St. Blasien 7-Day Snow Forecast

St. Blasien Long-Range Snow Forecast Updated today

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Updated 20 September 2026 13:42 CDT

Long-Range Snow Forecast for St. Blasien

Long-range (14 to 45 days) from 20 September.

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.

Long-range Snow Outlook for St. Blasien

Snowfall

Snow Line

Max 25℃
Min 6℃

Snow unlikely

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St. Blasien 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. Blasien from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 20	Cloudy.	Max 22℃ Min 11℃
Mon 21	Cloudy at altitude, light drizzle below.	Max 17℃ Min 10℃
Tue 22	Clear sky.	Max 18℃ Min 7℃
Wed 23	Clear sky.	Max 18℃ Min 6℃
Thu 24	Clear spells.	Max 18℃ Min 7℃
Fri 25	Clear sky.	Max 20℃ Min 7℃
Sat 26	Clear sky.	Max 25℃ Min 12℃

No significant snowfall is forecast for this period.

This Snow Forecast for St. Blasien, Germany 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. Blasien, 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.

St. Blasien Snow Forecast updated at 13:42 CDT, next update expected 19:00 CDT.

Ensemble forecast for St. Blasien, Germany at 888m

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. 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.

Off-Piste Safety in St. Blasien

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