Is Alta snowsure?

The snowiest week in Alta is week 2 of January. There are typically 3.2 snowy days during this week with 31cm of snowfall. Check out the Alta 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 Alta

MonthSnow amount (week)Snow days (week)
December22cm2.8 days
January20cm2.7 days
February19cm3.4 days
March18cm3.0 days
April16cm2.9 days

Average Snow and Weather Conditions in Alta during June (week 3):

The average snowfall forecast during week 3 of June for Alta is 1 cm. There are typically 0.2 snowy days during this week. Alta typical weather and snow conditions during the third week of June at the middle elevation of the ski area at 2908m, based on historical averages over the last 10 years: At this time of year the average freezing level (4384m) is a long way above the middle elevation of Alta. Snow falls on just one day every 5 years in Alta in the middle of June but there is a 50% chance that one day will be rainy. In the years when snow falls at this time of year, forecast model average snowfall for the week is 5cm. Typical temperatures are well above freezing both night and day at the middle elevation in Alta during week three of June with the average afternoon temperature 11.1°C and the minimum temperature 9.1°C. Usually sunny. On average, only two days each week are overcast and the other five days have some sunshine. Mostly light winds (average 18km/h) but there is a 50% chance that the mean wind speed will exceed more than 30km/h one day.


Snow History: Compare Resorts


Compare Alta with:

Snow Depths

Recorded snow depths for the upper and lower slopes in Alta and (2007 – 2018).

Winter
Summer

Alta


Lower Slopes
Upper Slopes
Fresh Snow

Average Snow Conditions in

Best ski days per week in Alta and (2007 – 2018)

Winter
Summer

Bluebird Powder Day
(Fresh snow, mostly sunny, light wind)
Powder Day
(Fresh snow, limited sun, any wind)
Bluebird Day
(Average snow, mostly sunny, light wind)
Very windy days
(>30km/h)

The most cherished days on the mountain in Alta 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.


Average Snowfall in

Graph showing the average precipitation (snow/rain) in Alta and (2007 – 2018)

Winter
Summer

Snowfall amount
(bar chart)
Days with significant snowfall.
(>5cm)
Days with significant rainfall.
(>5mm)

The snowiest weeks of the year in Alta 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.


Average Temperature in

Graph showing the average temperature and freezing level at Alta and (2007 – 2018)

Winter
Summer

Average temperature
Maximum
Minimum
Temperatures
Above freezing
Below freezing
Freezing level
Dashed line

The highest and lowest temperatures averaged for each week of the year in Alta 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.