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This weekend

Ratzi

Switzerland · Uri

  • Elevation: 948–1,840 m
  • Slopes: 4.8 km
  • Lifts: 6

Run 01/11/2026

7 days

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

Summit / Valley

  • Summit · 1,840 m
  • Valley · 948 m
7 daysSun01/11Mon02/11Tue03/11Wed04/11Thu05/11Fri06/11Sat07/11
Scoreaverage of mountain and valley–––––––
Sunh8–11 h: Partly cloudy11–14 h: Partly cloudy14–17 h: Partly cloudySummit 2.6Valley 3.48–11 h: Partly cloudy11–14 h: Partly cloudy14–17 h: FogSummit 2.4Valley 1.28–11 h: Sunny11–14 h: Sunny14–17 h: FogSummit 3.3Valley 1.88–11 h: Sunny11–14 h: Sunny14–17 h: SunnySummit 4.4Valley 2.48–11 h: Sunny11–14 h: Sunny14–17 h: SunnySummit 4Valley 3.78–11 h: Partly cloudy11–14 h: Partly cloudy14–17 h: Partly cloudySummit 3.3Valley 0.58–11 h: Partly cloudy11–14 h: Partly cloudy14–17 h: Partly cloudySummit 3.4Valley 3.2
Fresh snowcmSummit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0Summit 0Valley 0
Windkm/hSummit 2Valley 5Summit 2Valley 4Summit 4Valley 4Summit 10Valley 4Summit 7Valley 3Summit 4Valley 3Summit 8Valley 3
Temperature°CSummit 8–11 h −2Summit 11–14 h −1Summit 14–17 h −1Valley 5Summit 8–11 h −1Summit 11–14 h 0Summit 14–17 h −1Valley 3Summit 8–11 h −1Summit 11–14 h 1Summit 14–17 h 0Valley 4Summit 8–11 h 3Summit 11–14 h 5Summit 14–17 h 4Valley 5Summit 8–11 h 4Summit 11–14 h 8Summit 14–17 h 6Valley 6Summit 8–11 h 6Summit 11–14 h 9Summit 14–17 h 8Valley 3Summit 8–11 h 6Summit 11–14 h 9Summit 14–17 h 9Valley 7
Data: Summit · 1,840 m · Valley · 948 m

Summit · 1,840 m

RatziSun
01/11		Mon
02/11		Tue
03/11		Wed
04/11		Thu
05/11		Fri
06/11		Sat
07/11
Scoreclosedclosedclosedclosedclosedclosedclosed
Sun in the morning45%51%55%63%58%48%49%
Sun in the afternoon31%23%41%63%58%48%49%
Sun2.6 h2.4 h3.3 h4.4 h4 h3.3 h3.4 h
Fresh snow0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Snow depth0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Wind2 km/h2 km/h4 km/h10 km/h7 km/h4 km/h8 km/h
Wind gusts27 km/h17 km/h22 km/h41 km/h30 km/h23 km/h30 km/h
Temperature−4 / 0°C−4 / 0°C−4 / 2°C0 / 6°C1 / 8°C2 / 9°C3 / 10°C
Visibility> 10 km> 10 km> 10 km> 10 km> 10 km2.6 km4.5 km

Valley · 948 m

RatziSun
01/11		Mon
02/11		Tue
03/11		Wed
04/11		Thu
05/11		Fri
06/11		Sat
07/11
Scoreclosedclosedclosedclosedclosedclosedclosed
Sun in the morning49%40%27%35%53%11%46%
Sun in the afternoon48%0%24%35%53%3%46%
Sun3.4 h1.2 h1.8 h2.4 h3.7 h0.5 h3.2 h
Fresh snow0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Snow depth0 cm0 cm0 cm0 cm0 cm0 cm0 cm
Wind5 km/h4 km/h4 km/h4 km/h3 km/h3 km/h3 km/h
Wind gusts15 km/h14 km/h17 km/h18 km/h14 km/h12 km/h10 km/h
Temperature1 / 6°C−1 / 3°C1 / 5°C4 / 6°C5 / 7°C3 / 6°C4 / 8°C
Visibility> 10 km0.2 km> 10 km> 10 km> 10 km7.6 km6.5 km

When to go

3 best weeks from 01/11 · combined

  1. W10 · 08/03–14/03MarchCombined 74Sunny days: 3.3 d/wkSnow reliability: 100% of winters · reliableCrowds (estimate): 2/5 · estimate

  2. W16 · 19/04–25/04AprilCombined 74Sunny days: 4.3 d/wkSnow reliability: no snow historyCrowds (estimate): 1/5 · estimate

  3. W9 · 01/03–07/03MarchCombined 73Sunny days: 3.1 d/wkSnow reliability: 100% of winters · reliableCrowds (estimate): 2/5 · 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 · 30/11–06/121.6 d/wkno snow history2/5 light40
W50 · 07/12–13/122.3 d/wkno snow history2/5 light47
W51 · 14/12–20/121.3 d/wk71% of winters2/5 light51
W52 · 21/12–27/122.2 d/wk72% of winters4/5 busy46
W53 · 28/12–03/011.5 d/wkno snow history4/5 busy23
W1 · 04/01–10/011.3 d/wk79% of winters3/5 moderate49
W2 · 11/01–17/011.8 d/wk91% of winters2/5 light62
W3 · 18/01–24/011.9 d/wk98% of winters2/5 light65
W4 · 25/01–31/012.6 d/wk100% of winters2/5 light70
W5 · 01/02–07/021.5 d/wk100% of winters3/5 moderate59
W6 · 08/02–14/022.6 d/wk100% of winters3/5 moderate65
W7 · 15/02–21/022.9 d/wk100% of winters3/5 moderate67
W8 · 22/02–28/023.3 d/wk100% of winters3/5 moderate69
W9 · 01/03–07/033.1 d/wk100% of winters2/5 light73
W10 · 08/03–14/033.3 d/wk100% of winters2/5 light74
W11 · 15/03–21/033.1 d/wk100% of winters2/5 light73
W12 · 22/03–28/034.3 d/wk98% of winters3/5 moderate73
W13 · 29/03–04/043.1 d/wk96% of winters3/5 moderate66
W14 · 05/04–11/043.8 d/wkno snow history1/5 quiet69
W15 · 12/04–18/044.1 d/wkno snow history1/5 quiet72
W16 · 19/04–25/044.3 d/wkno snow history1/5 quiet74
W17 · 26/04–02/053.2 d/wkno snow history1/5 quiet64

History: sunny days by month

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

MonthSunny days at the summitSunny days in the valleyBluebird daysGrey daysSnow ≥ 30 cm
December1.91.903–
January1.81.802.5100%
February2.72.712.3100%
March3.43.42.72.2100%
April3.83.82.91.5–

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