Jiminy Peak 7-Day Snow Forecast

Jiminy Peak Long-Range Snow Forecast Updated today

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Updated 21 March 2026 06:50 NZDT

Long-Range Snow Forecast for Jiminy Peak

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

For Forecast detail, see below.

Jiminy Peak Snow Forecast Highlights

When will there be fresh snow in Jiminy Peak?

Jiminy Peak Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (553m)
Next Snow Expected	22 March
Next Snow Amount	1cm
Next 48 Hours	2cm
Next 7 Days	3cm

Long-range Snow Outlook for Jiminy Peak

Snowfall

Snow Line

Max 11℃
Min -6℃

4cm New Snow

Snow Line from 559m to resort level (381m).

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Jiminy Peak 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 Jiminy Peak from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Fri 20	Cloudy.	Max 10℃ Min -3℃
Sat 21	Cloudy.	Max 6℃ Min 1℃
Sun 22	1cm New Snow Light snow. Snow Line from 544m to resort level (381m).	Max 9℃ Min 0℃
Mon 23	Cloudy.	Max 2℃ Min -5℃
Tue 24	Clear sky.	Max 5℃ Min -6℃
Wed 25	Cloudy.	Max 6℃ Min -2℃
Thu 26	1cm to 2cm New Snow Fog. Snow Line from 559m to resort level (381m).	Max 11℃ Min 1℃

This Snow Forecast for Jiminy Peak, 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 Jiminy Peak, 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.

Jiminy Peak Snow Forecast updated at 06:50 NZDT, next update expected 12:00 NZDT.

Ensemble forecast for Jiminy Peak, USA at 381m

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 Jiminy Peak

Snow Forecasts for Ski Resorts near Jiminy Peak
Ski Area	48 Hr	7 Day
Berkshire East	2cm	5cm
Brodie Mountain	2cm	4cm
Bousquet Ski Area	1cm	2cm

Snow Reliability

Jiminy Peak enjoys reliable snow conditions with an average annual snowfall of around 100 inches. For the latest snow conditions and depth, check J2Ski for updated information.

Off-Piste Safety in Jiminy Peak

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