Cannonsburg 7-Day Snow Forecast

Cannonsburg Long-Range Snow Forecast Updated today

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Updated 22 May 2026 16:43 PDT

Long-Range Snow Forecast for Cannonsburg

Long-range (14 to 45 days) from 23 May.

For Forecast detail, see below.

Cannonsburg Snow Forecast Highlights

When will there be fresh snow in Cannonsburg?

Cannonsburg Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (974ft)
Next Snow?
There is no snow currently in the forecast for Cannonsburg.

Long-range Snow Outlook for Cannonsburg

Snowfall

Snow Line

Max 81°F
Min 49°F

Snow unlikely

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Cannonsburg 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 Cannonsburg from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sat 23	Cloudy.	Max 70°F Min 59°F
Sun 24	Cloudy.	Max 71°F Min 58°F
Mon 25	Cloudy.	Max 76°F Min 57°F
Tue 26	Cloudy.	Max 81°F Min 62°F
Wed 27	Cloudy.	Max 75°F Min 60°F
Thu 28	Cloudy.	Max 72°F Min 56°F
Fri 29	Clear spells.	Max 69°F Min 49°F

No significant snowfall is forecast for this period.

This Snow Forecast for Cannonsburg, 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 Cannonsburg, 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.

Cannonsburg Snow Forecast updated at 16:43 PDT, next update expected 22:00 PDT.

Ensemble forecast for Cannonsburg, USA at 850ft

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

Cannonsburg typically enjoys reliable snow conditions with an average snow depth of 30-50 inches. To stay updated on the latest snowfall and conditions, check J2Ski for current information.

Off-Piste Safety in Cannonsburg

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