Riederalp 7-Day Snow Forecast

Riederalp Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 21 March 2026 07:40 NZDT

Long-Range Snow Forecast for Riederalp

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

For Forecast detail, see below.

Riederalp Snow Forecast Highlights

When will there be fresh snow in Riederalp?

Riederalp Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (2,400m)
Next Snow Expected	22 March
Next Snow Amount	4cm
Next 48 Hours	4cm
Next 7 Days	27cm
Save on Ski Hire	Save up to 50%

Long-range Snow Outlook for Riederalp

Snowfall

Snow Line

Max 4℃
Min -14℃

21cm New Snow

Snow falling to resort level (1,900m).

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Riederalp 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 Riederalp from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 20	Clear sky.	Max 4℃ Min -11℃
Sat 21	up to 1cm New Snow Clear spells at altitude, cloudy below. Snow falling to resort level (1,900m).	Max 2℃ Min -12℃
Sun 22	4cm New Snow Snow showers at altitude, heavy rain showers below. Snow falling to resort level (1,900m).	Max -2℃ Min -13℃
Mon 23	Clear spells.	Max 1℃ Min -14℃
Tue 24	Cloudy.	Max 4℃ Min -14℃
Wed 25	2cm to 3cm New Snow Snow showers at altitude, light rain showers below. Snow falling to resort level (1,900m).	Max 1℃ Min -11℃
Thu 26	9cm to 13cm New Snow Heavy snow showers. Snow falling to resort level (1,900m).	Max -7℃ Min -12℃

This Snow Forecast for Riederalp, 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 Riederalp, 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.

Riederalp Snow Forecast updated at 07:40 NZDT, next update expected 13:00 NZDT.

Ensemble forecast for Riederalp, Switzerland at 1,900m

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 Riederalp

Snow Forecasts for Ski Resorts near Riederalp
Ski Area	48 Hr	7 Day
Interlaken	3cm	54cm
Grindelwald	2cm	52cm
Wengen	3cm	47cm
Adelboden	2cm	45cm
Kandersteg	2cm	44cm
Fiescheralp	5cm	40cm
Bettmeralp	4cm	27cm
San Domenico	14cm	20cm

Snow Reliability

Riederalp typically enjoys reliable snow conditions, with average snow depths reaching up to 2 meters during peak season. For the latest snow information, be sure to check J2Ski, your trusted source.

Off-Piste Safety in Riederalp

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

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