Keystone Weather
Two Week Weather Forecast for Keystone (2,840m to 3,720m)
This is the Snow Forecast and Weather Outlook for Keystone, United States for 16 days from 18 June.
Updated 19 June 2025 04:37 NZST.
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 04:37 NZST, next update expected 07:00 NZST.
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Keystone has no new snow forecast in the next 48 hours.
Keystone Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Wed 18 |  | Clear sky. | Max 23℃ Min 4℃ |
| Thu 19 | | Clear sky. | Max 26℃ Min 11℃ |
| Fri 20 | | Clear sky. | Max 26℃ Min 11℃ |
| Sat 21 | | Clear sky. | Max 25℃ Min 7℃ |
| Sun 22 | | Clear sky. | Max 24℃ Min 7℃ |
| Mon 23 | | Clear sky. | Max 23℃ Min 6℃ |
| Tue 24 | | Cloudy at altitude, clear sky below. | Max 22℃ Min 6℃ |
| Wed 25 | | Clear sky. | Max 22℃ Min 5℃ |
| Thu 26 |  | Clear spells at altitude, fair below. | Max 19℃ Min 4℃ |
| Fri 27 | | Clear sky. | Max 21℃ Min 4℃ |
| Sat 28 | | Clear sky at altitude, fair below. | Max 23℃ Min 6℃ |
| Sun 29 | | Cloudy at altitude, clear spells below. | Max 25℃ Min 8℃ |
| Mon 30 | | Clear sky. | Max 25℃ Min 8℃ |
| Tue 01 | | Clear sky. | Max 27℃ Min 9℃ |
| Wed 02 | | Clear sky. | Max 28℃ Min 10℃ |
| Thu 03 | | Clear sky. | Max 29℃ Min 10℃ |
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 04:37 NZST, next update expected 07:00 NZST.
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 .
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