Greek Peak 7-Day Snow Forecast

Greek Peak Long-Range Snow Forecast Updated today

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Updated 21 September 2026 06:43 BST

Long-Range Snow Forecast for Greek Peak

Long-range (14 to 45 days) from 21 September.

For Forecast detail, see below.

Greek Peak Snow Forecast Highlights

When will there be fresh snow in Greek Peak?

Greek Peak Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (505m)
Next Snow?
There is no snow currently in the forecast for Greek Peak.

Long-range Snow Outlook for Greek Peak

Snowfall

Snow Line

Max 18℃ 64°F
Min 3℃ 38°F

Snow unlikely

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Greek 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 Greek Peak from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Mon 21	Cloudy.	Max 17℃ 62°F Min 8℃ 47°F
Tue 22	Cloudy.	Max 18℃ 64°F Min 7℃ 44°F
Wed 23	Clear sky.	Max 17℃ 62°F Min 5℃ 41°F
Thu 24	Clear sky.	Max 17℃ 63°F Min 3℃ 38°F
Fri 25	Cloudy.	Max 18℃ 64°F Min 6℃ 42°F
Sat 26	Cloudy.	Max 15℃ 58°F Min 9℃ 49°F
Sun 27	Cloudy.	Max 17℃ 62°F Min 9℃ 49°F

No significant snowfall is forecast for this period.

This Snow Forecast for Greek 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 Greek 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.

Greek Peak Snow Forecast updated at 06:43 BST, next update expected 12:00 BST.

Ensemble forecast for Greek Peak, USA at 370m

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

Greek Peak typically sees an average snow depth of around 40-100 inches per season. With reliable snowfall and snowmaking capabilities, conditions are often excellent throughout the winter; check J2Ski for the latest snow updates.

Off-Piste Safety in Greek Peak

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