Mad River Glen 7-Day Snow Forecast

Mad River Glen Long-Range Snow Forecast Updated today

ECMWF IFS

GEM

GFS

PROSubscribe to Switch Weather Model

Updated 22 July 2026 00:41 CDT

Long-Range Snow Forecast for Mad River Glen

Long-range (14 to 45 days) from 22 July.

For Forecast detail, see below.

Mad River Glen Snow Forecast Highlights

When will there be fresh snow in Mad River Glen?

Mad River Glen Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (800m)
Next Snow?
There is no snow currently in the forecast for Mad River Glen.

Long-range Snow Outlook for Mad River Glen

Snowfall

Snow Line

Max 27℃
Min 11℃

Snow unlikely

Mad River Glen 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 Mad River Glen from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Wed 22	Cloudy at altitude, clear sky below.	Max 23℃ Min 14℃
Thu 23	Clear sky.	Max 21℃ Min 11℃
Fri 24	Clear sky.	Max 25℃ Min 12℃
Sat 25	Clear sky.	Max 27℃ Min 12℃
Sun 26	Cloudy.	Max 26℃ Min 14℃
Mon 27	Light drizzle.	Max 27℃ Min 15℃
Tue 28	Rain showers.	Max 27℃ Min 16℃

No significant snowfall is forecast for this period.

This Snow Forecast for Mad River Glen, 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 Mad River Glen, 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.

Mad River Glen Snow Forecast updated at 00:41 CDT, next update expected 06:00 CDT.

Ensemble forecast for Mad River Glen, USA at 490m

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

Mad River Glen typically enjoys reliable snowfall, with an average snow depth of 200 inches throughout the season. For current snow conditions and updates, check J2Ski for the latest information.

Off-Piste Safety in Mad River Glen

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