Moonlight Basin 7-Day Snow Forecast

Moonlight Basin Long-Range Snow Forecast Updated today

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Updated 05 May 2026 11:44 UTC

Long-Range Snow Forecast for Moonlight Basin

Long-range (14 to 45 days) from 5 May.

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	9 May
Next Snow Amount	3cm 1in
Next 48 Hours	- -
Next 7 Days	3cm 1in

Long-range Snow Outlook for Moonlight Basin

Snowfall

Snow Line

Max 20℃ 69°F
Min -7℃ 19°F

5cm 2in New Snow

Snow Line from 3,001m 9,846ft to 2,149m 7,051ft , with rain below.

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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
Tue 05	Cloudy.	Max 4℃ 40°F Min -4℃ 24°F
Wed 06	Clear sky.	Max 10℃ 51°F Min -7℃ 19°F
Thu 07	Cloudy.	Max 13℃ 56°F Min 3℃ 38°F
Fri 08	Cloudy.	Max 15℃ 58°F Min 3℃ 37°F
Sat 09	up to 5cm up to 2in New Snow Light snow showers at altitude, light rain showers below. Snow Line from 2,399m 7,871ft to 2,149m 7,051ft , with rain below.	Max 7℃ 45°F Min 1℃ 34°F
Sun 10	Clear sky.	Max 16℃ 61°F Min 1℃ 33°F
Mon 11	Cloudy.	Max 20℃ 69°F Min 6℃ 42°F

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 11:44 UTC, next update expected 17:00 UTC.

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 Hotels Map

Snow Forecast near Moonlight Basin

Snow Forecasts for Ski Resorts near Moonlight Basin
Ski Area	48 Hr	7 Day	Tu	We	Th	Fr	Sa	Su	Mo
Big Sky	1cm -	7cm 3in

Snow Reliability

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.