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This weekend

Grand Massif

France · Haute-Savoie

  • Elevation: 687–2,484 m
  • Slopes: 174.3 km
  • Lifts: 69

Run 01/11/2026

7 days

  1. Sun 01/11closedReliability: high
  2. Mon 02/11closedReliability: high
  3. Tue 03/11closedReliability: medium
  4. Wed 04/11closedReliability: medium
  5. Thu 05/11closedReliability: medium
  6. Fri 06/11closedReliability: low
  7. Sat 07/11closedReliability: low

Summit / Valley

  • Summit · 2,484 m
  • Valley · 687 m
7 daysSun01/11Mon02/11Tue03/11Wed04/11Thu05/11Fri06/11Sat07/11
Scoreaverage of mountain and valley–––––––
Sunh8–11 h: Sunny11–14 h: Sunny14–17 h: SunnySummit 4.7Valley 4.68–11 h: Sunny11–14 h: Sunny14–17 h: SunnySummit 4.5Valley 3.38–11 h: Sunny11–14 h: Sunny14–17 h: SunnySummit 4.7Valley 4.18–11 h: Sunny11–14 h: Sunny14–17 h: SunnySummit 3.9Valley 48–11 h: Sunny11–14 h: Sunny14–17 h: SunnySummit 4Valley 48–11 h: Overcast11–14 h: Partly cloudy14–17 h: Partly cloudySummit 2.7Valley 2.28–11 h: Partly cloudy11–14 h: Partly cloudy14–17 h: Partly cloudySummit 3.4Valley 3.3
Fresh snowcmSummit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0
Windkm/hSummit 13Valley 12Summit 5Valley 6Summit 4Valley 4Summit 7Valley 4Summit 4Valley 3Summit 6Valley 4Summit 11Valley 4
Temperature°CSummit 8–11 h −2Summit 11–14 h 0Summit 14–17 h −3Valley 9Summit 8–11 h −4Summit 11–14 h −2Summit 14–17 h −3Valley 6Summit 8–11 h −2Summit 11–14 h 0Summit 14–17 h 0Valley 7Summit 8–11 h −1Summit 11–14 h 1Summit 14–17 h 1Valley 8Summit 8–11 h 1Summit 11–14 h 3Summit 14–17 h 3Valley 11Summit 8–11 h 0Summit 11–14 h 1Summit 14–17 h 1Valley 9Summit 8–11 h 1Summit 11–14 h 3Summit 14–17 h 3Valley 12
Data: Summit · 2,484 m · Valley · 687 m

Summit · 2,484 m

Grand MassifSun
01/11		Mon
02/11		Tue
03/11		Wed
04/11		Thu
05/11		Fri
06/11		Sat
07/11
Scoreclosedclosedclosedclosedclosedclosedclosed
Sun in the morning67%64%67%56%57%30%49%
Sun in the afternoon67%64%67%56%57%44%49%
Sun4.7 h4.5 h4.7 h3.9 h4 h2.7 h3.4 h
Fresh snow0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Snow depth0 cm0 cm1 cm1 cm0 cm1 cm1 cm
Wind13 km/h5 km/h4 km/h7 km/h4 km/h6 km/h11 km/h
Wind gusts54 km/h21 km/h16 km/h21 km/h16 km/h32 km/h53 km/h
Temperature−6 / 0°C−7 / −2°C−6 / 0°C−3 / 1°C−2 / 3°C−1 / 1°C−1 / 3°C
Visibility> 10 km> 10 km> 10 km> 10 km> 10 km> 10 km> 10 km

Valley · 687 m

Grand MassifSun
01/11		Mon
02/11		Tue
03/11		Wed
04/11		Thu
05/11		Fri
06/11		Sat
07/11
Scoreclosedclosedclosedclosedclosedclosedclosed
Sun in the morning66%48%59%57%56%46%48%
Sun in the afternoon66%45%59%58%56%20%48%
Sun4.6 h3.3 h4.1 h4 h4 h2.2 h3.3 h
Fresh snow0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Snow depth0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Wind12 km/h6 km/h4 km/h4 km/h3 km/h4 km/h4 km/h
Wind gusts46 km/h17 km/h14 km/h15 km/h13 km/h16 km/h17 km/h
Temperature4 / 10°C3 / 7°C2 / 9°C3 / 10°C3 / 12°C6 / 10°C5 / 13°C
Visibility> 10 km> 10 km> 10 km> 10 km> 10 km> 10 km> 10 km

When to go

3 best weeks from 01/11 · combined

  1. W12 · 22/03–28/03MarchCombined 87Sunny days: 4.8 d/wkSnow reliability: 98% of winters · reliableCrowds (estimate): 1/5 · estimate

  2. W15 · 12/04–18/04AprilCombined 83Sunny days: 4.1 d/wkSnow reliability: 100% of winters · reliableCrowds (estimate): 1/5 · estimate

  3. W14 · 05/04–11/04AprilCombined 82Sunny days: 3.8 d/wkSnow reliability: 100% of winters · reliableCrowds (estimate): 1/5 · estimate

Season 2026/27: sun · snow · crowds

Ø across winters by week · crowds = estimate · vertical line = run 01/11

Sunny days per week
Snow reliability (≥ 30 cm)
Crowds 1–5 (estimate)
Data by week
WeekSunny daysSnow reliabilityCrowdsCombined
W49 · 30/11–06/122.4 d/wk100% of winters1/5 quiet74
W50 · 07/12–13/123 d/wk100% of winters1/5 quiet77
W51 · 14/12–20/122.4 d/wk68% of winters2/5 light56
W52 · 21/12–27/122.9 d/wk68% of winters3/5 moderate54
W53 · 28/12–03/010 d/wkno snow history3/5 moderate17
W1 · 04/01–10/012.3 d/wk72% of winters2/5 light57
W2 · 11/01–17/012.4 d/wk82% of winters1/5 quiet67
W3 · 18/01–24/013.5 d/wk91% of winters1/5 quiet76
W4 · 25/01–31/013.6 d/wk98% of winters1/5 quiet80
W5 · 01/02–07/022.2 d/wk100% of winters1/5 quiet73
W6 · 08/02–14/023.6 d/wk100% of winters3/5 moderate71
W7 · 15/02–21/023.3 d/wk100% of winters3/5 moderate69
W8 · 22/02–28/023.5 d/wk100% of winters3/5 moderate70
W9 · 01/03–07/033.3 d/wk100% of winters2/5 light74
W10 · 08/03–14/032.8 d/wk100% of winters1/5 quiet76
W11 · 15/03–21/032.4 d/wk100% of winters1/5 quiet74
W12 · 22/03–28/034.8 d/wk98% of winters1/5 quiet87
W13 · 29/03–04/042.9 d/wk96% of winters1/5 quiet75
W14 · 05/04–11/043.8 d/wk100% of winters1/5 quiet82
W15 · 12/04–18/044.1 d/wk100% of winters1/5 quiet83
W16 · 19/04–25/043.7 d/wk100% of winters2/5 light76
W17 · 26/04–02/052.5 d/wk100% of winters1/5 quiet74

History: sunny days by month

Ø days per week · winters 2011/12–2025/26 · 10 years

MonthSunny days at the summitSunny days in the valleyBluebird daysGrey daysSnow ≥ 30 cm
December2.702.42.9100%
January2.801.32.793%
February3.32.12.92.3100%
March3.23.52.72.2100%
April3.44.12.91.8100%

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