San Colombano 7-Day Snow Forecast

San Colombano Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 20 April 2026 12:46 PDT

Long-Range Snow Forecast for San Colombano

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

For Forecast detail, see below.

San Colombano Snow Forecast Highlights

When will there be fresh snow in San Colombano?

San Colombano Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (6,365ft)
Next Snow Expected	1 May
Next Snow Amount	-
Next 48 Hours	-
Next 7 Days	-

Long-range Snow Outlook for San Colombano

Snowfall

Snow Line

Max 63°F
Min 31°F

1in New Snow

Snow Line from 7,037ft to 5,171ft, with rain below.

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San Colombano 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 San Colombano from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Mon 20	Cloudy at altitude, light rain showers below.	Max 54°F Min 40°F
Tue 21	up to 1in New Snow Clear sky at altitude, light drizzle below. Snow Line from 6,886ft to 5,525ft, with rain below.	Max 50°F Min 39°F
Wed 22	New Snow Fair at altitude, cloudy below. Snow Line from 5,423ft to 5,171ft, with rain below.	Max 48°F Min 37°F
Thu 23	Clear sky.	Max 54°F Min 31°F
Fri 24	Clear sky.	Max 58°F Min 32°F
Sat 25	Clear sky at altitude, fair below.	Max 58°F Min 41°F
Sun 26	Clear sky.	Max 63°F Min 36°F

This Snow Forecast for San Colombano, Italy 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 San Colombano, 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.

San Colombano Snow Forecast updated at 12:46 PDT, next update expected 18:00 PDT.

Ensemble forecast for San Colombano, Italy at 4,364ft

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 San Colombano

Snow Forecasts for Ski Resorts near San Colombano
Ski Area	48 Hr	7 Day
Como	2in	2in
Lecco	2in	2in
Barzio	-	-
Pescegallo	-	-

Snow Reliability

San Colombano typically enjoys reliable snow conditions, with an average snow depth of around 50-150 cm during peak season. For the latest snow updates, check J2Ski for current conditions and forecasts.

Off-Piste Safety in San Colombano

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