Snowbasin 7-Day Snow Forecast

Snowbasin Long-Range Snow Forecast Updated today

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Updated 30 October 2026 12:42 CDT

Long-Range Snow Forecast for Snowbasin

Long-range (14 to 45 days) from 30 October.

For Forecast detail, see below.

Snowbasin Snow Forecast Highlights

When will there be fresh snow in Snowbasin?

Snowbasin Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,300m)
Next Snow Expected	1 November
Next Snow Amount	2cm
Next 48 Hours	2cm
Next 7 Days	4cm

Long-range Snow Outlook for Snowbasin

Snowfall

Snow Line

Max 14℃
Min 0℃

13cm New Snow

Snow Line from 2,629m to 1,859m, with rain below.

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Snowbasin 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 Snowbasin from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Fri 30	Cloudy.	Max 14℃ Min 8℃
Sat 31	Cloudy.	Max 11℃ Min 7℃
Sun 01	up to 11cm New Snow Light snow at altitude, light rain below. Snow Line from 2,629m to 1,869m, with rain below.	Max 8℃ Min 1℃
Mon 02	up to 2cm New Snow Light snow at altitude, light drizzle below. Snow Line from 2,009m to 1,859m, with rain below.	Max 5℃ Min 0℃
Tue 03	Cloudy.	Max 8℃ Min 0℃
Wed 04	Light snow at altitude, light drizzle below.	Max 7℃ Min 2℃
Thu 05	Cloudy.	Max 10℃ Min 2℃

This Snow Forecast for Snowbasin, 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 Snowbasin, 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.

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

Ensemble forecast for Snowbasin, USA at 1,780m

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 Snowbasin

Snow Forecasts for Ski Resorts near Snowbasin
Ski Area	48 Hr	7 Day	Fr	Sa	Su	Mo	Tu	We	Th
Powder Mountain	8cm	26cm

How reliable is the snow in Snowbasin?

Snowbasin enjoys reliable snow conditions, with average snow depths reaching 400 inches annually. The season typically stretches from November to April, so check J2Ski for the latest snow information before your trip.

Off-Piste Safety in Snowbasin

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