Mad River Glen 7-Day Snow Forecast

Mad River Glen Long-Range Snow Forecast Updated today

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Updated 31 August 2026 22:45 PDT

Long-Range Snow Forecast for Mad River Glen

Long-range (14 to 45 days) from 1 September.

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 (2,625ft)
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 74°F
Min 47°F

Snow unlikely

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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
Tue 01	Cloudy.	Max 65°F Min 57°F
Wed 02	Cloudy.	Max 67°F Min 57°F
Thu 03	Rain showers.	Max 68°F Min 58°F
Fri 04	Rain showers.	Max 72°F Min 53°F
Sat 05	Light drizzle.	Max 56°F Min 51°F
Sun 06	Cloudy.	Max 67°F Min 47°F
Mon 07	Clear sky.	Max 74°F Min 48°F

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 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.

Mad River Glen Snow Forecast updated at 22:45 PDT, next update expected 04:00 PDT.

Ensemble forecast for Mad River Glen, USA at 1,608ft

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.

United States Accommodation (Apartments, Chalets, Hotels) Map

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.