpack | The snow layers from previous snowfall events that have undergone metamorphism. Weak layers within the old snowpack can persist for weeks or months. |
| Rayonnement solaire | Solar radiation | The warming effect of direct sunlight on snow slopes. Solar radiation weakens the snowpack surface, particularly on steep south-facing slopes in spring, increasing wet avalanche risk. |
| sous le vent | leeward / downwind | The side of a mountain or ridge protected from the wind, where snow accumulates into drifts and slabs. |
| croupes | croups / knolls | Small rounded hills or convexities in the terrain where wind slabs often form. |
| enneigement | snow cover | The general amount and distribution of snow on the ground. |
| cartonnée | wind-packed / wind-board | Snow that has been compressed by the wind into a stiff, often difficult-to-ski crust. |
| poudre | powder | Light, uncompacted fresh snow. |
| trous | hollows / depressions | Low points in the terrain where wind-blown snow gathers. |
Bulletin d'estimation du risque d'avalanche
(valable en dehors des pistes balisées et ouvertes)
MASSIF : Maurienne
rédigé le mardi 31 mars 2026 à 16 h.
Estimation des risques pour le mercredi 01 avril 2026
Le manteau encore hivernal et le vent toujours sensible en matinée maintiennent le risque de plaques réactives.
Indices de risque : 5 très fort - 4 fort - 3 marqué - 2 limité - 1 faible -- En noir : les pentes les plus dangereuses
Au-dessus de 2200m indice de risque marqué évoluant en limité, plus bas indice limité.
Départs spontanés : petits départs sous le vent et au soleil.
Déclenchements skieurs : quelques plaques encore sensibles.
Stabilité du manteau neigeux jusqu'au mercredi 01 avril au soir
Situation avalancheuse typique :Neige ventée
Déclenchements provoqués : Quelques plaques sont encore alimentées par le vent de Nord à Nord-Est en matinée. Elles sont temporairement très réactives tant que le vent transporte encore la neige. On les trouve surtout dans les zones d'accumulation sous le vent (derrière les crêtes, croupes ou ruptures de pente), et jusqu'en bas des versants. Elles sont plus fréquentes au-dessus de 2000 m (limite haute des arbres) et dans les versants Sud-Ouest à Est (et Nord dans une moindre mesure). Les cassures atteignent 15 à 30 cm, pour des avalanches de taille 1 à 2 (petite à moyenne). L'après-midi, avec la décélération du vent, les plaques tendent à être moins réactives. Départs spontanés : - Quelques petites coulées sont attendues dans les pentes raides avec l'humidification de la neige fraîche par le soleil. Taille 1. - Un petit départ linéaire sous le vent de Nord à Nord-Est reste possible le matin. Taille 1 à 2.
Qualité de la neige
Enneigement : un peu au dessus de la moyenne, ces derniers jours hivernaux retardent quelques peu l'inéluctable fonte printanière.
Limite skiable : vers 1300 m en Nord, 1500 m en Sud.
Qualité de la neige : couche de neige fraîche rendue très hétérogène par le vent : en moyenne ~10/15 cm vers 2000 m, parfois rien et l'ancienne neige est en surface, parfois plus du double dans les trous, qu'il faut viser pour faire du bon ski. Généralement densifiée par le vent, et même cartonnée à durcie près des crêtes (où les cailloux ressortent). Seules les zones très abritées ou boisées sont encore en poudre légère.
Aperçu météo pour le mercredi 01 avril
| nuit | matin | après-midi | soir | |
|---|---|---|---|---|
| | | | |
| Beau le matin, nombreux nuages sur le relief l'après-midi, donnant parfois quelques flocons. Vent faiblissant. | ||||
| Pluie-Neige | - | - | - | - |
| Iso 0°C | 1300 m | 1500 m | 1900 m | 1400 m |
| Vent 2000 m | 25 km/h | 20 km/h | 10 km/h | 25 km/h |
| Vent 3000 m | 45 km/h | 40 km/h | 20 km/h | 40 km/h |
Epaisseur de neige hors-piste
Précipitations à 1800 m
Tendance du jeudi 02 avril
Indice de risque limité
Le temps reste frais et calme, permettant la neutralisation progressive des instabilités.
Conditions nivo-météo des 7 derniers jours
Les 7 derniers jours
| mer. 25/03 | jeu. 26/03 | ven. 27/03 | sam. 28/03 | dim. 29/03 | lun. 30/03 | mar. 31/03 | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | 03h | 09h | 15h | 21h | |
| Météo | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Vent (km/h) à 3000m | 50 | 60 | 80 | 85 | 75 | 80 | 80 | 65 | 65 | 50 | 40 | 30 | 30 | 40 | 40 | 40 | 40 | 30 | 30 | 30 | 45 | 60 | 70 | 75 | 75 | 60 | 55 | 50 |
| Vent (km/h) à 2000m | 30 | 40 | 65 | 70 | 60 | 70 | 65 | 50 | 40 | 40 | 30 | 15 | 15 | 25 | 25 | 25 | 25 | 20 | 20 | 20 | 15 | 20 | 40 | 40 | 45 | 40 | 40 | 30 |
Iso 0°CLimite pluie-neige | ||||||||||||||||||||||||||||
Altitude en m 2400 1600 800 0 | ||||||||||||||||||||||||||||
| mer. 25/03 | jeu. 26/03 | ven. 27/03 | sam. 28/03 | dim. 29/03 | lun. 30/03 | mar. 31/03 | ||||||||||||||||||||||
Neige fraîche (6h) | ||||||||||||||||||||||||||||
| Risque d'Avalanche | ||||||||||||||||||||||||||||
Enneigement versant Nord et Sud à 1500m··· 2000m- - - 2500m | ||||||||||||||||||||||||||||
Hauteur totale de neige (cm) 240 160 80 0 | ||||||||||||||||||||||||||||
| mer. 25/03 | jeu. 26/03 | ven. 27/03 | sam. 28/03 | dim. 29/03 | lun. 30/03 | mar. 31/03 | ||||||||||||||||||||||
Limite de l'enneigement - Versant Nord Limite de l'enneigement - Versant Sud | ||||||||||||||||||||||||||||
Limite d'enneigement (m) 2100 1800 1500 1200 900 600 300 0 | ||||||||||||||||||||||||||||
| mer. 25/03 | jeu. 26/03 | ven. 27/03 | sam. 28/03 | dim. 29/03 | lun. 30/03 | mar. 31/03 | ||||||||||||||||||||||
| Iso 0°C | LPN | Météo à 1800m |
Vent à 2000m |
Vent à 3000m |
||
|---|---|---|---|---|---|---|
| mer. 25/03 | 03h | 2 500 | - | | 30 | 50 |
| 09h | 2 200 | - | | 40 | 60 | |
| 15h | 1 100 | 900 | | 65 | 80 | |
| 21h | 700 | 400 | | 70 | 85 | |
| jeu. 26/03 | 03h | 500 | 600 | | 60 | 75 |
| 09h | 700 | 300 | | 70 | 80 | |
| 15h | 700 | 500 | | 65 | 80 | |
| 21h | 800 | 400 | | 50 | 65 | |
| ven. 27/03 | 03h | 900 | 400 | | 40 | 65 |
| 09h | 1 000 | - | | 40 | 50 | |
| 15h | 1 500 | - | | 30 | 40 | |
| 21h | 1 300 | - | | 15 | 30 | |
| sam. 28/03 | 03h | 1 200 | - | | 15 | 30 |
| 09h | 1 500 | - | | 25 | 40 | |
| 15h | 1 700 | - | | 25 | 40 | |
| 21h | 1 300 | 1 000 | | 25 | 40 | |
| dim. 29/03 | 03h | 1 000 | 700 | | 25 | 40 |
| 09h | 800 | 500 | | 20 | 30 | |
| 15h | 1 400 | - | | 20 | 30 | |
| 21h | 1 400 | - | | 20 | 30 | |
| lun. 30/03 | 03h | 1 500 | - | | 15 | 45 |
| 09h | 1 800 | - | | 20 | 60 | |
| 15h | 1 900 | 1 200 | | 40 | 70 | |
| 21h | 1 400 | 900 | | 40 | 75 | |
| mar. 31/03 | 03h | 1 500 | 800 | | 45 | 75 |
| 09h | 1 400 | - | | 40 | 60 | |
| 15h | 1 700 | - | | 40 | 55 | |
| 21h | 1 300 | - | | 30 | 50 | |
| Risque avalanche |
Limite enneigement | Enneigement à 2000m |
Neige fraîche à 1800m |
|||
| mer. 25/03 | N : 1 300 m S : 1 500 m | N : 150 cm S : 55 cm | 20 cm | |||
| jeu. 26/03 | N : 800 m S : 800 m | N : 160 cm S : 65 cm | 5 cm | |||
| ven. 27/03 | N : 1 000 m S : 1 300 m | N : 160 cm S : 60 cm | 1 cm | |||
| sam. 28/03 | N : 1 100 m S : 1 500 m | N : 150 cm S : 60 cm | 5 cm | |||
| dim. 29/03 | N : 1 100 m S : 1 600 m | N : 150 cm S : 60 cm | 0 cm | |||
| lun. 30/03 | N : 1 300 m S : 1 600 m | N : 150 cm S : 60 cm | 10 cm | |||
| mar. 31/03 | N : 1 300 m S : 1 300 m | N : 160 cm S : 70 cm | ||||