Corvatsch 7-Day Snow Forecast

Corvatsch Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 12 April 2026 00:46 PDT

Long-Range Snow Forecast for Corvatsch

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

For Forecast detail, see below.

Corvatsch Snow Forecast Highlights

When will there be fresh snow in Corvatsch?

Corvatsch Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (8,486ft)
Next Snow Expected	13 April
Next Snow Amount	4in
Next 48 Hours	6in
Next 7 Days	6in
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Long-range Snow Outlook for Corvatsch

Snowfall

Snow Line

Max 47°F
Min 25°F

6in New Snow

Snow Line from 8,711ft to 6,339ft, with rain below.

Powder Alert!

Powder Alarm issued 12 April 2026 01:42 PDT

Powder Possible :- 6in of Fresh Snow is forecast for Corvatsch over the next 2 days.

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Corvatsch 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 Corvatsch from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 12	Cloudy.	Max 47°F Min 29°F
Mon 13	up to 4in New Snow Patchy heavy snow at altitude, heavy rain showers below. Snow Line from 8,711ft to 6,942ft, with rain below.	Max 44°F Min 37°F
Tue 14	up to 2in New Snow Heavy snow showers at altitude, heavy rain showers below. Snow Line from 7,549ft to 6,339ft, with rain below.	Max 40°F Min 35°F
Wed 15	Cloudy at altitude, fair below.	Max 45°F Min 31°F
Thu 16	Cloudy.	Max 44°F Min 30°F
Fri 17	Clear sky.	Max 46°F Min 25°F
Sat 18	Clear sky.	Max 46°F Min 30°F

This Snow Forecast for Corvatsch, 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 Corvatsch, 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.

Corvatsch Snow Forecast updated at 00:46 PDT, next update expected 06:00 PDT.

Ensemble forecast for Corvatsch, Switzerland at 6,135ft

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 Hotels Map

Snow Forecast near Corvatsch

Snow Forecasts for Ski Resorts near Corvatsch
Ski Area	48 Hr	7 Day
Corvatsch-Diavolezza-Lagalb	13in	13in
Madesimo	9in	11in
Arosa Lenzerheide	5in	6in
Chiesa	6in	6in
St. Moritz	6in	6in
Diavolezza	5in	5in
Lagalb	5in	5in
Lenzerheide - Valbella	5in	5in

Snow Reliability

Corvatsch enjoys excellent snow reliability, typically boasting a snow depth of over 100 cm during peak season. Regular snowfall and efficient snowmaking facilities help maintain conditions, but check J2Ski for the latest snow information.

Off-Piste Safety in Corvatsch

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