Alta Snow Forecast - 7 day
Updated 20 October 2026 11:54 AEDT
7-Day Snow Forecast for Alta
1-week from 20 October.
For Forecast detail, see below.
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Alta 7-Day Snow Forecast Highlights
When will there be fresh snow in Alta?
| Next Snow Expected | 23 October |
|---|---|
| Next Snow Amount | 4cm |
| Next 48 Hours | - |
| Next 7 Days | 4cm |
7-Day Snow Outlook for Alta
Snowfall
Snow Line
Max 14℃
Min -4℃
6cm New Snow
Snow Line from 2,779m to resort level (2,600m).
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Partner Offers
Alta Medium-Range (7-Day) Snow Forecast Detail
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.
Max 11℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 11℃
Temperature at BaseTemp at Base
Tue
20
Snow unlikely
Cloudy, clear spells, fair later.
Forecast times for Alta are in Denver (US/Mountain) time zone.
Max 14℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 14℃
Temperature at BaseTemp at Base
Wed
21
Snow unlikely
Clear sky.
Forecast times for Alta are in Denver (US/Mountain) time zone.
Max 12℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 12℃
Temperature at BaseTemp at Base
Thu
22
Snow unlikely
Cloudy first, clear sky then cloudy, light drizzle later.
Forecast times for Alta are in Denver (US/Mountain) time zone.
Max 6℃
Min -1℃
Freeze-thaw conditions, with valley temperatures cooling to -1℃ and rising to 6℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
23
2cm to 6cm New Snow
Light drizzle first, light snow showers at altitude then clear spells, light snow showers later.
Snow Line from 2,779m to resort level (2,600m).
Forecast times for Alta are in Denver (US/Mountain) time zone.
Max 7℃
Min -4℃
Freeze-thaw conditions, with valley temperatures cooling to -4℃ and rising to 7℃
Temperature at BaseTemp at Base
Sat
24
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Alta are in Denver (US/Mountain) time zone.
Max 11℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 11℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Sun
25
Snow unlikely
Clear sky.
Forecast times for Alta are in Denver (US/Mountain) time zone.
Max 11℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 11℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Mon
26
Snow unlikely
Clear sky.
Forecast times for Alta are in Denver (US/Mountain) time zone.
This Snow Forecast for Alta, 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 Alta, 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.
Alta Snow Forecast updated at 11:54 AEDT, next update expected 17:00 AEDT.
Snow Forecast near Alta
| Ski Area | 48 Hr | 7 Day | Tu | We | Th | Fr | Sa | Su | Mo |
|---|---|---|---|---|---|---|---|---|---|
| Brighton (Utah) | - | 2cm | |||||||
| Deer Valley Resort | - | 2cm | |||||||
| Park City | - | 2cm | |||||||
| Solitude | - | 2cm |
How reliable is the snow in Alta?
Alta is known for its impressive snow reliability, with typical snow depths ranging from 100 to 300 inches. For the latest snow conditions, visit J2Ski for up-to-date information.