Alta Weather
Weather Forecast for Alta (2,600m to 3,374m)
Weather Outlook from 10 October.
Alta Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Alta Weather Forecast updated at 04:50 AEDT, next update expected imminently.
Long-range Snow Outlook for Alta
Snowfall
Snow Line
Max 15℃
Min -5℃
46cm New Snow
Snow Line from 3,349m to resort level (2,600m).
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Powder Alert!
Powder Alarm issued 11 October 2026 09:45 AEDT
Powder Possible :- 15cm of Fresh Snow is forecast for Alta over the next 3 days.
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Alta Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sat 10 |  | Cloudy. | Max 15℃ Min 9℃ |
| Sun 11 | | Fog at altitude, cloudy below. | Max 11℃ Min 5℃ |
| Mon 12 |  | up to 22cm New Snow | Max 7℃ Min 3℃ |
| Tue 13 |  | 13cm to 16cm New Snow | Max 3℃ Min -1℃ |
| Wed 14 |  | 9cm New Snow | Max 0℃ Min -5℃ |
| Thu 15 |  | Clear sky. | Max 3℃ Min -5℃ |
| Fri 16 |  | Fair. | Max 7℃ Min -3℃ |
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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 Weather Forecast updated at 04:50 AEDT, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Alta.United States Accommodation (Apartments, Chalets, Hotels) Map
For more information about this American Ski Resort, See Also Skiing and Snowboarding in Alta .
Off-Piste Safety in Alta
Before skiing or snowboarding off-piste in Alta, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.