Interlaken 7-Day Snow Forecast

Interlaken Long-Range Snow Forecast Updated today

ECMWF IFS

GFS

PROSubscribe to Switch Weather Model

Updated 02 May 2026 20:42 BST

Long-Range Snow Forecast for Interlaken

Long-range (14 to 45 days) from 3 May.

For Forecast detail, see below.

Interlaken Snow Forecast Highlights

When will there be fresh snow in Interlaken?

Interlaken Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (1,769m)
Next Snow Expected	6 May
Next Snow Amount	3cm 1in
Next 48 Hours	- -
Next 7 Days	4cm 1in

Long-range Snow Outlook for Interlaken

Snowfall

Snow Line

Max 24℃ 74°F
Min 7℃ 45°F

8cm 3in New Snow

Snow Line from 2,829m 9,281ft to 1,721m 5,646ft , with rain below.

Partner Offers

Interlaken 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 Interlaken from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 03	Cloudy.	Max 24℃ 74°F Min 9℃ 48°F
Mon 04	Cloudy.	Max 21℃ 70°F Min 9℃ 48°F
Tue 05	Snow showers at altitude, rain showers below.	Max 20℃ 69°F Min 8℃ 47°F
Wed 06	up to 6cm up to 2in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,829m 9,281ft to 1,736m 5,696ft , with rain below.	Max 17℃ 63°F Min 9℃ 48°F
Thu 07	up to 2cm up to 1in New Snow Clear spells at altitude, light drizzle below. Snow Line from 2,536m 8,320ft to 1,721m 5,646ft , with rain below.	Max 16℃ 62°F Min 9℃ 48°F
Fri 08	Clear sky at altitude, fair below.	Max 20℃ 68°F Min 7℃ 45°F
Sat 09	Clear spells.	Max 20℃ 67°F Min 10℃ 50°F

This Snow Forecast for Interlaken, 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 Interlaken, 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.

Interlaken Snow Forecast updated at 20:42 BST, next update expected imminently.

Ensemble forecast for Interlaken, Switzerland at 567m

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 Forecast near Interlaken

Snow Forecasts for Ski Resorts near Interlaken
Ski Area	48 Hr	7 Day
Fiesch	1cm -	33cm 13in
Bellwald	2cm 1in	34cm 13in
Grindelwald	-	23cm 9in
Adelboden	-	11cm 4in
Wengen	-	8cm 3in

Snow Reliability

Interlaken generally enjoys good snow reliability, with average snow depths reaching up to 3 meters in peak season. For the latest snow conditions, including snowfall data, check J2Ski for up-to-date information.

Off-Piste Safety in Interlaken

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