Big Powderhorn Mountain 7-Day Snow Forecast

Big Powderhorn Mountain Long-Range Snow Forecast Updated today

ECMWF IFS

GEM

GFS

PROSubscribe to Switch Weather Model

Updated 22 May 2026 10:46 PDT

Long-Range Snow Forecast for Big Powderhorn Mountain

Long-range (14 to 45 days) from 22 May.

For Forecast detail, see below.

Big Powderhorn Mountain Snow Forecast Highlights

When will there be fresh snow in Big Powderhorn Mountain?

Big Powderhorn Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,526ft)
Next Snow?
There is no snow currently in the forecast for Big Powderhorn Mountain.

Long-range Snow Outlook for Big Powderhorn Mountain

Snowfall

Snow Line

Max 81°F
Min 48°F

Snow unlikely

Partner Offers

Big Powderhorn 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 Big Powderhorn Mountain from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Fri 22	Clear sky.	Max 67°F Min 48°F
Sat 23	Fair.	Max 70°F Min 52°F
Sun 24	Clear sky.	Max 76°F Min 49°F
Mon 25	Cloudy.	Max 81°F Min 58°F
Tue 26	Clear sky.	Max 76°F Min 57°F
Wed 27	Cloudy.	Max 78°F Min 52°F
Thu 28	Clear sky.	Max 80°F Min 55°F

No significant snowfall is forecast for this period.

This Snow Forecast for Big Powderhorn 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 Big Powderhorn Mountain, 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.

Big Powderhorn Mountain Snow Forecast updated at 10:46 PDT, next update expected 16:00 PDT.

Ensemble forecast for Big Powderhorn Mountain, USA at 1,214ft

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

Big Powderhorn Mountain typically enjoys a reliable snowpack throughout the ski season, with an average snowfall of around 200 inches. For the latest snow depth and conditions, check J2Ski for up-to-date information.

Off-Piste Safety in Big Powderhorn Mountain

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