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Flachau Snow Forecast - 13th September 2026

Flachau Snow Report and Forecast

ECMWF IFS
GFS
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Updated 13 September 2026 18:43 NZST

Snow Forecast for Flachau

Snow and Weather from 13 September.

For Forecast detail, see below.

Flachau Snow Forecast Highlights

When will there be fresh snow in Flachau?

Flachau Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,455m)
Next Snow Expected23 September
Next Snow Amount7cm
Next 48 Hours-
Next 7 Days-
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Forecast for today in Flachau

Max 22℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 22℃

Temperature at BaseTemp at Base

Sun
13

Snow unlikely

MixedMixedCloudCloud

Clear spells early, then cloudy later.

Forecast times for Flachau are in Vienna (Europe/Vienna) time zone.

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Flachau 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Flachau from OpenMeteo(ECMWF IFS)
Sun
13
Mon
14
Tue
15
Wed
16
Thu
17
Fri
18
Sat
19
Wind
1,980m
15℃
Mixed
10℃
Lt Drizzle
16℃
Clear
16℃
Clear
9℃
Lt Drizzle
8℃
Lt Drizzle
10℃
Lt Drizzle
1,455m
18℃
Mixed
14℃
Lt Drizzle
19℃
Clear
20℃
Clear
13℃
Shwrs
12℃
Lt Drizzle
13℃
Cloud
930m
22℃
Mixed
18℃
Lt Drizzle
23℃
Clear
24℃
Clear
17℃
Shwrs
15℃
Lt Drizzle
17℃
Cloud
Snow Line
Max Town22℃18℃23℃24℃17℃15℃17℃
Min Town9℃12℃9℃9℃11℃9℃9℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

Austria Accommodation (Apartments, Chalets, Hotels) Map

 

Snow Reliability

Flachau generally enjoys reliable snow conditions, with average snow depths of up to 2 meters during peak season. For the latest snow conditions, check J2Ski for up-to-date information.

Understanding and predicting Snow Conditions in Flachau

Here are our tips for making the most of a trip to Flachau, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Flachau, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Flachau is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Flachau will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Flachau for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.