snownow
Every weather model, at your elevation.
1 Location
2 Choose your adventure
3 Elevation
3 Forecast
Advanced settings: compare the models
For the weather-wise: see every model side by side, charts, tables and how each one has scored against real measurements.
Most accurate here picks the models that have matched the nearest weather station best. My choice uses the models you tick below.
How is this worked out?
We take the forecasts each model made one day ahead and compare them, hour by hour, with what the nearest suitable weather station actually measured: temperature, wind speed and daily precipitation. For each of these we work out every model’s average error, then compare it with the average of all the models. The model with the lowest combined score ranks first. The station is picked for being close and at a similar height to your point, and the forecasts are worked out for the height of the station, so it is a fair test.
Models and what’s shown
Changes are saved automaticallyPetites Jorasses snow forecast, day by day
| Day | Summit3,658 m | 500 m lower3,160 m | 1,000 m lower2,660 m | Freezing level |
|---|---|---|---|---|
| Sun 25 Oct | 25 cm | 25 cm | 25 cm | 1,550–2,450 m |
| Mon 26 Oct | – | – | – | 800–3,150 m |
| Tue 27 Oct | <1 cm | <1 cm | <1 cm | 1,600–3,850 m |
| Wed 28 Oct | – | – | – | 1,350–3,300 m |
| Thu 29 Oct | – | – | – | 1,350–3,300 m |
| Fri 30 Oct | – | – | – | 1,300–3,200 m |
| Sat 31 Oct | – | – | – | 1,050–3,250 m |
| Total | 26 cm | 26 cm | 26 cm |
Forecast snowfall worked out for each height from ECMWF (days in UTC, updated 3 hours ago). Not a measured snow depth. The forecast above has the hour-by-hour detail, wind and temperature, and every other model.
Mountains near Petites Jorasses
- Aiguille de Leschaux3,759 m · 1 km away · 26 cm in 3 days
- Pointe Walker4,208 m · 2 km away · 26 cm in 3 days
- Grandes Jorasses4,208 m · 2 km away · 26 cm in 3 days
- Aiguille de Talèfre3,730 m · 2 km away · 26 cm in 3 days
- Dôme de Rochefort4,015 m · 3 km away · 24 cm in 3 days
- Aiguille de Rochefort4,001 m · 4 km away · 24 cm in 3 days
- Aiguille de Triolet3,870 m · 4 km away · 26 cm in 3 days
- Dent du Géant4,013 m · 5 km away · 24 cm in 3 days
Ski areas near Petites Jorasses
- Courmayeur9 km away · 16 cm in 3 days
- La Fouly10 km away · 5 cm in 3 days
- Les Grands Montets10 km away · 9 cm in 3 days
- Crévacol13 km away · 7 cm in 3 days
- Brévent/Flégère (Chamonix)13 km away · 7 cm in 3 days
- Balme – Vallorcine16 km away · 5 cm in 3 days
More: Mountains in the Mont Blanc massif · Mountains in the Alps · Mountains in Italy · Mountains in Europe · The world’s highest mountains · Ski resorts
Questions about Petites Jorasses
- Will it snow on Petites Jorasses this week?
- Yes. About 26 cm of snow is forecast at the summit of Petites Jorasses (3,658 m) over the next 7 days, most of it on Sunday.
- What is the freezing level on Petites Jorasses?
- Over the next 7 days the freezing level is forecast between about 800 m and 3,850 m. The summit is 3,658 m, so the summit will be below freezing at times and above it at others.
- How high is Petites Jorasses?
- Petites Jorasses is 3,658 m (12,001 ft) high, in Italy.
- Which mountain range is Petites Jorasses in?
- Petites Jorasses is in the Mont Blanc massif, part of the Alps.
Mountain heights and names: Wikidata (CC0).