Jackson Hole 7-Day Snow Forecast

Jackson Hole Long-Range Snow Forecast Updated today

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Updated 14 May 2026 15:50 AEST

Long-Range Snow Forecast for Jackson Hole

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

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	20 May
Next Snow Amount	4cm
Next 48 Hours	-
Next 7 Days	5cm

Long-range Snow Outlook for Jackson Hole

Snowfall

Snow Line

Max 16℃
Min -4℃

6cm New Snow

Snow Line from 3,129m to resort level (1,920m).

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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
Thu 14	Clear sky.	Max 15℃ Min 4℃
Fri 15	Clear sky.	Max 16℃ Min 5℃
Sat 16	Cloudy.	Max 13℃ Min 1℃
Sun 17	up to 1cm New Snow Cloudy. Snow Line from 2,269m to resort level (1,920m).	Max 7℃ Min -1℃
Mon 18	Cloudy.	Max 11℃ Min -4℃
Tue 19	up to 1cm New Snow Cloudy. Snow Line from 3,129m to 2,699m, with rain below.	Max 9℃ Min 1℃
Wed 20	up to 4cm New Snow Snow showers at altitude, rain showers below. Snow Line from 2,539m to 2,109m, with rain below.	Max 11℃ Min 2℃

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 trail 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 15:50 AEST, next update expected imminently.

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.

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Snow Reliability

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.