St Jakob am Arlberg 7-Day Snow Forecast

St Jakob am Arlberg Long-Range Snow Forecast Updated today

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Updated 12 April 2026 12:42 NZST

Long-Range Snow Forecast for St Jakob am Arlberg

Long-range (14 to 45 days) from 12 April.

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 Expected	14 April
Next Snow Amount	2cm
Next 48 Hours	2cm
Next 7 Days	2cm
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for St Jakob am Arlberg

Snowfall

Snow Line

Max 12℃
Min 3℃

5cm New Snow

Snow Line from 2,381m to 1,781m, with rain below.

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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
Sun 12	Cloudy.	Max 12℃ Min 5℃
Mon 13	Cloudy.	Max 11℃ Min 5℃
Tue 14	up to 4cm New Snow Light snow at altitude, light drizzle below. Snow Line from 2,012m to 1,781m, with rain below.	Max 6℃ Min 5℃
Wed 15	Clear sky.	Max 11℃ Min 3℃
Thu 16	Clear spells.	Max 10℃ Min 4℃
Fri 17	Cloudy.	Max 11℃ Min 4℃
Sat 18	Clear sky at altitude, clear spells below.	Max 11℃ Min 3℃

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 12:42 NZST, 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 Forecast near St Jakob am Arlberg

Snow Forecasts for Ski Resorts near St Jakob am Arlberg
Ski Area	48 Hr	7 Day
Lech	5cm	7cm
Serfaus-Fiss-Ladis	5cm	7cm
Nauders	4cm	4cm
St Christoph am Arlberg	3cm	3cm
St. Anton am Arlberg	3cm	3cm
Ischgl	2cm	2cm

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.