Grindelwald 7-Day Snow Forecast

Grindelwald Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 23 August 2026 07:42 BST

Long-Range Snow Forecast for Grindelwald

Long-range (14 to 45 days) from 23 August.

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 (2,000m)
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 28℃ 82°F
Min 12℃ 53°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
Sun 23	Clear sky at altitude, fair below.	Max 20℃ 68°F Min 12℃ 53°F
Mon 24	Fair at altitude, clear sky below.	Max 24℃ 75°F Min 14℃ 57°F
Tue 25	Cloudy at altitude, light drizzle below.	Max 22℃ 72°F Min 15℃ 59°F
Wed 26	Cloudy at altitude, clear sky below.	Max 24℃ 75°F Min 16℃ 60°F
Thu 27	Snow showers at altitude, rain showers below.	Max 28℃ 82°F Min 16℃ 61°F
Fri 28	Snow showers at altitude, light drizzle below.	Max 20℃ 67°F Min 14℃ 58°F
Sat 29	Light snow at altitude, light drizzle below.	Max 19℃ 66°F Min 13℃ 55°F

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 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.

Grindelwald Snow Forecast updated at 07:42 BST, next update expected 10:00 BST.

Ensemble forecast for Grindelwald, Switzerland at 1,050m

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
Jungfrau Region	9cm 4in	20cm 8in
Engelberg	-	2cm 1in
Fiesch	-	1cm -

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.