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This weekend

Praz de Lys – Sommand

France · Haute-Savoie

  • Elevation: 1,246–1,960 m
  • Slopes: 47.5 km
  • Lifts: 23

Run 01/11/2026

7 days

  1. Sun 01/11closedrisk of lift closuresReliability: high
  2. Mon 02/11closedinversionReliability: 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 · 1,960 m
  • Valley · 1,246 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 4.4Valley 4.88–11 h: Partly cloudy11–14 h: Partly cloudy14–17 h: Partly cloudySummit 3.4Valley 18–11 h: Fog11–14 h: Sunny14–17 h: Partly cloudySummit 3.9Valley 3.98–11 h: Partly cloudy11–14 h: Sunny14–17 h: Partly cloudySummit 4.3Valley 4.58–11 h: Sunny11–14 h: Sunny14–17 h: SunnySummit 3.9Valley 48–11 h: Partly cloudy11–14 h: Partly cloudy14–17 h: Partly cloudySummit 3.3Valley 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 21Valley 13Summit 4Valley 5Summit 4Valley 3Summit 3Valley 2Summit 3Valley 2Summit 3Valley 4Summit 3Valley 4
Temperature°CSummit 8–11 h 1Summit 11–14 h 2Summit 14–17 h −1Valley 5Summit 8–11 h −1Summit 11–14 h 1Summit 14–17 h −1Valley 2Summit 8–11 h −3Summit 11–14 h 1Summit 14–17 h 1Valley 4Summit 8–11 h 0Summit 11–14 h 4Summit 14–17 h 3Valley 7Summit 8–11 h 3Summit 11–14 h 6Summit 14–17 h 5Valley 9Summit 8–11 h 4Summit 11–14 h 6Summit 14–17 h 4Valley 5Summit 8–11 h 4Summit 11–14 h 8Summit 14–17 h 7Valley 8
Data: Summit · 1,960 m · Valley · 1,246 m

Summit · 1,960 m

Praz de Lys – SommandSun
01/11		Mon
02/11		Tue
03/11		Wed
04/11		Thu
05/11		Fri
06/11		Sat
07/11
Scoreclosedclosedclosedclosedclosedclosedclosed
Sun in the morning63%52%44%62%56%48%49%
Sun in the afternoon63%45%66%62%56%46%49%
Sun4.4 h3.4 h3.9 h4.3 h3.9 h3.3 h3.4 h
Fresh snow0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Snow depth0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Wind21 km/h4 km/h4 km/h3 km/h3 km/h3 km/h3 km/h
Wind gusts74 km/h22 km/h25 km/h17 km/h16 km/h21 km/h24 km/h
Temperature−3 / 2°C−3 / 1°C−5 / 2°C−3 / 4°C−2 / 6°C1 / 6°C1 / 9°C
Visibility> 10 km> 10 km> 10 km> 10 km> 10 km> 10 km> 10 km

Valley · 1,246 m

Praz de Lys – SommandSun
01/11		Mon
02/11		Tue
03/11		Wed
04/11		Thu
05/11		Fri
06/11		Sat
07/11
Scoreclosedclosedclosedclosedclosedclosedclosed
Sun in the morning68%32%56%65%57%46%48%
Sun in the afternoon68%0%56%65%57%20%48%
Sun4.8 h1 h3.9 h4.5 h4 h2.2 h3.3 h
Fresh snow0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Snow depth0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Wind13 km/h5 km/h3 km/h2 km/h2 km/h4 km/h4 km/h
Wind gusts69 km/h13 km/h26 km/h18 km/h17 km/h16 km/h17 km/h
Temperature0 / 7°C−1 / 3°C−1 / 6°C0 / 8°C3 / 11°C2 / 6°C2 / 9°C
Visibility> 10 km1.1 km> 10 km> 10 km> 10 km> 10 km> 10 km

When to go

3 best weeks from 01/11 · combined

  1. W13 · 29/03–04/04AprilCombined 71Sunny days: 3.8 d/wkSnow reliability: 74% of winters · reliableCrowds (estimate): 1/5 · estimate

  2. W12 · 22/03–28/03MarchCombined 70Sunny days: 4.7 d/wkSnow reliability: 71% of winters · reliableCrowds (estimate): 2/5 · estimate

  3. W4 · 25/01–31/01JanuaryCombined 68Sunny days: 2.9 d/wkSnow reliability: 78% 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 · 30/11–06/122.2 d/wk53% of winters1/5 quiet54
W50 · 07/12–13/122.6 d/wk53% of winters1/5 quiet56
W51 · 14/12–20/121.1 d/wk48% of winters2/5 light40
W52 · 21/12–27/122.8 d/wk49% of winters3/5 moderate46
W53 · 28/12–03/012.2 d/wk52% of winters3/5 moderate43
W1 · 04/01–10/011.6 d/wk55% of winters2/5 light46
W2 · 11/01–17/011.5 d/wk64% of winters1/5 quiet54
W3 · 18/01–24/012.7 d/wk73% of winters1/5 quiet65
W4 · 25/01–31/012.9 d/wk78% of winters1/5 quiet68
W5 · 01/02–07/021.3 d/wk82% of winters2/5 light55
W6 · 08/02–14/023.7 d/wk84% of winters3/5 moderate65
W7 · 15/02–21/023.3 d/wk84% of winters3/5 moderate62
W8 · 22/02–28/023.6 d/wk82% of winters3/5 moderate63
W9 · 01/03–07/033.5 d/wk82% of winters2/5 light68
W10 · 08/03–14/032.9 d/wk78% of winters1/5 quiet68
W11 · 15/03–21/032.5 d/wk78% of winters1/5 quiet65
W12 · 22/03–28/034.7 d/wk71% of winters2/5 light70
W13 · 29/03–04/043.8 d/wk74% of winters1/5 quiet71
W14 · 05/04–11/044.4 d/wk40% of winters1/5 quiet61
W15 · 12/04–18/044.7 d/wk27% of winters1/5 quiet58
W16 · 19/04–25/044.4 d/wk13% of winters2/5 light45
W17 · 26/04–02/053 d/wk0% of winters1/5 quiet37

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
December2.221.43.240%
January1.90.203.173%
February3.33.22.42.480%
March3.53.42.92.273%
April44.33.31.520%

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