Keystone 48-Hour Snow Forecast
Updated 11 August 2026 18:40 NZST
2-Day Forecast for Keystone
48-hours from 11 August.
See below for forecast detail
Keystone Snow Forecast updated at 18:40 NZST, next update expected imminently.
Forecast for today in Keystone
Max 22℃
Min 12℃
Valley temperatures from an overnight low of 12℃ to daytime highs around 22℃
Temperature at BaseTemp at Base
Tue
11
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Keystone
Max 21℃
Min 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 21℃
Temperature at BaseTemp at Base
Wed
12
Snow unlikely
Cloudy, clear sky, cloudy later.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Tue | 00:00 | | Cloudy. | 13℃ | SW Light | 15% | |
| Tue | 01:00 | | Cloudy. | 13℃ | SW Light | 10% | |
| Tue | 02:00 | | Clear sky. | 13℃ | SW Light | 5% | |
| Tue | 03:00 | | Clear sky. | 13℃ | SW Light | 0% | |
| Tue | 04:00 | | Clear sky. | 12℃ | SW Light | 0% | |
| Tue | 05:00 |  | Fair. | 12℃ | SW Light | 0% | |
| Tue | 06:00 | | Fair. | 12℃ | SW Light | 0% | |
| Tue | 07:00 | | Cloudy. | 12℃ | SW Light | 0% | |
| Tue | 08:00 | | Cloudy. | 15℃ | SW Light | 0% | |
| Tue | 09:00 | | Cloudy. | 16℃ | SW Light | 0% | |
| Tue | 10:00 | | Cloudy at altitude. Mixed below. | 18℃ | SW Light | 0% | |
| Tue | 11:00 | | Cloudy. | 21℃ | SW Light | 0% | |
| Tue | 12:00 | | Cloudy. | 21℃ | SW Light | 0% | |
| Tue | 13:00 | | Cloudy. | 22℃ | SW Light | 5% | |
| Tue | 14:00 | | Cloudy. | 21℃ | SW Light | 10% | |
| Tue | 15:00 |  | Snow at altitude. Rain below. | 18℃ | SW Breeze | 20% | |
| Tue | 16:00 | | Clear spells at altitude. Fair below. | 20℃ | SW Light | 25% | |
| Tue | 17:00 | | Cloudy. | 22℃ | SW Breeze | 25% | |
| Tue | 18:00 | | Cloudy. | 20℃ | SW Breeze | 20% | |
| Tue | 19:00 | | Cloudy. | 19℃ | SW Light | 20% | |
| Tue | 20:00 | | Cloudy. | 17℃ | SW Light | 10% | |
| Tue | 21:00 |  | Cloudy at altitude. Drizzle below. | 16℃ | SW Light | 10% | |
| Tue | 22:00 | | Cloudy. | 14℃ | SW Light | 10% | |
| Tue | 23:00 | | Cloudy. | 14℃ | SW Light | 5% | |
| Wed | 00:00 | | Clear spells. | 14℃ | SW Light | 0% | |
| Wed | 01:00 | | Clear sky. | 13℃ | SW Light | 0% | |
| Wed | 02:00 | | Clear sky. | 13℃ | SW Light | 0% | |
| Wed | 03:00 | | Clear sky. | 13℃ | SW Light | 0% | |
| Wed | 04:00 | | Clear sky. | 12℃ | SW Light | 0% | |
| Wed | 05:00 | | Cloudy. | 12℃ | SW Light | 0% | |
| Wed | 06:00 | | Cloudy. | 12℃ | SW Light | 0% | |
| Wed | 07:00 | | Cloudy at altitude. Mixed below. | 12℃ | SW Light | 0% | |
| Wed | 08:00 | | Cloudy. | 15℃ | SW Light | 0% | |
| Wed | 09:00 | | Cloudy. | 17℃ | SW Light | 0% | |
| Wed | 10:00 | | Cloudy. | 19℃ | SW Light | 0% | |
| Wed | 11:00 | | Cloudy. | 19℃ | SW Light | 5% | |
| Wed | 12:00 | | Cloudy. | 20℃ | SW Light | 0% | |
| Wed | 13:00 | | Cloudy. | 21℃ | SW Light | 95% | |
| Wed | 14:00 | | Cloudy. | 21℃ | SW Light | 95% | |
| Wed | 15:00 |  | Light snow at altitude. Hvy drizzle below. | 16℃ | SW Breeze | 95% | |
| Wed | 16:00 | | Light drizzle. | 16℃ | SW Light | 95% | |
| Wed | 17:00 |  | Rain showers. | 15℃ | SW Light | 95% | |
| Wed | 18:00 |  | Heavy rain showers. | 13℃ | SW Light | 95% | |
| Wed | 19:00 | | Rain. | 11℃ | SW Light | 50% | |
| Wed | 20:00 | | Light rain. | 11℃ | SW Light | 50% | |
| Wed | 21:00 | | Heavy drizzle. | 11℃ | SW Light | 50% | |
| Wed | 22:00 | | Cloudy. | 11℃ | SW Calm | 50% | |
| Wed | 23:00 | | Cloudy. | 11℃ | SW Calm | 50% | |
Snow Forecast near Keystone
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Keystone are not available.
Keystone Snow
For current snow depths and skiing conditions, see our Current Snow Report for Keystone.
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.
Snow Reliability
Keystone typically enjoys a robust snowpack, with average snow depths reaching up to 80 inches during peak season. Regular snowfall ensures good conditions, but always check J2Ski for the latest snow updates.