Porcupine Mountain 7-Day Snow Forecast

Porcupine Mountain Long-Range Snow Forecast Updated today

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Updated 02 May 2026 11:20 IST

Long-Range Snow Forecast for Porcupine Mountain

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

For Forecast detail, see below.

Porcupine Mountain Snow Forecast Highlights

When will there be fresh snow in Porcupine Mountain?

Porcupine Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (340m)
Next Snow?
There is no snow currently in the forecast for Porcupine Mountain.

Long-range Snow Outlook for Porcupine Mountain

Snowfall

Snow Line

Max 32℃
Min 13℃

Snow unlikely

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Porcupine Mountain 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 Porcupine Mountain from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sat 02	Cloudy.	Max 31℃ Min 19℃
Sun 03	Cloudy.	Max 32℃ Min 15℃
Mon 04	Cloudy.	Max 18℃ Min 14℃
Tue 05	Cloudy.	Max 27℃ Min 13℃
Wed 06	Clear sky.	Max 32℃ Min 16℃
Thu 07	Clear sky.	Max 32℃ Min 19℃
Fri 08	Cloudy.	Max 30℃ Min 17℃

No significant snowfall is forecast for this period.

This Snow Forecast for Porcupine Mountain, 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 Porcupine Mountain, 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.

Porcupine Mountain Snow Forecast updated at 11:20 IST, next update expected imminently.

Ensemble forecast for Porcupine Mountain, USA at 238m

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 Porcupine Mountain

Snow Forecasts for Ski Resorts near Porcupine Mountain
Ski Area	48 Hr	7 Day	Sa	Su	Mo	Tu	We	Th	Fr
Sierra-at-Tahoe	2cm	4cm

Snow Reliability

Porcupine Mountain typically enjoys a snow depth of 60 to 100 inches each season, with consistent snowfall from December to March. For the latest snow conditions, check J2Ski for up-to-date information.

Off-Piste Safety in Porcupine Mountain

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