Jackson Hole 7-Day Snow Forecast

Jackson Hole Long-Range Snow Forecast Updated today

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Updated 18 October 2026 05:21 IST

Long-Range Snow Forecast for Jackson Hole

Long-range (14 to 45 days) from 18 October.

For Forecast detail, see below.

Jackson Hole Snow Forecast Highlights

When will there be fresh snow in Jackson Hole?

Jackson Hole Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,555m)
Next Snow Expected	23 October
Next Snow Amount	8cm
Next 48 Hours	-
Next 7 Days	9cm

Long-range Snow Outlook for Jackson Hole

Snowfall

Snow Line

Max 18℃
Min -4℃

20cm New Snow

Snow Line from 3,079m to 2,259m, with rain below.

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Jackson Hole 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 Jackson Hole from OpenMeteo(GFS)
	Snow and Weather	Temp Town
Sun 18	Cloudy.	Max 17℃ Min 6℃
Mon 19	Clear sky.	Max 17℃ Min 7℃
Tue 20	Clear sky.	Max 16℃ Min 7℃
Wed 21	Clear sky.	Max 17℃ Min 7℃
Thu 22	Clear sky.	Max 18℃ Min 7℃
Fri 23	up to 19cm New Snow Snow at altitude, rain below. Snow Line from 3,079m to 2,279m, with rain below.	Max 9℃ Min 4℃
Sat 24	up to 1cm New Snow Fog. Snow Line from 2,309m to 2,259m, with rain below.	Max 6℃ Min -4℃

This Snow Forecast for Jackson Hole, 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 Jackson Hole, 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.

Jackson Hole Snow Forecast updated at 05:21 IST, next update expected 07:30 IST.

Ensemble forecast for Jackson Hole, USA at 1,920m

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

How reliable is the snow in Jackson Hole?

Jackson Hole typically sees over 400 inches of snowfall annually, ensuring excellent snow conditions throughout the season. For the latest snow information, visit J2Ski for up-to-date reports.

Off-Piste Safety in Jackson Hole

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