Moonlight Basin 7-Day Snow Forecast

Moonlight Basin Long-Range Snow Forecast Updated today

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Updated 10 October 2026 12:42 CDT

Long-Range Snow Forecast for Moonlight Basin

Long-range (14 to 45 days) from 10 October.

For Forecast detail, see below.

Moonlight Basin Snow Forecast Highlights

When will there be fresh snow in Moonlight Basin?

Moonlight Basin Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,591m)
Next Snow Expected	11 October
Next Snow Amount	3cm
Next 48 Hours	5cm
Next 7 Days	6cm

Long-range Snow Outlook for Moonlight Basin

Snowfall

Snow Line

Max 16℃
Min -7℃

13cm New Snow

Snow Line from 2,899m to resort level (2,134m).

Powder Alert!

Powder Alarm issued 10 October 2026 11:45 CDT

Powder Possible :- 19cm of Fresh Snow is forecast for Moonlight Basin over the next 2 days.

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Moonlight Basin 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 Moonlight Basin from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sat 10	Cloudy.	Max 16℃ Min 6℃
Sun 11	6cm to 24cm New Snow Heavy snow at altitude, heavy rain showers below. Snow Line from 2,999m to resort level (2,134m).	Max 4℃ Min -1℃
Mon 12	6cm New Snow Snow showers. Snow falling to resort level (2,134m).	Max 3℃ Min -4℃
Tue 13	Clear sky.	Max 6℃ Min -4℃
Wed 14	Clear sky.	Max 7℃ Min -3℃
Thu 15	Clear sky.	Max 7℃ Min -1℃
Fri 16	Cloudy.	Max 8℃ Min -1℃

This Snow Forecast for Moonlight Basin, 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 Moonlight Basin, 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.

Moonlight Basin Snow Forecast updated at 12:42 CDT, next update expected 18:00 CDT.

Ensemble forecast for Moonlight Basin, USA at 2,134m

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 Forecast near Moonlight Basin

Snow Forecasts for Ski Resorts near Moonlight Basin
Ski Area	48 Hr	7 Day	Sa	Su	Mo	Tu	We	Th	Fr
Big Sky	21cm	21cm

How reliable is the snow in Moonlight Basin?

Moonlight Basin enjoys reliable snowfall, typically receiving around 300 inches annually, ensuring excellent conditions throughout the season. For the most current snow depth and conditions, be sure to check the latest information on J2Ski.

Off-Piste Safety in Moonlight Basin

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