Gunstock 7-Day Snow Forecast

Gunstock Long-Range Snow Forecast Updated today

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Updated 02 May 2026 16:42 PDT

Long-Range Snow Forecast for Gunstock

Long-range (14 to 45 days) from 2 May.

For Forecast detail, see below.

Gunstock Snow Forecast Highlights

When will there be fresh snow in Gunstock?

Gunstock Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,591ft)
Next Snow?
There is no snow currently in the forecast for Gunstock.

Long-range Snow Outlook for Gunstock

Snowfall

Snow Line

Max 81°F
Min 40°F

Snow unlikely

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Gunstock 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 Gunstock from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sat 02	Clear sky.	Max 69°F Min 41°F
Sun 03	Clear sky.	Max 78°F Min 44°F
Mon 04	Cloudy.	Max 81°F Min 60°F
Tue 05	Cloudy.	Max 81°F Min 56°F
Wed 06	Cloudy.	Max 61°F Min 44°F
Thu 07	Cloudy.	Max 67°F Min 40°F
Fri 08	Fair.	Max 81°F Min 44°F

No significant snowfall is forecast for this period.

This Snow Forecast for Gunstock, 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 Gunstock, 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.

Gunstock Snow Forecast updated at 16:42 PDT, next update expected 22:00 PDT.

Ensemble forecast for Gunstock, USA at 886ft

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

Gunstock typically enjoys a solid snow season with average depths reaching up to 98 inches. For the most current snow conditions and updates, check J2Ski for reliable, real-time information.

Off-Piste Safety in Gunstock

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