Jaun-Dorf 7-Day Snow Forecast

Jaun-Dorf Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

PROSubscribe to Switch Weather Model

Updated 02 July 2026 18:45 PDT

Long-Range Snow Forecast for Jaun-Dorf

Long-range (14 to 45 days) from 3 July.

For Forecast detail, see below.

Jaun-Dorf Snow Forecast Highlights

When will there be fresh snow in Jaun-Dorf?

Jaun-Dorf Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (4,216ft)
Next Snow?
There is no snow currently in the forecast for Jaun-Dorf.

Long-range Snow Outlook for Jaun-Dorf

Snowfall

Snow Line

Max 78°F
Min 46°F

Snow unlikely

Jaun-Dorf Long-Range (2 weeks+) Snow Forecast Outlook

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

16 Day Weather and Snow Forecast for Jaun-Dorf from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 03	Clear spells.	Max 70°F Min 56°F
Sat 04	Clear sky.	Max 73°F Min 46°F
Sun 05	Clear sky.	Max 75°F Min 52°F
Mon 06	Clear sky.	Max 76°F Min 55°F
Tue 07	Clear spells.	Max 78°F Min 54°F
Wed 08	Clear spells.	Max 76°F Min 57°F
Thu 09	Clear sky.	Max 76°F Min 57°F

No significant snowfall is forecast for this period.

This Snow Forecast for Jaun-Dorf, Switzerland gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Jaun-Dorf, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Jaun-Dorf Snow Forecast updated at 18:45 PDT, next update expected 00:00 PDT.

Ensemble forecast for Jaun-Dorf, Switzerland at 3,346ft

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Reliability

Jaun-Dorf typically enjoys a solid snowpack, with an average depth of 80-120 cm during peak season. Snowfall is consistent, ensuring good conditions, but always check J2Ski for the latest snow reports.

Off-Piste Safety in Jaun-Dorf

Before skiing or snowboarding off-piste in Jaun-Dorf, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.