PeakWindow/St. Moritz
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Resort dossier

St. Moritz

CH·Graubünden◇Part of Engadin St. Moritz· 350km
Linked terrain

Other resorts in this linked area are reached by shuttle bus or train, not lifts. Expect to stay in this sector most days.

Weeks 6–9

Typically -8.9°C · 19cm fresh / week · powder day 29% · mixed 64%

Top elev.
3303m
Base elev.
1822m
Pistes
350km
Lifts
56
Piste mix68km mapped
Blue36%
Red46%
Black14%
Double-black1%
Other3%
St. Moritz
🔥 81th-percentile season
Wikimedia
COMPOSITE SCORE
59
Snow92
Typically 148cm
Typical depth148cm
107cm186cm
Travel0
From your origin
Size73
Piste km, discounted for linked-area connectivity
Fit50
Vibe, terrain, activities
What to expect

What to expect in weeks 6–9

Based on 25 winters of weather data, modelled at ~2597m (not the village). Any single year can be very different.

Typically mixed, around -8.9°C, with 19cm of fresh snow over the week. Powder days hit 29% of the time. Other weeks run stormy.

Icy mornings
0.8 days/week
spring-like in 8% of years
Snow texture
Settled
packed, predictable piste
Typical wind
13.4 m/s
peaks to 27 m/s
Typical Freezing level
1189 m
0°C isotherm
Powder days
29%
of years see 10cm+
Rain at base
0 days
per week
Storm
21%
of years
Bluebird
14%
of years
Thaw
0%
of years
Mixed
64%
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+
100%
Depth
148cm
Temperature
-8.9°C
Fresh snow
19cm
Snow line
1189m
Wind
13.4 m/s

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Transfers

Transfers

AirportDriveTrain
Zürich (ZRH)180 min195 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.

  • BEV2slf
  • BER3slf