Sundown 7-Day Snow Forecast

Sundown Long-Range Snow Forecast Updated today

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Updated 30 October 2026 22:44 PDT

Long-Range Snow Forecast for Sundown

Long-range (14 to 45 days) from 31 October.

For Forecast detail, see below.

Sundown Snow Forecast Highlights

When will there be fresh snow in Sundown?

Sundown Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (763ft)
Next Snow?
There is no snow currently in the forecast for Sundown.

Long-range Snow Outlook for Sundown

Snowfall

Snow Line

Max 69°F
Min 34°F

Snow unlikely

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Sundown 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 Sundown from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sat 31	Clear sky.	Max 54°F Min 39°F
Sun 01	Clear sky.	Max 57°F Min 34°F
Mon 02	Cloudy.	Max 65°F Min 44°F
Tue 03	Cloudy.	Max 65°F Min 48°F
Wed 04	Cloudy.	Max 68°F Min 49°F
Thu 05	Cloudy.	Max 69°F Min 54°F
Fri 06	Cloudy.	Max 61°F Min 51°F

No significant snowfall is forecast for this period.

This Snow Forecast for Sundown, 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 Sundown, 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.

Sundown Snow Forecast updated at 22:44 PDT, next update expected 04:00 PDT.

Ensemble forecast for Sundown, USA at 443ft

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 Accommodation (Apartments, Chalets, Hotels) Map

How reliable is the snow in Sundown?

Sundown enjoys reliable snow conditions with an average depth of 1.5 meters and consistent snowfall throughout the season. For the latest snow conditions and updates, check J2Ski for accurate information.

Off-Piste Safety in Sundown

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