Is Grand Targhee snowsure?
The snowiest week in Grand Targhee is week 1 of February. There are typically 4.8 snowy days during this week with 49 cm of snowfall. Check out the Grand Targhee Snow History graphs below. Select any week of the year to see the typical Ski Conditions, Snowfall Amount and Temperature based on nowcast weather data over the last 11 years.Average monthly snow in Grand Targhee
| Month | Snow amount (week) | Snow days (week) |
|---|---|---|
| December | 36 cm | 4.3 days |
| January | 33 cm | 3.8 days |
| February | 42 cm | 4.9 days |
| March | 33 cm | 4.4 days |
| April | 28 cm | 4.1 days |
Average Snow and Weather Conditions in Grand Targhee during September (week 3):
The average snowfall forecast during week 3 of September for Grand Targhee is 6 cm. There are typically 0.8 snowy days during this week. Grand Targhee prevailing weather and snow conditions during the third week of September at the middle elevation of the ski area at 2772m, based on historical averages over the last 18 years: At this time of year the average freezing level (3963m) is a long way above the middle elevation of Grand Targhee. Expect just one day with snowfall per week in Grand Targhee in the middle of September but on average, a higher chance of rain than snow with one or two wet days during this week every year. Forecast model average snowfall for the week is 6cm. Temperatures generally above freezing both night and day in Grand Targhee during week three of September with average maximum temperature 8.9°C and minimum temperature 6.9°C at the middle elevation. Usually there are four days per week when the sun comes out at this time of year. Mostly light winds (average 19km/h) but the historical norm is for the mean wind to reach 30km/h one day in this week.
Snow History: Compare Resorts
Grand Targhee Snow Depths
Recorded snow depths for the upper and lower slopes in Grand Targhee and (2007 – 2026).
The most cherished days on the mountain in Grand Targhee are Bluebird Powder days when it is mostly sunny with light winds following very recent snowfall. Poorer weather conditions may prevail on Powder days when the visibility can be limited but the snow is significantly deep and fresh for keen powder-hounds. Bluebird days can suit many skiers that aren’t necessarily hunting powder but want to enjoy the snowy mountains in sunnier conditions and light winds.
The snowiest weeks of the year in Grand Targhee are shown but also bear in mind the number of days that it typically snows each week if you want regular fresh tracks. The risk of a rainy day is shown but be sure to switch between elevations to see if lower lifts are rain affected or higher lifts remain snowy despite any rain further down the mountain.
The highest and lowest temperatures averaged for each week of the year in Grand Targhee are shown. Check out the risk of freze-thaw conditions prevailing at different elevations for any given week. We also show the extremes of temperature (blue/red dots) that reveal the chance of unusually warm or cold conditions.





