Keystone 48-Hour Snow Forecast
Updated 21 July 2026 17:41 UTC
2-Day Forecast for Keystone
48-hours from 21 July.
See below for forecast detail
Keystone Snow Forecast updated at 17:41 UTC, next update expected imminently.
Forecast for today in Keystone
Max 27℃ 80°F
Min 12℃ 54°F
Valley temperatures from an overnight low of 12℃ 54°F to daytime highs around 27℃ 80°F
Temperature at BaseTemp at Base
Tue
21
Snow unlikely
Clear spells early, then clear sky later.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Keystone
Max 26℃ 79°F
Min 13℃ 56°F
Valley temperatures from an overnight low of 13℃ 56°F to daytime highs around 26℃ 79°F
Temperature at BaseTemp at Base
Wed
22
Snow unlikely
Clear sky early, then 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 | | Clear sky. | 15℃ 59°F | SE Light | 5% | |
| Tue | 01:00 | | Clear sky. | 14℃ 57°F | SE Light | 0% | |
| Tue | 02:00 | | Clear sky. | 15℃ 58°F | SE Light | 0% | |
| Tue | 03:00 |  | Clear sky at altitude. Fair below. | 13℃ 55°F | SE Light | 0% | |
| Tue | 04:00 | | Fair. | 13℃ 55°F | SE Light | 0% | |
| Tue | 05:00 | | Fair. | 12℃ 54°F | SE Light | 0% | |
| Tue | 06:00 | | Clear sky. | 12℃ 54°F | SE Light | 0% | |
| Tue | 07:00 | | Clear sky. | 14℃ 57°F | SE Light | 0% | |
| Tue | 08:00 | | Clear sky. | 18℃ 63°F | SE Light | 0% | |
| Tue | 09:00 | | Clear sky. | 18℃ 65°F | SE Light | 0% | |
| Tue | 10:00 | | Clear sky. | 23℃ 72°F | SE Light | 0% | |
| Tue | 11:00 | | Clear sky. | 24℃ 76°F | SE Breeze | 0% | |
| Tue | 12:00 | | Clear sky. | 25℃ 77°F | SE Breeze | 0% | |
| Tue | 13:00 | | Clear sky. | 26℃ 79°F | SE Breeze | 0% | |
| Tue | 14:00 | | Fair at altitude. Clear below. | 27℃ 80°F | SE Breeze | 5% | |
| Tue | 15:00 | | Clear sky. | 27℃ 80°F | SE Breeze | 5% | |
| Tue | 16:00 | | Clear sky at altitude. Fair below. | 27℃ 80°F | SE Breeze | 5% | |
| Tue | 17:00 | | Clear sky. | 26℃ 79°F | SE Breeze | 10% | |
| Tue | 18:00 | | Clear spells. | 24℃ 76°F | SE Breeze | 20% | |
| Tue | 19:00 |  | Cloudy. | 21℃ 70°F | SE Strong | 20% | |
| Tue | 20:00 | | Cloudy at altitude. Mixed below. | 20℃ 68°F | SE Breeze | 5% | |
| Tue | 21:00 | | Cloudy at altitude. Clear below. | 19℃ 65°F | SE Light | 5% | |
| Tue | 22:00 | | Clear spells. | 17℃ 63°F | SE Light | 5% | |
| Tue | 23:00 | | Clear sky. | 17℃ 62°F | SE Light | 0% | |
| Wed | 00:00 | | Clear sky. | 16℃ 60°F | SE Light | 0% | |
| Wed | 01:00 | | Clear sky. | 15℃ 59°F | SE Light | 0% | |
| Wed | 02:00 | | Clear sky. | 15℃ 58°F | SE Light | 0% | |
| Wed | 03:00 | | Clear sky. | 14℃ 57°F | SE Light | 0% | |
| Wed | 04:00 | | Clear sky. | 14℃ 56°F | SE Light | 0% | |
| Wed | 05:00 | | Clear sky. | 14℃ 56°F | SE Light | 0% | |
| Wed | 06:00 | | Clear sky. | 14℃ 56°F | SE Light | 0% | |
| Wed | 07:00 | | Clear sky. | 15℃ 58°F | SE Light | 0% | |
| Wed | 08:00 | | Clear sky. | 18℃ 65°F | SE Calm | 0% | |
| Wed | 09:00 | | Clear sky. | 20℃ 69°F | SE Light | 0% | |
| Wed | 10:00 | | Clear sky. | 22℃ 72°F | SE Light | 0% | |
| Wed | 11:00 | | Fair at altitude. Clear below. | 24℃ 75°F | SE Light | 0% | |
| Wed | 12:00 | | Fair. | 26℃ 78°F | SE Light | 10% | |
| Wed | 13:00 | | Cloudy at altitude. Clear below. | 26℃ 79°F | SE Light | 20% | |
| Wed | 14:00 | | Cloudy. | 24℃ 76°F | SE Breeze | 30% | |
| Wed | 15:00 | | Cloudy. | 25℃ 77°F | SE Breeze | 30% | |
| Wed | 16:00 |  | Light snow showers at altitude. Drizzle below. | 21℃ 69°F | SE Breeze | 40% | |
| Wed | 17:00 | | Snow at altitude. Rain below. | 20℃ 67°F | SE Light | 45% | |
| Wed | 18:00 | | Cloudy. | 19℃ 65°F | SE Light | 50% | |
| Wed | 19:00 |  | Snow at altitude. Hvy shwrs below. | 16℃ 60°F | SE Light | 45% | |
| Wed | 20:00 |  | Snow at altitude. Hvy rain below. | 14℃ 57°F | SE Breeze | 50% | |
| Wed | 21:00 |  | Snow at altitude. Rain below. | 13℃ 56°F | SE Light | 40% | |
| Wed | 22:00 | | Light drizzle. | 13℃ 56°F | SE Light | 40% | |
| Wed | 23:00 | | Cloudy. | 14℃ 57°F | SE Light | 90% | |
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.