Keystone Weather
Weather Forecast for Keystone ( 2,840m to 3,720m 9,318ft to 12,205ft )
Weather Outlook from 11 August.
Keystone Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Keystone Weather Forecast updated at 07:40 BST, next update expected imminently.
Long-range Snow Outlook for Keystone
Snowfall
Snow Line
Max 22℃ 71°F
Min 8℃ 46°F
Snow unlikely
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Keystone Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Tue 11 | ![]() | Cloudy. | Max 22℃ 71°F Min 12℃ 54°F |
| Wed 12 | ![]() | Cloudy. | Max 21℃ 70°F Min 11℃ 51°F |
| Thu 13 | ![]() | Light drizzle. | Max 22℃ 71°F Min 9℃ 48°F |
| Fri 14 | ![]() | Cloudy. | Max 22℃ 71°F Min 8℃ 47°F |
| Sat 15 | ![]() | Cloudy. | Max 20℃ 68°F Min 8℃ 46°F |
| Sun 16 | ![]() | Cloudy. | Max 21℃ 70°F Min 9℃ 48°F |
| Mon 17 | ![]() | Fair. | Max 19℃ 67°F Min 8℃ 46°F |
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No significant snowfall is forecast for this period.
This Snow Forecast for Keystone, 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 Keystone, 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.
Keystone Weather Forecast updated at 07:40 BST, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Keystone.For more information about this American Ski Resort, See Also Skiing and Snowboarding in Keystone .
Off-Piste Safety in Keystone
Before skiing or snowboarding off-piste in Keystone, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.


