St Jakob im Defereggen 7-Day Snow Forecast

St Jakob im Defereggen Long-Range Snow Forecast Updated today

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Updated 15 August 2026 00:42 PDT

Long-Range Snow Forecast for St Jakob im Defereggen

Long-range (14 to 45 days) from 15 August.

For Forecast detail, see below.

St Jakob im Defereggen Snow Forecast Highlights

When will there be fresh snow in St Jakob im Defereggen?

St Jakob im Defereggen Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (6,412ft)
Next Snow?
There is no snow currently in the forecast for St Jakob im Defereggen.

Long-range Snow Outlook for St Jakob im Defereggen

Snowfall

Snow Line

Max 78°F
Min 50°F

Snow unlikely

St Jakob im Defereggen 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 im Defereggen from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 15	Clear sky.	Max 78°F Min 57°F
Sun 16	Snow showers at altitude, rain showers below.	Max 75°F Min 56°F
Mon 17	Light drizzle.	Max 69°F Min 53°F
Tue 18	Light drizzle.	Max 67°F Min 50°F
Wed 19	Clear sky.	Max 74°F Min 52°F
Thu 20	Light snow at altitude, thunderstorms below.	Max 67°F Min 55°F
Fri 21	Light snow at altitude, heavy drizzle below.	Max 61°F Min 56°F

No significant snowfall is forecast for this period.

This Snow Forecast for St Jakob im Defereggen, 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 im Defereggen, 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 im Defereggen Snow Forecast updated at 00:42 PDT, next update expected 06:00 PDT.

Ensemble forecast for St Jakob im Defereggen, Austria at 4,557ft

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 im Defereggen typically enjoys a solid snow depth of up to 150 cm during peak season, with reliable snowfall throughout winter. For the latest snow conditions and updates, check J2Ski for real-time information to plan your visit.

Off-Piste Safety in St Jakob im Defereggen

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