Grindelwald 7-Day Snow Forecast

Grindelwald Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 12 September 2026 05:40 PDT

Long-Range Snow Forecast for Grindelwald

Long-range (14 to 45 days) from 12 September.

For Forecast detail, see below.

Grindelwald Snow Forecast Highlights

When will there be fresh snow in Grindelwald?

Grindelwald Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (6,562ft)
Next Snow?
There is no snow currently in the forecast for Grindelwald.
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Long-range Snow Outlook for Grindelwald

Snowfall

Snow Line

Max 72°F
Min 50°F

Snow unlikely

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Grindelwald 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 Grindelwald from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 12	Clear sky at altitude, fair below.	Max 67°F Min 50°F
Sun 13	Clear spells at altitude, fair below.	Max 69°F Min 53°F
Mon 14	Light snow showers at altitude, light rain showers below.	Max 70°F Min 57°F
Tue 15	Clear sky.	Max 72°F Min 56°F
Wed 16	Cloudy at altitude, fair below.	Max 71°F Min 53°F
Thu 17	Fair at altitude, clear spells below.	Max 61°F Min 52°F
Fri 18	Cloudy at altitude, fair below.	Max 62°F Min 49°F

No significant snowfall is forecast for this period.

This Snow Forecast for Grindelwald, Switzerland 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 Grindelwald, on any given trail 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.

Grindelwald Snow Forecast updated at 05:40 PDT, next update expected 08:00 PDT.

Ensemble forecast for Grindelwald, Switzerland at 3,445ft

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.

Switzerland Accommodation (Apartments, Chalets, Hotels) Map

Snow Forecast near Grindelwald

Snow Forecasts for Ski Resorts near Grindelwald
Ski Area	48 Hr	7 Day	Sa	Su	Mo	Tu	We	Th	Fr
Jungfrau Region	1in	5in
Engelberg	-	1in

Snow Reliability

Grindelwald typically enjoys reliable snow cover from December to April, with average depths of 100 cm or more. For the latest snow conditions, check J2Ski for updated information.

Off-Piste Safety in Grindelwald

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