Arosa Lenzerheide 7-Day Snow Forecast

Arosa Lenzerheide Long-Range Snow Forecast Updated today

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Updated 18 April 2026 00:43 UTC

Long-Range Snow Forecast for Arosa Lenzerheide

Long-range (14 to 45 days) from 18 April.

For Forecast detail, see below.

Arosa Lenzerheide Snow Forecast Highlights

When will there be fresh snow in Arosa Lenzerheide?

Arosa Lenzerheide Snow Forecast Highlights - ECMWF IFS
Next Snow Expected	29 April
Next Snow Amount	1cm -
Next 48 Hours	- -
Next 7 Days	1cm -
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Long-range Snow Outlook for Arosa Lenzerheide

Snowfall

Snow Line

Max 6℃ 42°F
Min -13℃ 9°F

1cm New Snow

Snow Line from 1,638m 5,374ft to resort level ( 1,500m 4,921ft ).

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Arosa Lenzerheide 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 Arosa Lenzerheide from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sat 18	Clear spells.	Max 6℃ 42°F Min -6℃ 21°F
Sun 19	up to 1cm New Snow Clear spells at altitude, cloudy below. Snow Line from 1,638m 5,374ft to resort level ( 1,500m 4,921ft ).	Max 3℃ 37°F Min -5℃ 22°F
Mon 20	Clear spells at altitude, fair below.	Max 0℃ 32°F Min -6℃ 21°F
Tue 21	Clear spells.	Max -1℃ 30°F Min -9℃ 15°F
Wed 22	Clear spells.	Max 1℃ 34°F Min -13℃ 9°F
Thu 23	Clear spells.	Max 1℃ 34°F Min -8℃ 17°F
Fri 24	Clear spells.	Max 3℃ 37°F Min -7℃ 20°F

This Snow Forecast for Arosa Lenzerheide, 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 Arosa Lenzerheide, 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.

Arosa Lenzerheide Snow Forecast updated at 00:43 UTC, next update expected imminently.

Ensemble forecast for Arosa Lenzerheide, Switzerland at 2,558m

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 Arosa Lenzerheide

Snow Forecasts for Ski Resorts near Arosa Lenzerheide
Ski Area	48 Hr	7 Day
Klosters	5cm 2in	8cm 3in
Flims	2cm 1in	6cm 2in
Lenzerheide - Valbella	3cm 1in	5cm 2in
Madesimo	-	5cm 2in
Davos	3cm 1in	4cm 1in
Laax	1cm -	4cm 1in
Arosa	2cm 1in	2cm 1in
St. Moritz	-	1cm -

Snow Reliability

Arosa Lenzerheide typically enjoys reliable snow conditions, with an average snow depth of around 100 cm during peak season. For the latest snow reports and conditions, check J2Ski for up-to-date information.

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Off-Piste Safety in Arosa Lenzerheide

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