Wednesday 11 November 2026 Chablais avalanche bulletin · valid until 18:00 today

1

Low All elevations

Aspects

No slopes singled out

Avalanche problems
  • Loose dry snow
Tomorrow, Thursday

Low (1) No change

Since Tuesday No change

Danger remains Low (1). Natural avalanches are no longer reported, replacing the previous small wet slides, and snow cover is thinner, with 5-10 cm at 2500 m versus 15-20 cm on north slopes before. AI summary comparing the two official bulletins.

Assessment

Updated 21 hours ago

Summary

Danger level 1 (Low).

Key messages

  • Danger level 1 (Low) with no natural or skier-triggered avalanches reported.
  • Snow cover is very thin, so there is no significant avalanche problem today.
  • Small wet snow slides are possible under rain during the night and on Wednesday.

AI summary of the official Météo-France bulletin. Always read the full bulletin.

No skier-triggered or natural avalanches expected.

Tomorrow

Thursday 12 November

Low (1) No change

Danger level 1 (Low)

No change in danger. Snowpack is thin, if not non-existent.

Snowpack and avalanche problems

Loose dry snow

Loose Snow (Dry Loose) Problem. Unconsolidated snow releasing as small dry-snow avalanches.

Very thinly snow-covered area.

Snow cover

Very thinly snow-covered area.

Snow cover is not significant. The depths present are insufficient to form any potential slab structures. Night of Tuesday to Wednesday and Wednesday: small wet snow slides possible under rain.

Snow cover and skiing

Measured 10 Nov 2026

2200 m
Skiable from, north faces
2300 m
Skiable from, south faces
0 cm
Fresh snow in 24 h at 1800 m

Snow depth by elevation (cm)

  • North faces
  • South faces

Snow quality

Snow cover

Snow cover is very thin, not conducive to skiing. There is some snow above 2200-2400 m, with no sub-layer. In total, 5-10 cm of snow at 2500 m on Wednesday morning.

Snow quality on Wednesday

On the highest summits, snow is wet to saturated throughout its depth due to rain. Rocks are only just covered.

Weather today

Rainy spells late at night and in the morning on Wednesday. Strong southwesterly wind in the mountains. Mild.

06:00 Wed Showers
Wind 2500 m
45 km/h SW
Wind 2000 m
35 km/h SW
Freezing level
2900 m
Snow line
2600 m
12:00 Wed Rain, snow higher up
Wind 2500 m
60 km/h SW
Wind 2000 m
55 km/h SW
Freezing level
2800 m
Snow line
2600 m
18:00 Wed Showers
Wind 2500 m
50 km/h SW
Wind 2000 m
40 km/h SW
Freezing level
2700 m
Snow line
2500 m
00:00 Thu Partly cloudy
Wind 2500 m
40 km/h SW
Wind 2000 m
35 km/h SW
Freezing level
2800 m
Snow line
—
  • Wind of 50 km/h or more
  • Arrow points where the wind blows to

Last 7 days

Shaded column is the forecast

60 km/h
Strongest wind, from the SW, 2500 m, Mon 9, 18:00
1800–3000 m
Freezing level range
3 cm
Fresh snow over 7 days at 1800 m
Wed 4 Nov
Thu 5 Nov
Fri 6 Nov
Sat 7 Nov
Sun 8 Nov
Mon 9 Nov
Tue 10 Nov
Wed 11 Forecast
Sky6 h slots
Low cloud or fog
Low cloud or fog
Cloudy
Cloudy
Partly cloudy
Mostly clear
Partly cloudy
Cloudy
Cloudy
Rain, snow higher up
Rain, snow higher up
Snow
Cloudy
Partly cloudy
Mostly clear
Clear
Mostly clear
Partly cloudy
Partly cloudy
Showers
Rain, snow higher up
Rain, snow higher up
Cloudy
Rain, snow higher up
Rain, snow higher up
Showers
Partly cloudy
Partly cloudy
Showers
Rain, snow higher up
Showers
Partly cloudy
Wind2500 m, km/h
20
30
30
20
20
20
20
30
20
20
15
15
10
10
10
20
40
50
55
55
55
55
60
60
60
50
40
35
45
60
50
40
Wind2000 m, km/h
20
30
20
10
10
10
10
20
5
5
5
10
5
5
5
15
20
30
40
40
40
50
45
50
45
40
30
30
35
55
40
35
Freezing levelmetres, dashed: snow line 1000 2000 3000
Fresh snow1800 m, 24 h, cm
—
0
0
3
0
0
0
—
Snow depth2000 m, N / S, cm
0 / 0
— / —
0 / 0
5 / 3
3 / 0
2 / 0
0 / 0
—
Dangermax level
  • Freezing level
  • Snow line
  • Fresh snow
  • Snow depth, north faces
  • Snow depth, south faces
  • Wind of 50 km/h or more
  • Today's forecast

About this bulletin

Issued
Tuesday 10 November 2026, 16:00 by Météo-France Valid until Wednesday 11 November, 18:00
Source
Official bulletin at Météo-France ↗ Fetched from Météo-France's public data API
Translation
Translated from French by AvaRisk. Translations can contain errors, so check the official bulletin before you decide.
AvaRisk shows this bulletin for information only and takes no responsibility for its accuracy, completeness or timeliness. Always consult official sources and use your own judgement before travelling in avalanche terrain.