Mount Snow 7-Day Snow Forecast

Mount Snow Long-Range Snow Forecast Updated today

ECMWF IFS

GEM

GFS

PROSubscribe to Switch Weather Model

Updated 20 March 2026 17:16 IST

Long-Range Snow Forecast for Mount Snow

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

For Forecast detail, see below.

Mount Snow Snow Forecast Highlights

When will there be fresh snow in Mount Snow?

Mount Snow Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (840m)
Next Snow Expected	22 March
Next Snow Amount	4cm
Next 48 Hours	4cm
Next 7 Days	5cm

Long-range Snow Outlook for Mount Snow

Snowfall

Snow Line

Max 11℃
Min -7℃

6cm New Snow

Snow Line from 979m to resort level (580m).

Partner Offers

Mount Snow 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 Mount Snow from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Fri 20	Cloudy.	Max 7℃ Min -5℃
Sat 21	Fair.	Max 6℃ Min -2℃
Sun 22	2cm to 4cm New Snow Snow showers. Snow falling to resort level (580m).	Max 5℃ Min -2℃
Mon 23	Cloudy.	Max 0℃ Min -7℃
Tue 24	Clear sky.	Max 3℃ Min -7℃
Wed 25	Cloudy.	Max 3℃ Min -2℃
Thu 26	up to 1cm New Snow Light snow showers. Snow Line from 979m to resort level (580m).	Max 11℃ Min -1℃

This Snow Forecast for Mount Snow, United States 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 Mount Snow, 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.

Mount Snow Snow Forecast updated at 17:16 IST, next update expected imminently.

Ensemble forecast for Mount Snow, USA at 580m

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 Mount Snow

Snow Forecasts for Ski Resorts near Mount Snow
Ski Area	48 Hr	7 Day
Bromley Mountain	8cm	10cm
Stratton Mountain	6cm	7cm
Magic Mountain	4cm	5cm
Berkshire East	1cm	2cm

Snow Reliability

Mount Snow typically receives an average snowfall of 150 inches per season, with a reliable snow depth throughout winter. For the latest snow conditions and updates, check J2Ski for accurate information.

Off-Piste Safety in Mount Snow

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