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SkiWeather.eu Ski Decision Planner

Vandans 7-day ski planner

Choose the strongest skiing window using an explainable combination of current snow, altitude-specific fresh snow,…

Horizon7 days
Terrain650–2100 m
Best dayTuesday
Best score74/100
ObservedCurrent snowpack40 cm upper85% confidenceNowMountain operation89% access85% confidenceDecisionBest skiing dayTuesday · 74/10079% confidenceShort rangeIncoming snow0.0 cm weighted across altitude bands79% confidenceShort rangeWeather supportCloudy · peak wind 3 km/h79% confidence

Best skiing window

The strongest current balance of snow support, fresh snow, temperature, visibility and wind.

Best dayTuesdayNov 3
74/100Good
Forecast confidenceModerate79/100 evidence confidence
  • + Wind should have little operational impact
  • + Temperatures are favorable for snow quality
  • − Snow support is limited on part of the terrain
Day 1FridayOct 30
60/100Fair
Fog5 to 11 °C0 cm weighted fresh snowConfidence High
Snow43
Fresh snow55
Weather70
Visibility22
Wind100
  • + Wind should have little operational impact
  • − Visibility may be poor or highly variable
  • − Snow support is limited on part of the terrain
Altitude-band detail
Lower650 m

Temperature5 to 11 °C

Fresh snow0 cm

Precipitation phaseDry

Mid1373 m

Temperature0 to 6 °C

Fresh snow0 cm

Precipitation phaseDry

Upper2100 m

Temperature-4 to 2 °C

Fresh snow0 cm

Precipitation phaseDry

Band temperatures are estimated from the canonical resort forecast using a standard 6.5 °C/km lapse rate; published freezing level and altitude-band fresh-snow forecasts remain direct forecast inputs.

Day 2SaturdayOct 31
60/100Fair
Fog4 to 11 °C0 cm weighted fresh snowConfidence High
Snow43
Fresh snow55
Weather70
Visibility22
Wind100
  • + Wind should have little operational impact
  • − Visibility may be poor or highly variable
  • − Snow support is limited on part of the terrain
Altitude-band detail
Lower650 m

Temperature4 to 11 °C

Fresh snow0 cm

Precipitation phaseDry

Mid1373 m

Temperature-1 to 6 °C

Fresh snow0 cm

Precipitation phaseDry

Upper2100 m

Temperature-5 to 2 °C

Fresh snow0 cm

Precipitation phaseDry

Band temperatures are estimated from the canonical resort forecast using a standard 6.5 °C/km lapse rate; published freezing level and altitude-band fresh-snow forecasts remain direct forecast inputs.

Day 3SundayNov 1
67/100Fair
Light rain4 to 10 °C0 cm weighted fresh snowConfidence High
Snow46
Fresh snow55
Weather61
Visibility74
Wind100
  • + Wind should have little operational impact
  • − Rain is possible around mid-mountain level
  • − Snow support is limited on part of the terrain
Altitude-band detail
Lower650 m

Temperature4 to 10 °C

Fresh snow0 cm

Precipitation phaseRain

Mid1373 m

Temperature-1 to 5 °C

Fresh snow0 cm

Precipitation phaseRain

Upper2100 m

Temperature-5 to 1 °C

Fresh snow0 cm

Precipitation phaseRain

Band temperatures are estimated from the canonical resort forecast using a standard 6.5 °C/km lapse rate; published freezing level and altitude-band fresh-snow forecasts remain direct forecast inputs.

Day 4MondayNov 2
65/100Fair
Fog1 to 7 °C0 cm weighted fresh snowConfidence High
Snow49
Fresh snow55
Weather88
Visibility22
Wind100
  • + Wind should have little operational impact
  • + Temperatures are favorable for snow quality
  • − Visibility may be poor or highly variable
  • − Snow support is limited on part of the terrain
Altitude-band detail
Lower650 m

Temperature1 to 7 °C

Fresh snow0 cm

Precipitation phaseDry

Mid1373 m

Temperature-3 to 2 °C

Fresh snow0 cm

Precipitation phaseDry

Upper2100 m

Temperature-8 to -2 °C

Fresh snow0 cm

Precipitation phaseDry

Band temperatures are estimated from the canonical resort forecast using a standard 6.5 °C/km lapse rate; published freezing level and altitude-band fresh-snow forecasts remain direct forecast inputs.

Day 5TuesdayNov 3
74/100Good
Cloudy3 to 8 °C0 cm weighted fresh snowConfidence Moderate
Snow49
Fresh snow55
Weather88
Visibility80
Wind100
  • + Wind should have little operational impact
  • + Temperatures are favorable for snow quality
  • − Snow support is limited on part of the terrain
Altitude-band detail
Lower650 m

Temperature3 to 8 °C

Fresh snow0 cm

Precipitation phaseDry

Mid1373 m

Temperature-2 to 3 °C

Fresh snow0 cm

Precipitation phaseDry

Upper2100 m

Temperature-6 to -1 °C

Fresh snow0 cm

Precipitation phaseDry

Band temperatures are estimated from the canonical resort forecast using a standard 6.5 °C/km lapse rate; published freezing level and altitude-band fresh-snow forecasts remain direct forecast inputs.

Day 6WednesdayNov 4
65/100Fair
Fog2 to 9 °C0 cm weighted fresh snowConfidence Moderate
Snow49
Fresh snow55
Weather88
Visibility22
Wind100
  • + Wind should have little operational impact
  • + Temperatures are favorable for snow quality
  • − Visibility may be poor or highly variable
  • − Snow support is limited on part of the terrain
Altitude-band detail
Lower650 m

Temperature2 to 9 °C

Fresh snow0 cm

Precipitation phaseDry

Mid1373 m

Temperature-3 to 4 °C

Fresh snow0 cm

Precipitation phaseDry

Upper2100 m

Temperature-8 to 0 °C

Fresh snow0 cm

Precipitation phaseDry

Band temperatures are estimated from the canonical resort forecast using a standard 6.5 °C/km lapse rate; published freezing level and altitude-band fresh-snow forecasts remain direct forecast inputs.

Day 7ThursdayNov 5
73/100Good
Light rain0 to 9 °C0 cm weighted fresh snowConfidence Moderate
Snow49
Fresh snow55
Weather88
Visibility74
Wind100
  • + Wind should have little operational impact
  • + Temperatures are favorable for snow quality
  • − Rain is possible around mid-mountain level
  • − Snow support is limited on part of the terrain
Altitude-band detail
Lower650 m

Temperature0 to 9 °C

Fresh snow0 cm

Precipitation phaseRain

Mid1373 m

Temperature-5 to 4 °C

Fresh snow0 cm

Precipitation phaseRain

Upper2100 m

Temperature-9 to 0 °C

Fresh snow0 cm

Precipitation phaseRain

Band temperatures are estimated from the canonical resort forecast using a standard 6.5 °C/km lapse rate; published freezing level and altitude-band fresh-snow forecasts remain direct forecast inputs.

How the Ski Decision score works

An explainable planning score, not a stored source metric.

The daily score combines Snow 25%, Fresh Snow 15%, Weather 20%, Visibility 15%, Wind 15%, Operation 10%. Missing inputs reduce confidence rather than automatically lowering the skiing score. Rain at ski altitude, strong wind and poor visibility are explicit penalties; fresh snow and a well-supported existing base are positive signals.

The overall score should be used together with official lift status, avalanche bulletins, closures and local safety guidance. It does not replace operational or avalanche information.