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Flattach Snow Forecast - 17th September 2026

Flattach Snow Report and Forecast

ECMWF IFS
GFS

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Updated 17 September 2026 01:47 BST

Snow Forecast for Flattach

Snow and Weather from 17 September.

For Forecast detail, see below.

Flattach Snow Forecast Highlights

When will there be fresh snow in Flattach?

Flattach Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,910m)
Next Snow?
There is no snow currently in the forecast for Flattach.
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Forecast for today in Flattach

Max 17℃ 63°F
Min 11℃ 52°F

Valley temperatures from an overnight low of 11℃ 52°F to daytime highs around 17℃ 63°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Thu
17

up to 8cm up to 3in New Snow

Hvy DrizzleLt RainLt DrizzleCloud

Heavy drizzle first, light rain showers then light drizzle, cloudy later.

Snow Line from 2,823m 9,262ft to 2,208m 7,244ft , with rain below.

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

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Flattach 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Flattach from OpenMeteo(ECMWF IFS)
Thu
17
Fri
18
Sat
19
Sun
20
Mon
21
Tue
22
Wed
23
WindN F2
3,120m 10,236ft
1℃ 35°F
Light Snow
+8cm +3in
5℃ 40°F
Shwrs
5℃ 42°F
Mixed
9℃ 49°F
Cloud
2℃ 35°F
Cloud
-1℃ 30°F
Fair
-2℃ 28°F
Mixed
N F2
1,910m 6,266ft
10℃ 49°F
Lt Drizzle
13℃ 55°F
Shwrs
14℃ 56°F
Mixed
18℃ 64°F
Cloud
10℃ 50°F
Cloud
7℃ 45°F
Fair
6℃ 43°F
Mixed
N F2
700m 2,297ft
17℃ 63°F
Lt Drizzle
20℃ 69°F
Shwrs
21℃ 70°F
Mixed
25℃ 77°F
Cloud
17℃ 63°F
Cloud
15℃ 58°F
Fair
14℃ 57°F
Mixed
Snow Line

varying 2,823m 9,262ft
to 2,208m 7,244ft

Max Town 17℃ 63°F 20℃ 69°F 21℃ 70°F 25℃ 77°F 17℃ 63°F 15℃ 58°F 14℃ 57°F
Min Town 11℃ 52°F 9℃ 47°F 11℃ 51°F 12℃ 54°F 9℃ 49°F 8℃ 47°F 7℃ 44°F

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.

Snow Forecast near Flattach

Snow Forecasts for Ski Resorts near Flattach
Ski Area 48 Hr 7 DayThFrSaSuMoTuWe
Heiligenblut / Großglockner 9cm 4in 9cm 4in
Bad Gastein 3cm 1in 5cm 2in
Bad Hofgastein- 1cm -

Snow Reliability

Flattach typically enjoys reliable snow conditions, with an average snow depth of around 150 cm during peak season. Snowfall is consistent, and the glacier helps maintain good conditions; for the latest snow reports, check J2Ski.

Understanding and predicting Snow Conditions in Flattach

Here are our tips for making the most of a trip to Flattach, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Flattach, 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 Flattach 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 Flattach 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 Flattach 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.