Sundown 7-Day Snow Forecast

Sundown Long-Range Snow Forecast Updated today

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Updated 11 August 2026 07:40 CDT

Long-Range Snow Forecast for Sundown

Long-range (14 to 45 days) from 11 August.

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 (233m)
Next Snow?
There is no snow currently in the forecast for Sundown.

Long-range Snow Outlook for Sundown

Snowfall

Snow Line

Max 28℃
Min 11℃

Snow unlikely

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
Tue 11	Cloudy.	Max 27℃ Min 19℃
Wed 12	Clear sky.	Max 26℃ Min 19℃
Thu 13	Cloudy.	Max 28℃ Min 16℃
Fri 14	Clear sky.	Max 26℃ Min 13℃
Sat 15	Cloudy.	Max 27℃ Min 11℃
Sun 16	Cloudy.	Max 28℃ Min 14℃
Mon 17	Fair.	Max 28℃ Min 15℃

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 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.

Sundown Snow Forecast updated at 07:40 CDT, next update expected 13:00 CDT.

Ensemble forecast for Sundown, USA at 135m

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

Snow Reliability

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.