Mount Brighton 7-Day Snow Forecast

Mount Brighton Long-Range Snow Forecast Updated today

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Updated 11 June 2026 17:47 PDT

Long-Range Snow Forecast for Mount Brighton

Long-range (14 to 45 days) from 12 June.

For Forecast detail, see below.

Mount Brighton Snow Forecast Highlights

When will there be fresh snow in Mount Brighton?

Mount Brighton Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (9,629ft)
Next Snow?
There is no snow currently in the forecast for Mount Brighton.

Long-range Snow Outlook for Mount Brighton

Snowfall

Snow Line

Max 52°F
Min 21°F

New Snow

Snow Line from 10,299ft to resort level (8,760ft).

Mount Brighton 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 Mount Brighton from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Fri 12	Clear sky.	Max 50°F Min 33°F
Sat 13	Clear sky.	Max 52°F Min 29°F
Sun 14	Cloudy.	Max 38°F Min 22°F
Mon 15	Clear sky.	Max 43°F Min 21°F
Tue 16	Light snow showers.	Max 45°F Min 25°F
Wed 17	New Snow Light snow at altitude, light drizzle below. Snow Line from 10,299ft to 9,183ft, with rain below.	Max 38°F Min 27°F
Thu 18	Clear spells.	Max 41°F Min 28°F

This Snow Forecast for Mount Brighton, 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 Mount Brighton, 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.

Mount Brighton Snow Forecast updated at 17:47 PDT, next update expected 23:00 PDT.

Ensemble forecast for Mount Brighton, USA at 8,760ft

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

Mount Brighton typically sees an average snow depth of 20-30 inches throughout the season, with consistent snowfall. To ensure the best experience, check the latest snow conditions on J2Ski for up-to-date information.

Off-Piste Safety in Mount Brighton

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