Snowmass 7-Day Snow Forecast

Snowmass Long-Range Snow Forecast Updated today

ECMWF IFS

GEM

GFS

PROSubscribe to Switch Weather Model

Updated 22 May 2026 22:41 PDT

Long-Range Snow Forecast for Snowmass

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

For Forecast detail, see below.

Snowmass Snow Forecast Highlights

When will there be fresh snow in Snowmass?

Snowmass Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (10,269ft)
Next Snow?
There is no snow currently in the forecast for Snowmass.

Long-range Snow Outlook for Snowmass

Snowfall

Snow Line

Max 73°F
Min 36°F

2in New Snow

Snow Line from 12,300ft to 10,758ft, with rain below.

Partner Offers

Snowmass 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 Snowmass from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sat 23	Cloudy.	Max 64°F Min 39°F
Sun 24	Clear sky.	Max 69°F Min 46°F
Mon 25	Cloudy.	Max 73°F Min 42°F
Tue 26	up to 1in New Snow Cloudy. Snow Line from 12,300ft to 10,758ft, with rain below.	Max 60°F Min 40°F
Wed 27	Clear sky.	Max 69°F Min 38°F
Thu 28	Cloudy.	Max 68°F Min 39°F
Fri 29	up to 1in New Snow Light snow at altitude, light rain below. Snow Line from 12,300ft to 11,020ft, with rain below.	Max 45°F Min 36°F

This Snow Forecast for Snowmass, 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 Snowmass, 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.

Snowmass Snow Forecast updated at 22:41 PDT, next update expected 01:00 PDT.

Ensemble forecast for Snowmass, USA at 8,104ft

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.

United States Hotels Map

Snow Reliability

Snowmass typically enjoys a reliable snowpack with an average annual snowfall of around 300 inches. For the latest snow conditions, including depth and weather updates, check J2Ski for current information.

Off-Piste Safety in Snowmass

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