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Grand Targhee Weather Forecast - 7 to 16 days - 21st March 2026

Grand Targhee Weather

ECMWF IFS
GEM
GFS

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Weather Forecast for Grand Targhee (2,440m to 3,110m)

Weather Outlook from 21 March.

Grand Targhee Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Grand Targhee Weather Forecast updated at 12:40 NZDT, next update expected 18:00 NZDT.

Long-range Snow Outlook for Grand Targhee

 
Snowfall

 
Snow Line

Max 12℃
Min -3℃

Snow unlikely

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Grand Targhee Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Grand Targhee from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Sat
21
Cloud

Cloudy.

Max 12℃
Min 5℃
Sun
22
Cloud

Cloudy.

Max 8℃
Min 1℃
Mon
23
Cloud

Cloudy.

Max 9℃
Min 0℃
Tue
24
Cloud

Cloudy.

Max 9℃
Min 3℃
Wed
25
Cloud

Cloudy.

Max 9℃
Min 2℃
Thu
26
Cloud

Cloudy.

Max 4℃
Min -3℃
Fri
27
Cloud

Cloudy.

Max 7℃
Min 0℃

This Snow Forecast for Grand Targhee, 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 Grand Targhee, 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.

Grand Targhee Weather Forecast updated at 12:40 NZDT, next update expected 18:00 NZDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Grand Targhee.

For more information about this American Ski Resort, See Also Skiing and Snowboarding in Grand Targhee .

Off-Piste Safety in Grand Targhee

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