June Mountain 7-Day Snow Forecast

June Mountain Long-Range Snow Forecast Updated today

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Updated 12 April 2026 06:47 CDT

Long-Range Snow Forecast for June Mountain

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

For Forecast detail, see below.

June Mountain Snow Forecast Highlights

When will there be fresh snow in June Mountain?

June Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,695m)
Next Snow Expected	12 April
Next Snow Amount	18cm
Next 48 Hours	18cm
Next 7 Days	21cm

Long-range Snow Outlook for June Mountain

Snowfall

Snow Line

Max 8℃
Min -7℃

28cm New Snow

Snow Line from 2,549m to resort level (2,300m).

Powder Alert!

Powder Alarm issued 12 April 2026 07:42 CDT

Powder Possible :- 18cm of Fresh Snow is forecast for June Mountain over the next 2 days.

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June Mountain 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 June Mountain from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sun 12	17cm to 22cm New Snow Light snow at altitude, heavy rain showers below. Snow falling to resort level (2,300m).	Max -1℃ Min -7℃
Mon 13	Clear spells at altitude, cloudy below.	Max 1℃ Min -7℃
Tue 14	Clear sky.	Max 6℃ Min -6℃
Wed 15	Cloudy.	Max 7℃ Min -2℃
Thu 16	1cm to 6cm New Snow Light snow showers. Snow Line from 2,549m to resort level (2,300m).	Max 5℃ Min -6℃
Fri 17	Clear sky.	Max 6℃ Min -7℃
Sat 18	Clear spells.	Max 8℃ Min -2℃

This Snow Forecast for June Mountain, 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 June Mountain, 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.

June Mountain Snow Forecast updated at 06:47 CDT, next update expected 12:00 CDT.

Ensemble forecast for June Mountain, USA at 2,300m

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 June Mountain

Snow Forecasts for Ski Resorts near June Mountain
Ski Area	48 Hr	7 Day	Su	Mo	Tu	We	Th	Fr	Sa
Mammoth Mountain	38cm	44cm

Snow Reliability

June Mountain typically receives a healthy average snowfall of around 300 inches annually, with snow depths reaching up to 5 feet in peak season. For the most accurate and up-to-date snow conditions, check J2Ski for the latest information.

Off-Piste Safety in June Mountain

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