St Jakob am Arlberg 7-Day Snow Forecast

St Jakob am Arlberg Long-Range Snow Forecast Updated today

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Updated 19 June 2026 12:44 UTC

Long-Range Snow Forecast for St Jakob am Arlberg

Long-range (14 to 45 days) from 19 June.

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 (2,058m)
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 25℃ 77°F
Min 14℃ 57°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
Fri 19	Clear sky at altitude, light drizzle below.	Max 25℃ 77°F Min 15℃ 60°F
Sat 20	Clear sky.	Max 23℃ 74°F Min 14℃ 58°F
Sun 21	Clear sky.	Max 24℃ 76°F Min 16℃ 60°F
Mon 22	Snow showers at altitude, rain showers below.	Max 24℃ 76°F Min 14℃ 57°F
Tue 23	Light drizzle.	Max 23℃ 74°F Min 16℃ 60°F
Wed 24	Clear sky.	Max 24℃ 76°F Min 14℃ 57°F
Thu 25	Fair.	Max 25℃ 77°F Min 16℃ 61°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 piste 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 12:44 UTC, next update expected imminently.

Ensemble forecast for St Jakob am Arlberg, Austria at 1,304m

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.