Monte Tamaro / Rivera 7-Day Snow Forecast

Monte Tamaro / Rivera Long-Range Snow Forecast Updated today

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Updated 20 September 2026 12:43 PDT

Long-Range Snow Forecast for Monte Tamaro / Rivera

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

For Forecast detail, see below.

Monte Tamaro / Rivera Snow Forecast Highlights

When will there be fresh snow in Monte Tamaro / Rivera?

Monte Tamaro / Rivera Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (4,347ft)
Next Snow?
There is no snow currently in the forecast for Monte Tamaro / Rivera.

Long-range Snow Outlook for Monte Tamaro / Rivera

Snowfall

Snow Line

Max 72°F
Min 47°F

Snow unlikely

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Monte Tamaro / Rivera 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 Monte Tamaro / Rivera from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Sun 20	Clear spells.	Max 69°F Min 51°F
Mon 21	Clear spells.	Max 72°F Min 53°F
Tue 22	Clear sky.	Max 65°F Min 49°F
Wed 23	Cloudy.	Max 61°F Min 53°F
Thu 24	Fair.	Max 65°F Min 47°F
Fri 25	Clear sky.	Max 61°F Min 47°F
Sat 26	Clear sky.	Max 60°F Min 47°F

No significant snowfall is forecast for this period.

This Snow Forecast for Monte Tamaro / Rivera, 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 Monte Tamaro / Rivera, 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.

Monte Tamaro / Rivera Snow Forecast updated at 12:43 PDT, next update expected 18:00 PDT.

Ensemble forecast for Monte Tamaro / Rivera, Switzerland at 3,281ft

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 Reliability

Monte Tamaro enjoys a reliable snowpack, with average snow depths of around 100 cm during peak season. For the latest updates on snow conditions, it's recommended to check J2Ski.

Off-Piste Safety in Monte Tamaro / Rivera

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