Cannon Mountain 7-Day Snow Forecast

Cannon Mountain Long-Range Snow Forecast Updated today

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Updated 03 May 2026 05:41 NZST

Long-Range Snow Forecast for Cannon Mountain

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

For Forecast detail, see below.

Cannon Mountain Snow Forecast Highlights

When will there be fresh snow in Cannon Mountain?

Cannon Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (940m)
Next Snow Expected	2 May
Next Snow Amount	7cm
Next 48 Hours	11cm
Next 7 Days	11cm

Long-range Snow Outlook for Cannon Mountain

Snowfall

Snow Line

Max 18℃
Min 0℃

11cm New Snow

Snow Line from 1,244m to resort level (610m).

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Cannon 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 Cannon Mountain from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sat 02	up to 6cm New Snow Snow showers at altitude, rain showers below. Snow Line from 939m to resort level (610m).	Max 6℃ Min 1℃
Sun 03	1cm to 3cm New Snow Fog at altitude, cloudy below. Snow falling to resort level (610m).	Max 5℃ Min 0℃
Mon 04	up to 1cm New Snow Cloudy. Snow Line from 1,244m to 719m, with rain below.	Max 12℃ Min 0℃
Tue 05	Rain showers.	Max 18℃ Min 5℃
Wed 06	Drizzle.	Max 13℃ Min 8℃
Thu 07	Drizzle.	Max 7℃ Min 3℃
Fri 08	up to 1cm New Snow Light snow. Snow Line from 1,199m to resort level (610m).	Max 5℃ Min 0℃

This Snow Forecast for Cannon 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 Cannon 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.

Cannon Mountain Snow Forecast updated at 05:41 NZST, next update expected 11:00 NZST.

Ensemble forecast for Cannon Mountain, USA at 610m

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 Cannon Mountain

Snow Forecasts for Ski Resorts near Cannon Mountain
Ski Area	48 Hr	7 Day
Snow King	7cm	16cm
Waterville Valley	4cm	4cm
Wildcat Mountain	3cm	4cm
Bretton Woods	3cm	3cm
Loon Mountain	2cm	2cm

Snow Reliability

Cannon Mountain typically enjoys reliable snow conditions, with average snow depths of around 100 inches during the season. To ensure the best experience, check the latest snow information on J2Ski for current conditions.

Off-Piste Safety in Cannon Mountain

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