Gastein 7-Day Snow Forecast

Gastein Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 23 May 2026 00:43 NZST

Long-Range Snow Forecast for Gastein

Long-range (14 to 45 days) from 22 May.

For Forecast detail, see below.

Gastein Snow Forecast Highlights

When will there be fresh snow in Gastein?

Gastein Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,765m)
Next Snow?
There is no snow currently in the forecast for Gastein.
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Long-range Snow Outlook for Gastein

Snowfall

Snow Line

Max 27℃
Min 5℃

Snow unlikely

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Gastein 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 Gastein from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 22	Fair.	Max 23℃ Min 5℃
Sat 23	Clear sky.	Max 23℃ Min 9℃
Sun 24	Clear sky at altitude, rain showers below.	Max 24℃ Min 11℃
Mon 25	Fair at altitude, clear sky below.	Max 27℃ Min 12℃
Tue 26	Clear sky.	Max 27℃ Min 11℃
Wed 27	Clear sky.	Max 23℃ Min 11℃
Thu 28	Fair.	Max 20℃ Min 7℃

No significant snowfall is forecast for this period.

This Snow Forecast for Gastein, 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 Gastein, 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.

Gastein Snow Forecast updated at 00:43 NZST, next update expected imminently.

Ensemble forecast for Gastein, Austria at 830m

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.

Austria Hotels Map

Snow Reliability

Gastein typically enjoys a reliable snow depth of around 100 cm during peak season, with consistent snowfall throughout winter. For the latest snow conditions, check J2Ski for up-to-date information.

Off-Piste Safety in Gastein

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