Graubünden · Switzerland
Arosa
Arosa is a high-altitude resort in the Arosa Lenzerheide; this forecast uses a point in Arosa Bahnhof.
Today at a glance
From the official reports PisteWindow retrieved. Each value keeps its own reporting area and time.
- Lifts
- 0 of 13 openArosa · source-listed winter report group
- Pistes
- Not reported
- Snow depth
- Not reported
- Season
- Season dates not yet verified
Area covered: The shared ski area includes several resorts; its totals do not describe this village alone. Check the official report for open connections.
Your Winter Picture
Current view
The snow under your skis.
Coverage, grooming and the surface of the prepared runs.
-5 – 6 °C · 2,200 m · 3 Nov – 5 Nov
MET Norway · Issued 3 Nov, 14:17
Sources & method
Local reports describe observed conditions. The weather forecast is shown separately; it does not establish piste quality or snow cover.
The illustration connects the three views. It is a schematic, not a route map or a picture of current snow cover.
The 1750, 2200, 2600 m values are elevation-adjusted model forecasts at one representative point, not observations or separate weather stations.
The mountain, hour by hour
Compare the next 48 hours at representative elevations.
Complete forecast · Forecast hours available: 48/48
Issued: Nov 3, 2026, 2:17 PM · Europe/Zurich · MET Norway
Hourly forecast values
| Local time | Temperature °C | Precipitation mm | Humidity % | Wind m/s |
|---|---|---|---|---|
| Nov 3, 2026, 7:00 PM | -2.5 | 0 | 97 | 0.5 |
| Nov 3, 2026, 8:00 PM | -2.8 | 0 | 95.5 | 0.6 |
| Nov 3, 2026, 9:00 PM | -3.4 | 0 | 92.3 | 0.5 |
| Nov 3, 2026, 10:00 PM | -3.8 | 0 | 88.7 | 0.6 |
| Nov 3, 2026, 11:00 PM | -4 | 0 | 86.2 | 0.7 |
| Nov 4, 2026, 12:00 AM | -4 | 0 | 85.3 | 0.8 |
| Nov 4, 2026, 1:00 AM | -3.9 | 0 | 84.9 | 0.9 |
| Nov 4, 2026, 2:00 AM | -3.4 | 0 | 84 | 0.9 |
| Nov 4, 2026, 3:00 AM | -3.1 | 0 | 84 | 0.9 |
| Nov 4, 2026, 4:00 AM | -3.1 | 0 | 85.1 | 0.9 |
| Nov 4, 2026, 5:00 AM | -3.2 | 0 | 86 | 0.9 |
| Nov 4, 2026, 6:00 AM | -3.3 | 0 | 86.3 | 0.9 |
| Nov 4, 2026, 7:00 AM | -3.7 | 0 | 86.6 | 0.9 |
| Nov 4, 2026, 8:00 AM | -2.6 | 0 | 83.1 | 1.2 |
| Nov 4, 2026, 9:00 AM | -0.1 | 0 | 71.3 | 1.4 |
| Nov 4, 2026, 10:00 AM | 1.3 | 0 | 62.5 | 1 |
| Nov 4, 2026, 11:00 AM | 2.5 | 0 | 57.4 | 1.3 |
| Nov 4, 2026, 12:00 PM | 3.4 | 0 | 51 | 2 |
| Nov 4, 2026, 1:00 PM | 3.3 | 0 | 49.6 | 2 |
| Nov 4, 2026, 2:00 PM | 3.7 | 0 | 46.1 | 2.4 |
| Nov 4, 2026, 3:00 PM | 3.2 | 0 | 48.1 | 2.3 |
| Nov 4, 2026, 4:00 PM | 2.2 | 0 | 52.3 | 1.7 |
| Nov 4, 2026, 5:00 PM | -0.6 | 0 | 67.5 | 1 |
| Nov 4, 2026, 6:00 PM | -2 | 0 | 73 | 1 |
| Nov 4, 2026, 7:00 PM | -3 | 0 | 76.5 | 1.1 |
| Nov 4, 2026, 8:00 PM | -4.1 | 0 | 80.2 | 1.3 |
| Nov 4, 2026, 9:00 PM | -4.6 | 0 | 82.2 | 1.5 |
| Nov 4, 2026, 10:00 PM | -4.7 | 0 | 82.4 | 1.7 |
| Nov 4, 2026, 11:00 PM | -4.4 | 0 | 81.4 | 1.8 |
| Nov 5, 2026, 12:00 AM | -4.1 | 0 | 80.3 | 1.9 |
| Nov 5, 2026, 1:00 AM | -4.2 | 0 | 80.2 | 1.9 |
| Nov 5, 2026, 2:00 AM | -4 | 0 | 79.8 | 2 |
| Nov 5, 2026, 3:00 AM | -3.9 | 0 | 79.9 | 2.1 |
| Nov 5, 2026, 4:00 AM | -3.8 | 0 | 80.2 | 2.2 |
| Nov 5, 2026, 5:00 AM | -3.9 | 0 | 80.2 | 2.2 |
| Nov 5, 2026, 6:00 AM | -4.3 | 0 | 81 | 2.3 |
| Nov 5, 2026, 7:00 AM | -4.5 | 0 | 81.9 | 2.4 |
| Nov 5, 2026, 8:00 AM | -3.1 | 0 | 79 | 2.7 |
| Nov 5, 2026, 9:00 AM | -0.6 | 0 | 70 | 2.4 |
| Nov 5, 2026, 10:00 AM | 2 | 0 | 61 | 1.7 |
| Nov 5, 2026, 11:00 AM | 3.8 | 0 | 55.1 | 1.7 |
| Nov 5, 2026, 12:00 PM | 5.1 | 0 | 51.2 | 1.6 |
| Nov 5, 2026, 1:00 PM | 6 | 0 | 48.9 | 1.6 |
| Nov 5, 2026, 2:00 PM | 6.3 | 0 | 48.2 | 1.7 |
| Nov 5, 2026, 3:00 PM | 6 | 0 | 49.9 | 1.6 |
| Nov 5, 2026, 4:00 PM | 4.6 | 0 | 58.4 | 0.9 |
| Nov 5, 2026, 5:00 PM | 1.5 | 0 | 69.6 | 0.6 |
| Nov 5, 2026, 6:00 PM | 0.1 | 0 | 73.4 | 0.8 |
- Modelled snowfall · next 24 hours
- 0 mm water equivalent
- Hours at or below −2°C wet bulb
- 33/48 h
- Longest continuous window
- 17 h
Water contained in modelled snowfall, not centimetres of fresh snow or measured snow depth. Requires 24 complete hours.
Snowmaking weather
Weather screening only. Equipment, water supply and actual cannon operation are not measured. The wet-bulb approximation has no elevation-pressure correction.
Stull (2011)How the forecast changed
Temperature change over matching forecast hours: 0 °C · 60 h
Nov 3, 2026, 2:17 PM → Nov 3, 2026, 2:17 PM
Forecast archive
Explore a snow-water scenario
Enter an assumed starting snow-water amount. This is an experimental mass-balance scenario, not observed snow depth, piste readiness or a seasonal forecast.
Seasonal outlook
A resort-specific seasonal outlook is not available here. Short-range weather is not a prediction for the whole winter.
Source: MET Norway · CC BY 4.0
Hourly mountain instruments
One mountain. Different conditions.
Follow the forecast from the village to the upper mountain.
Europe/Zurich
Calculation
Linear interpolation between forecast temperatures. Multiple lines can occur in an inversion. The rain–snow boundary can differ.
-4.9°C
Wind: 0.5 m/s · Precipitation: 0 mm/h
MET Norway · Forecast issued: Nov 3, 02:17 PM-2.5°C
Wind: 0.5 m/s · Precipitation: 0 mm/h
MET Norway · Forecast issued: Nov 3, 02:17 PM-0.3°C
Wind: 0.5 m/s · Precipitation: 0 mm/h
MET Norway · Forecast issued: Nov 3, 02:17 PMSchematic elevation profile. Forecasts for one local model location, adjusted for altitude.
Forecast snowfall
Water content of forecast snowfall.
Nov 3, 07:00 PM → Nov 4, 07:00 PM
1,750 m
0 mm water equivalentModelled · Coverage: 24/24 h
2,200 m
0 mm water equivalentModelled · Coverage: 24/24 h
2,600 m
0 mm water equivalentModelled · Coverage: 24/24 h
Snowmaking weather tonight
Tonight · 18:00–08:00 local time.
10 h · Suitable weather · 13/13 assessed hours
13 h · Suitable weather · 13/13 assessed hours
13 h · Suitable weather · 13/13 assessed hours
✓ Suitable weather · — Above screening threshold · ? Unavailable
Snowmaking calculation
Remaining complete hours between 18:00 and 08:00 local time. Stull wet-bulb screening at ≤ −2°C; suitable weather does not confirm production. See the method below for limitations.
Near-term outlook
Hourly forecast from MET Norway, adjusted for elevation.
Air temperature
-2.5°Snowmaking opportunity
33 / 48 hLongest cold window: 17 h
| Travel dates | Air temperature °C | Precipitation mm |
|---|---|---|
| Nov 3, 2026 | -4° / -2.5° | 0 mm (5 h) |
| Nov 4, 2026 | -4.7° / 3.7° | 0 mm (24 h) |
| Nov 5, 2026 | -4.5° / 6.3° | 0 mm (19 h) |
Provider update: Nov 3, 02:17 PM · Retrieved: Nov 3, 04:30 PM · Europe/Zurich
MET Norway ↗Schematic elevation profile
How we calculate this
Wet-bulb: Stull (2011), a near sea-level approximation. Alpine pressure effects and very cold, dry conditions limit accuracy. Potential hours use a −2°C threshold; equipment, water and operating decisions remain unknown. Snow balance uses wet-bulb precipitation partition and a configurable degree-day melt factor. Uncalibrated research model.
Stull (2011) ↗Explore a snow balance scenario
Snow balance scenario
Explore a snow balance with your own starting value.
Illustrative water balance, not snow depth or piste readiness. No artificial snow is added. Radiation, wind redistribution and grooming are not represented.
Conceptual snow layers. Thickness is illustrative, not measured.
Forecast archive
What changed in the forecast?
Compare updates for the same hours and elevation.
Mean temperature is unchanged at the displayed precision.
Matching forecast window3 Nov 2026, 19:00 — 6 Nov 2026, 07:0060 h · 2,200 m · Europe/Zurich
Hours between provider updates0 h
- Mean air temperatureForecast
- +0 °CEarlier forecast: -1.5 °C
Latest forecast: -1.5 °C - Total precipitationForecast
- +0 mmEarlier forecast: 0 mm
Latest forecast: 0 mm - Solid precipitation · mm waterModelled
- +0 mmEarlier forecast: 0 mm
Latest forecast: 0 mm - Suitable weather hoursModelled
- +0 hEarlier forecast: 45 h
Latest forecast: 45 h
| Details | Earlier forecast | Latest forecast | Change |
|---|---|---|---|
| Mean air temperatureForecast | -1.5 °C | -1.5 °C | +0 °C |
| Total precipitationForecast | 0 mm | 0 mm | +0 mm |
| Solid precipitation · mm waterModelled | 0 mm | 0 mm | +0 mm |
| Suitable weather hoursModelled | 45 h | 45 h | +0 h |
Modelled snowfall water and suitable snowmaking weather hours.
Issued: 3 Nov 2026, 14:17
Retrieved: 3 Nov 2026, 18:18
snow-0.1.0
Open saved forecast ↗Issued: 3 Nov 2026, 14:17
Retrieved: 3 Nov 2026, 16:30
snow-0.1.0
Open saved forecast ↗How this comparison works+
Daily comparison selects the nearest stored issue to 24 hours earlier (within 6 hours); weekly uses 7 days (within 12 hours). At least six consecutive future hours must match. Source and model version must agree. The comparison describes changes in that forecast period.
This view uses a single forecast. Probabilities and historical accuracy scores are not available.
Forecast status
Snow and lift conditions
Official resort informationReports from the ski areas
Official source reports for areas with at least 30 km of pistes. Each sector keeps its own reporting scope.
Arosa Lenzerheide · winter report groups
Arosa · source-listed winter report groupReport time unconfirmed
Saved source values do not confirm conditions or lift operation right now.
- Retrieved
- Source time
- Not supplied
Open among source-listed lifts: 0 / 13
No verified current snow depth in this report
Source context: Operator-listed group, not a verified complete inventory. Source observation time and current access are unverified; connections are separate.
Lift status
- Weisshorn 1. Sektion · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Weisshorn 2. Sektion · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Hörnli-Express · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Hörnli · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Plattenhorn · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Carmenna · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Kulm · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Tschuggen Ost · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Brüggerhorn · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Tomeli · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Tschuggen West · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Ried · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- Prätschli · Reported closed · Source context: Source status; observation time and public access are not independently verified.
Piste status
- Zufahrt GOB Hörnli Express · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 1 Hintere Piste oberer Teil · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 1a Hintere Piste unterer Teil · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 1h Heimfahrtspiste Robinson · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 2 Mittlere Piste · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 2a Munggaegg · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 2b Herrenbächli - Hundschopf - Alpenblick · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 2c Alpenblick - Hörnli-Express Tal · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 3 Direttisima · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 4 Skiclub · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 5 Hörnli Traverse · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 5a Strada Oberer Teil · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 5b Zufahrt SB Hörnli Talstation · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 5c Strada Unterer Teil · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 5d SBP Tal - Carmenna Tal · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 5e Klempen - Alpentobel · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 6 SBP Berg-Oberer Carmennahang-Unterer Carmennahang-Zufahrt SBP Tal · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 6a Emsla · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 7 Obersässpiste · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 8 Weisshorn-Carmennaberg · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 8a Carmennaberg-Carmennahütte · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 9 Carmenna Berg-Carmenna Mitte · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 9a Carmenna Mitte-Briggerhang Traverse-Ried Berg · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 9b Carmenna Mitte-Emsla · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 9c PGS · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 9d Donauwellen · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 9e Kollerhupf Verlängerung · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 10 Weisshorngipfel-Sattelhütte-LAW Mitte · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 10a Traxloch-Kreuzung Hintere Hütte · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 10b Kreuzung Hintere Hütte- Ried Tal · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 11 Leichte Maran Oberer Teil · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 11a Leichte Maran Unterer Teil · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 11h Heimfahrtspiste Valsana · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 12 Diamond Slope · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 13 Ried Berg-Gondelbahn Kulm Tal · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 13a Carmenna Tal - Hörnli-Express Tal · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 13b Kulmwiese · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 14 Gondelbahn Kulm Berg-Tschuggenhütte-Ried Tal · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 14a Gondelbahn Kulm Berg - Ried Berg · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 14h Heimfahrtspiste Tschuggen · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 15 Tomelisteilhang · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 15a LAW Mittelstation - Tomeli Tal - Vetter · Reported closed · Source context: Source status; observation time and public access are not independently verified.
- 16 Prätschli Pisten · Reported closed · Source context: Source status; observation time and public access are not independently verified.
Arosa–Lenzerheide · partial directional connection contextReport time unconfirmed
Saved source values do not confirm conditions or lift operation right now.
- Retrieved
- Source time
- Not supplied
No verified current snow depth in this report
Directional connections
Listed items are partial context; they do not confirm through travel or current public access.
Arosa → Lenzerheide
- Hörnli-Express · Reported closed (closed)
- Urdenbahn · Reported closed (closed)
- 20 Urdenfürggli · Reported closed (closed)
- 20a Motta · Reported closed (closed)
- 20b Bischofsboden · Reported closed (closed)
- 28a Älpliweg / Schluocht · Reported closed (closed)
Lenzerheide → Arosa
- Urdenfürggli · Reported closed (closed)
- Urdenbahn · Reported closed (closed)
- 5 Hörnli Traverse · Reported closed (closed)
- 5b Zufahrt SB Hörnli Talstation · Reported closed (closed)
- 2c Alpenblick - Hörnli-Express Tal · Reported closed (closed)
Daily report archive
Daily report archive
Arosa Lenzerheide · winter report groups
Arosa · source-listed winter report groupNov 3, 2026
Saved source values do not confirm conditions or lift operation right now.
- Retrieved
- Source time
- Not supplied
Open among source-listed lifts: 0 / 13
No verified current snow depth in this report
Official source ↗Arosa–Lenzerheide · partial directional connection contextNov 3, 2026
Saved source values do not confirm conditions or lift operation right now.
- Retrieved
- Source time
- Not supplied
No verified current snow depth in this report
Official source ↗Your mountain questions
Reading the forecast
How much snow is forecast for Arosa?
Snowfall is shown as water content in millimetres. Totals cover complete forecast periods. If the operator reports measured fresh-snow depth, it appears separately in the official snow report.
What is the snow depth in Arosa?
Measured snow depth is separate from this forecast. Check the official report for measurements when available, including their location and time.
How far ahead can I plan?
The overview covers the next 48 hours. Each forecast shows its available period.
Where does the forecast come from?
Weather forecasts come from MET Norway Locationforecast. Each altitude band links to its source and shows the provider issue time and our retrieval time. Forecasts issued more than 24 hours ago are excluded from this overview.
Interactive atlas coverage is unavailable here.
There is no local journal feed for this destination.
Get to know the mountain
The landscape is schematic, not a map or current conditions.
Before your ski day
Is this the whole ski area?
No. Arosa Lenzerheide includes several resorts; its figures are not a local inventory.[1]
Are connections open?
Check the official lift and piste report before setting out. A map does not confirm opening.[4]
Are the elevation forecasts observations?
No. They are model values adjusted to three elevations at one representative point.[2]
Destination sources
PisteWindow · Reviewed
- Arosa Lenzerheide ski area and resortsArosa Lenzerheide
- Arosa forecast locationGraubünden Tourism
- Arosa Lenzerheide piste mapArosa Lenzerheide
- Arosa Lenzerheide lift and piste openingsArosa Lenzerheide