Keystone 48-Hour Snow Forecast
Updated 21 August 2026 04:47 PDT
2-Day Forecast for Keystone
48-hours from 21 August.
See below for forecast detail
Keystone Snow Forecast updated at 04:47 PDT, next update expected imminently.
Forecast for today in Keystone
Max 80°F
Min 53°F
Valley temperatures from an overnight low of 53°F to daytime highs around 80°F
Temperature at BaseTemp at Base
Fri
21
Snow unlikely
Clear sky.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Keystone
Max 78°F
Min 55°F
Valley temperatures from an overnight low of 55°F to daytime highs around 78°F
Temperature at BaseTemp at Base
Sat
22
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? | |||
|---|---|---|---|---|---|---|---|
| Fri | 00:00 | | Clear sky. | 58°F | SE Light | 0% | |
| Fri | 01:00 | | Clear sky. | 56°F | SE Light | 0% | |
| Fri | 02:00 | | Clear sky. | 55°F | SE Light | 0% | |
| Fri | 03:00 | | Clear sky. | 56°F | SE Light | 0% | |
| Fri | 04:00 | | Clear sky. | 53°F | SE Light | 0% | |
| Fri | 05:00 | | Clear sky. | 55°F | SE Light | 0% | |
| Fri | 06:00 | | Clear sky. | 56°F | SE Light | 0% | |
| Fri | 07:00 | | Clear sky. | 56°F | SE Light | 0% | |
| Fri | 08:00 | | Clear sky. | 61°F | SE Light | 0% | |
| Fri | 09:00 | | Clear sky. | 68°F | SE Light | 0% | |
| Fri | 10:00 | | Clear sky. | 72°F | SE Light | 0% | |
| Fri | 11:00 | | Clear sky. | 75°F | SE Breeze | 0% | |
| Fri | 12:00 | | Clear sky. | 77°F | SE Light | 0% | |
| Fri | 13:00 | | Cloudy. | 79°F | SE Light | 0% | |
| Fri | 14:00 |  | Clear spells at altitude. Fair below. | 80°F | SE Light | 5% | |
| Fri | 15:00 | | Fair at altitude. Clear below. | 80°F | SE Light | 5% | |
| Fri | 16:00 | | Clear sky. | 80°F | SE Light | 5% | |
| Fri | 17:00 | | Cloudy at altitude. Fair below. | 80°F | SE Light | 10% | |
| Fri | 18:00 | | Cloudy. | 77°F | SE Breeze | 15% | |
| Fri | 19:00 | | Cloudy. | 74°F | SE Breeze | 5% | |
| Fri | 20:00 | | Cloudy. | 65°F | SE Breeze | 5% | |
| Fri | 21:00 | | Cloudy. | 63°F | SE Light | 5% | |
| Fri | 22:00 | | Cloudy. | 61°F | SE Light | 5% | |
| Fri | 23:00 | | Cloudy. | 62°F | SE Light | 0% | |
| Sat | 00:00 | | Cloudy. | 60°F | S Light | 0% | |
| Sat | 01:00 | | Clear spells. | 60°F | S Light | 0% | |
| Sat | 02:00 | | Clear sky at altitude. Mixed below. | 58°F | S Light | 0% | |
| Sat | 03:00 | | Cloudy. | 58°F | S Light | 0% | |
| Sat | 04:00 | | Clear sky. | 58°F | S Light | 0% | |
| Sat | 05:00 | | Cloudy. | 57°F | S Light | 0% | |
| Sat | 06:00 | | Cloudy. | 57°F | S Light | 0% | |
| Sat | 07:00 | | Clear spells. | 57°F | S Light | 0% | |
| Sat | 08:00 | | Clear sky. | 63°F | S Light | 0% | |
| Sat | 09:00 | | Clear sky. | 69°F | S Light | 0% | |
| Sat | 10:00 | | Clear spells. | 72°F | S Light | 0% | |
| Sat | 11:00 | | Cloudy. | 75°F | S Light | 0% | |
| Sat | 12:00 | | Clear spells at altitude. Cloud below. | 78°F | S Light | 5% | |
| Sat | 13:00 | | Light snow at altitude. Lt rain below. | 74°F | S Strong | 15% | |
| Sat | 14:00 | | Cloudy. | 77°F | S Breeze | 20% | |
| Sat | 15:00 | | Cloudy. | 71°F | S Breeze | 35% | |
| Sat | 16:00 | | Cloudy. | 74°F | S Light | 35% | |
| Sat | 17:00 | | Cloudy. | 73°F | S Breeze | 85% | |
| Sat | 18:00 | | Cloudy. | 71°F | S Light | 85% | |
| Sat | 19:00 |  | Snow at altitude. Rain below. | 64°F | S Breeze | 60% | |
| Sat | 20:00 | | Cloudy. | 59°F | S Light | 60% | |
| Sat | 21:00 | | Cloudy. | 59°F | S Light | 60% | |
| Sat | 22:00 | | Fair at altitude. Mixed below. | 57°F | S Light | 60% | |
| Sat | 23:00 | | Cloudy. | 55°F | S Light | 60% | |
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 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.
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.