PeakWindow/Les Saisies
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Showing this resort's typical peak window · closest airport CMF — adjust above
family-friendlytraditionalquiet
Resort dossier

Les Saisies

Weeks 4–7

Typically -9.4°C · 33cm fresh / week · powder day 55% · mixed 38%

Top elev.
2069m
Base elev.
1650m
Pistes
192km
Lifts
76
Piste mix176km mapped
Green18%
Blue51%
Red24%
Black6%
COMPOSITE SCORE
69
Snow86
Typically 122cm
Typical depth122cm
87cm144cm
Travel56
From your origin
Size82
Piste km, discounted for linked-area connectivity
Fit50
Vibe, terrain, activities
What to expect

What to expect in weeks 4–7

Based on 25 winters of weather data, modelled at ~991m (not the village). Any single year can be very different.

Typically stormy, around -9.4°C, with 33cm of fresh snow over the week. Powder days hit 55% of the time. Other weeks run mixed.

Icy mornings
4.0 days/week
spring-like in 62% of years
Snow texture
Settled
packed, predictable piste
Typical wind
2.1 m/s
peaks to 21 m/s
Typical Freezing level
415 m
0°C isotherm
Powder days
55%
of years see 10cm+
Rain at base
0 days
per week
Storm
44%
of years
Bluebird
18%
of years
Thaw
0%
of years
Mixed
38%
of years
Climatology

What a season here looks like

Each track shows the typical range across 25 winters. The marker shows where your selected weeks sit.

Reliability60cm+
99%
Depth
122cm
Temperature
-9.4°C
Fresh snow
33cm
Snow line
415m
Wind
2.1 m/s

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Transfers

Transfers

AirportDriveTrain
Chambéry (CMF)79 min
Grenoble (GNB)125 min
Geneva (GVA)113 min
Lyon (LYS)127 min
Method & sources

The composite score weights snow reliability against the historical baseline, pulls in live conditions where available, then adjusts for how much hassle the trip actually is for your group.

  1. 01ERA5-Land hourly grid → daily SWE & snow depth at the resort cell.
  2. 02Bias-correct against ground stations (SLF / Météo-France nivôse).
  3. 03Build per-week climatological percentile · 35 winters.
  4. 04Anomaly = current week vs. cell's own 30-year baseline.
  5. 05Snow-sure read at the highest-snow cell within ~15km. When most resorts are bare, ranking shifts toward this, surfacing glaciers in shoulder seasons.
  6. 06Weight + rank against your origin & vibe profile.
Sources

Snow data sources

Ground stations the score is based on.

  • Les Saisiesmeteofrance