Skip to main content
SkiWeather.eu Ski Decision Planner

Saint Agnan en Vercors 7-day ski planner

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

Horizon7 days
Terrain1255–1700 m
Best daySunday
Best score63/100
NowThermal state10° to 13°C57% confidenceObservedFresh snow0 cm fresh57% confidenceDecisionBest skiing daySunday · 63/10082% confidenceShort rangeIncoming snow0.0 cm weighted across altitude bands82% confidenceShort rangeWeather supportLight rain showers · peak wind 11 km/h82% confidence

Best skiing window

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

Best daySundayNov 15
63/100Fair
Forecast confidenceHigh82/100 evidence confidence
  • + Wind should have little operational impact
  • − Rain is possible around mid-mountain level
  • − Snow support is limited on part of the terrain
Day 1ThursdayNov 12
46/100Poor
Heavy rain10 to 13 °C0 cm weighted fresh snowConfidence High
Snow20
Fresh snow55
Weather32
Visibility33
Wind100
  • + Wind should have little operational impact
  • − Rain is possible around mid-mountain level
  • − Visibility may be poor or highly variable
  • − Snow support is limited on part of the terrain
Altitude-band detail
Lower1255 m

Temperature7 to 10 °C

Fresh snow0 cm

Precipitation phaseRain

Mid1478 m

Temperature6 to 9 °C

Fresh snow0 cm

Precipitation phaseRain

Upper1700 m

Temperature5 to 7 °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 2FridayNov 13
61/100Fair
Light rain showers1 to 10 °C0 cm weighted fresh snowConfidence High
Snow38
Fresh snow55
Weather53
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
Lower1255 m

Temperature-2 to 7 °C

Fresh snow0 cm

Precipitation phaseRain

Mid1478 m

Temperature-4 to 6 °C

Fresh snow0 cm

Precipitation phaseRain

Upper1700 m

Temperature-5 to 5 °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 3SaturdayNov 14
59/100Marginal
Fog0 to 13 °C0 cm weighted fresh snowConfidence High
Snow45
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
Lower1255 m

Temperature-3 to 10 °C

Fresh snow0 cm

Precipitation phaseDry

Mid1478 m

Temperature-4 to 9 °C

Fresh snow0 cm

Precipitation phaseDry

Upper1700 m

Temperature-5 to 7 °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 4SundayNov 15
63/100Fair
Light rain showers9 to 11 °C0 cm weighted fresh snowConfidence High
Snow40
Fresh snow55
Weather58
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
Lower1255 m

Temperature6 to 8 °C

Fresh snow0 cm

Precipitation phaseRain

Mid1478 m

Temperature4 to 7 °C

Fresh snow0 cm

Precipitation phaseRain

Upper1700 m

Temperature3 to 5 °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 5MondayNov 16
48/100Poor
Heavy rain6 to 10 °C0 cm weighted fresh snowConfidence Moderate
Snow25
Fresh snow55
Weather32
Visibility33
Wind100
  • + Wind should have little operational impact
  • − Rain is possible around mid-mountain level
  • − Visibility may be poor or highly variable
  • − Snow support is limited on part of the terrain
Altitude-band detail
Lower1255 m

Temperature3 to 7 °C

Fresh snow0 cm

Precipitation phaseRain

Mid1478 m

Temperature2 to 6 °C

Fresh snow0 cm

Precipitation phaseRain

Upper1700 m

Temperature0 to 5 °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 6TuesdayNov 17
42/100Poor
Moderate to heavy rain7 to 16 °C0 cm weighted fresh snowConfidence Moderate
Snow19
Fresh snow55
Weather12
Visibility41
Wind92
  • + Wind should have little operational impact
  • − Rain is possible around mid-mountain level
  • − Visibility may be poor or highly variable
  • − Snow support is limited on part of the terrain
Altitude-band detail
Lower1255 m

Temperature4 to 13 °C

Fresh snow0 cm

Precipitation phaseRain

Mid1478 m

Temperature2 to 11 °C

Fresh snow0 cm

Precipitation phaseRain

Upper1700 m

Temperature1 to 10 °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 7WednesdayNov 18
57/100Marginal
Heavy rain8 to 13 °C0.8 cm weighted fresh snowConfidence Moderate
Snow39
Fresh snow55
Weather62
Visibility33
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
Lower1255 m

Temperature5 to 10 °C

Fresh snow0 cm

Precipitation phaseRain

Mid1478 m

Temperature3 to 9 °C

Fresh snow1 cm

Precipitation phaseSnow

Upper1700 m

Temperature2 to 7 °C

Fresh snow1 cm

Precipitation phaseSnow

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.