Alta Weather
Weather Forecast for Alta ( 2,600m to 3,374m 8,530ft to 11,070ft )
Weather Outlook from 11 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 00:51 BST, next update expected 06:00 BST.
Long-range Snow Outlook for Alta
Snowfall
Snow Line
Max 11℃ 51°F
Min -5℃ 22°F
33cm 13in New Snow
Snow Line from 3,269m 10,725ft to resort level ( 2,600m 8,530ft ).
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Powder Alert!
Powder Alarm issued 10 October 2026 23:45 BST
Powder Possible :- 15cm 6in 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 | |
|---|---|---|---|
| Sun 11 |  | Snow at altitude, rain below. | Max 10℃ 50°F Min 5℃ 40°F |
| Mon 12 | | up to 8cm up to 3in New Snow | Max 6℃ 42°F Min 2℃ 36°F |
| Tue 13 |  | 15cm to 17cm 6in to 7in New Snow | Max 4℃ 39°F Min 0℃ 31°F |
| Wed 14 | | 8cm 3in New Snow | Max 0℃ 33°F Min -5℃ 24°F |
| Thu 15 |  | Clear sky. | Max 3℃ 36°F Min -5℃ 22°F |
| Fri 16 | | Clear sky. | Max 6℃ 42°F Min -1℃ 31°F |
| Sat 17 | | Clear sky. | Max 11℃ 51°F Min 1℃ 35°F |
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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 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.
Alta Weather Forecast updated at 00:51 BST, next update expected 06:00 BST.
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.