Catamount 7-Day Snow Forecast

Catamount Long-Range Snow Forecast Updated today

ECMWF IFS

GEM

GFS

PROSubscribe to Switch Weather Model

Updated 23 May 2026 00:48 BST

Long-Range Snow Forecast for Catamount

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

For Forecast detail, see below.

Catamount Snow Forecast Highlights

When will there be fresh snow in Catamount?

Catamount Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (460m)
Next Snow?
There is no snow currently in the forecast for Catamount.

Long-range Snow Outlook for Catamount

Snowfall

Snow Line

Max 21℃ 70°F
Min 1℃ 34°F

Snow unlikely

Partner Offers

Catamount 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 Catamount from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sat 23	Clear sky.	Max 15℃ 58°F Min 1℃ 34°F
Sun 24	Cloudy.	Max 19℃ 67°F Min 3℃ 37°F
Mon 25	Cloudy.	Max 11℃ 53°F Min 5℃ 40°F
Tue 26	Cloudy.	Max 21℃ 70°F Min 7℃ 44°F
Wed 27	Cloudy.	Max 16℃ 60°F Min 6℃ 43°F
Thu 28	Cloudy.	Max 16℃ 62°F Min 4℃ 39°F
Fri 29	Cloudy.	Max 9℃ 48°F Min 5℃ 40°F

No significant snowfall is forecast for this period.

This Snow Forecast for Catamount, 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 Catamount, 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.

Catamount Snow Forecast updated at 00:48 BST, next update expected 06:00 BST.

Ensemble forecast for Catamount, USA at 310m

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

Catamount typically enjoys reliable snow conditions, with an average snow depth of 30-50 inches throughout the season. For the latest snow information, including snowfall updates, check J2Ski for accurate forecasts.

Off-Piste Safety in Catamount

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