St Jakob am Arlberg 7-Day Snow Forecast

St Jakob am Arlberg Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 01 July 2026 14:46 PDT

Long-Range Snow Forecast for St Jakob am Arlberg

Long-range (14 to 45 days) from 2 July.

For Forecast detail, see below.

St Jakob am Arlberg Snow Forecast Highlights

When will there be fresh snow in St Jakob am Arlberg?

St Jakob am Arlberg Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (6,750ft)
Next Snow?
There is no snow currently in the forecast for St Jakob am Arlberg.
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Long-range Snow Outlook for St Jakob am Arlberg

Snowfall

Snow Line

Max 67°F
Min 47°F

Snow unlikely

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St Jakob am Arlberg 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 St Jakob am Arlberg from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Thu 02	Clear spells.	Max 65°F Min 48°F
Fri 03	Light drizzle.	Max 62°F Min 53°F
Sat 04	Clear sky at altitude, fair below.	Max 65°F Min 47°F
Sun 05	Light snow showers at altitude, light rain showers below.	Max 67°F Min 50°F
Mon 06	Light drizzle.	Max 65°F Min 53°F
Tue 07	Light drizzle.	Max 61°F Min 51°F
Wed 08	Light snow at altitude, drizzle below.	Max 60°F Min 53°F

No significant snowfall is forecast for this period.

This Snow Forecast for St Jakob am Arlberg, Austria 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 St Jakob am Arlberg, 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.

St Jakob am Arlberg Snow Forecast updated at 14:46 PDT, next update expected 20:00 PDT.

Ensemble forecast for St Jakob am Arlberg, Austria at 4,278ft

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

St Jakob am Arlberg typically enjoys reliable snow conditions, with an average snow depth of 100 cm and consistent snowfall throughout the winter. For the latest snow reports, visit J2Ski for up-to-date information.

Off-Piste Safety in St Jakob am Arlberg

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