Diemtigtal 7-Day Snow Forecast

Diemtigtal Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 20 September 2026 17:41 PDT

Long-Range Snow Forecast for Diemtigtal

Long-range (14 to 45 days) from 21 September.

For Forecast detail, see below.

Diemtigtal Snow Forecast Highlights

When will there be fresh snow in Diemtigtal?

Diemtigtal Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (4,380ft)
Next Snow?
There is no snow currently in the forecast for Diemtigtal.

Long-range Snow Outlook for Diemtigtal

Snowfall

Snow Line

Max 73°F
Min 41°F

Snow unlikely

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Diemtigtal 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 Diemtigtal from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 21	Cloudy.	Max 65°F Min 51°F
Tue 22	Clear sky.	Max 66°F Min 46°F
Wed 23	Clear sky.	Max 69°F Min 48°F
Thu 24	Clear spells at altitude, fair below.	Max 71°F Min 51°F
Fri 25	Fair at altitude, clear sky below.	Max 65°F Min 41°F
Sat 26	Clear sky.	Max 71°F Min 49°F
Sun 27	Clear spells.	Max 73°F Min 53°F

No significant snowfall is forecast for this period.

This Snow Forecast for Diemtigtal, 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 Diemtigtal, 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.

Diemtigtal Snow Forecast updated at 17:41 PDT, next update expected 23:00 PDT.

Ensemble forecast for Diemtigtal, Switzerland at 2,690ft

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 Reliability

Diemtigtal typically enjoys good snow reliability, with average snow depths ranging from 50 to 150 cm during the season. For the latest snow conditions and updates, check out J2Ski for the most accurate information.

Off-Piste Safety in Diemtigtal

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