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St. Blasien Snow Forecast - 17th May 2026

St. Blasien Snow Report and Forecast

ECMWF IFS
GFS

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Updated 16 May 2026 20:41 CDT

Snow Forecast for St. Blasien

Snow and Weather from 17 May.

For Forecast detail, see below.

St. Blasien Snow Forecast Highlights

When will there be fresh snow in St. Blasien?

St. Blasien Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,169m)
Next Snow?
There is no snow currently in the forecast for St. Blasien.

Forecast for today in St. Blasien

Max 11℃
Min 1℃

Valley temperatures from an overnight low of 1℃ to daytime highs around 11℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sun
17

Snow unlikely

MixedCloudCloudClear

Clear spells, cloudy, clear sky later.

Forecast times for St. Blasien are in Berlin (Europe/Berlin) time zone.

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St. Blasien 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for St. Blasien from OpenMeteo(ECMWF IFS)
Sun
17
Mon
18
Tue
19
Wed
20
Thu
21
Fri
22
Sat
23
WindSW F2SW F3
1,450m
8℃
Cloud
7℃
Lt Drizzle
8℃
Shwrs
11℃
Lt Drizzle
14℃
Cloud
17℃
Clear
19℃
Fair
SW F2SW F3
1,169m
10℃
Cloud
9℃
Lt Drizzle
10℃
Shwrs
13℃
Lt Drizzle
15℃
Cloud
19℃
Clear
20℃
Fair
SW F2W F3NE F2
888m
11℃
Cloud
11℃
Shwrs
13℃
Cloud
15℃
Cloud
18℃
Mixed
20℃
Clear
22℃
Fair
Snow Line
Max Town11℃11℃13℃15℃18℃20℃22℃
Min Town1℃5℃3℃6℃6℃8℃11℃

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.

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Snow Reliability

St. Blasien typically enjoys good snow reliability with an average snow depth of around 30-80 cm during peak season. For the latest snow conditions, be sure to check J2Ski for updated information.

Understanding and predicting Snow Conditions in St. Blasien

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