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SkiWeather.eu Ski Decision Planner

Sjusjoen 7-day ski planner

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

Horizon7 days
Terrain800–945 m
Best daySaturday
Best score75/100
NowThermal state-1° to 2°C57% confidenceObservedFresh snow0 cm fresh57% confidenceDecisionBest skiing daySaturday · 75/10078% confidenceShort rangeIncoming snow0.0 cm weighted across altitude bands78% confidenceShort rangeWeather supportPartly cloudy · freezing 730 m · peak wind 22 km/h78% confidence

Best skiing window

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

Best daySaturdayNov 7
75/100Good
Forecast confidenceModerate78/100 evidence confidence
  • + Wind should have little operational impact
  • + Temperatures are favorable for snow quality
Day 1SundayNov 1
70/100Fair
Isolated light showers-1 to 2 °C0 cm weighted fresh snowConfidence High
Snow48
Fresh snow55
Weather78
Visibility80
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
Lower800 m

Temperature1 to 3 °C

Fresh snow0 cm

Precipitation phaseRain

Mid822 m

Temperature0 to 3 °C

Fresh snow0 cm

Precipitation phaseRain

Upper945 m

Temperature-1 to 2 °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 2MondayNov 2
70/100Good
Partly cloudy-1 to 3 °C0 cm weighted fresh snowConfidence High
Snow55
Fresh snow55
Weather88
Visibility80
Wind78
  • + Temperatures are favorable for snow quality
Altitude-band detail
Lower800 m

Temperature0 to 4 °C

Fresh snow0 cm

Precipitation phaseDry

Mid822 m

Temperature0 to 4 °C

Fresh snow0 cm

Precipitation phaseDry

Upper945 m

Temperature-1 to 3 °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 3TuesdayNov 3
70/100Fair
Partly cloudy0 to 5 °C0 cm weighted fresh snowConfidence High
Snow53
Fresh snow55
Weather70
Visibility80
Wind100
  • + Wind should have little operational impact
Altitude-band detail
Lower800 m

Temperature1 to 6 °C

Fresh snow0 cm

Precipitation phaseDry

Mid822 m

Temperature1 to 6 °C

Fresh snow0 cm

Precipitation phaseDry

Upper945 m

Temperature0 to 5 °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 4WednesdayNov 4
70/100Fair
Partly cloudy1 to 5 °C0 cm weighted fresh snowConfidence High
Snow53
Fresh snow55
Weather70
Visibility80
Wind100
  • + Wind should have little operational impact
Altitude-band detail
Lower800 m

Temperature2 to 6 °C

Fresh snow0 cm

Precipitation phaseDry

Mid822 m

Temperature2 to 6 °C

Fresh snow0 cm

Precipitation phaseDry

Upper945 m

Temperature1 to 5 °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 5ThursdayNov 5
74/100Good
Partly cloudy0 to 4 °C0 cm weighted fresh snowConfidence High
Snow55
Fresh snow55
Weather88
Visibility80
Wind100
  • + Wind should have little operational impact
  • + Temperatures are favorable for snow quality
Altitude-band detail
Lower800 m

Temperature1 to 5 °C

Fresh snow0 cm

Precipitation phaseDry

Mid822 m

Temperature1 to 5 °C

Fresh snow0 cm

Precipitation phaseDry

Upper945 m

Temperature0 to 4 °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 6FridayNov 6
74/100Good
Partly cloudy-1 to 2 °C0 cm weighted fresh snowConfidence High
Snow57
Fresh snow55
Weather88
Visibility80
Wind100
  • + Wind should have little operational impact
  • + Temperatures are favorable for snow quality
Altitude-band detail
Lower800 m

Temperature0 to 3 °C

Fresh snow0 cm

Precipitation phaseDry

Mid822 m

Temperature0 to 3 °C

Fresh snow0 cm

Precipitation phaseDry

Upper945 m

Temperature-1 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 7SaturdayNov 7
75/100Good
Partly cloudy-3 to 0 °C0 cm weighted fresh snowConfidence Moderate
Snow59
Fresh snow55
Weather96
Visibility80
Wind92
  • + Wind should have little operational impact
  • + Temperatures are favorable for snow quality
Altitude-band detail
Lower800 m

Temperature-2 to 1 °C

Fresh snow0 cm

Precipitation phaseDry

Mid822 m

Temperature-2 to 1 °C

Fresh snow0 cm

Precipitation phaseDry

Upper945 m

Temperature-3 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.

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.