Keystone 48-Hour Snow Forecast
Updated 21 April 2026 11:43 UTC
2-Day Forecast for Keystone
48-hours from 21 April.
See below for forecast detail
Keystone Snow Forecast updated at 11:43 UTC, next update expected 14:00 UTC.
Forecast for today in Keystone
Max 18℃ 64°F
Min 1℃ 34°F
Valley temperatures from an overnight low of 1℃ 34°F to daytime highs around 18℃ 64°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Tue
21
Snow unlikely
Clear sky.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Keystone
Max 16℃ 61°F
Min 2℃ 35°F
Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 16℃ 61°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Wed
22
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
Partner Offers
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Tue | 00:00 | | Clear sky. | 4℃ 40°F | SW Breeze | 0% | |
| Tue | 01:00 | | Clear sky. | 4℃ 38°F | SW Light | 0% | |
| Tue | 02:00 | | Clear sky. | 3℃ 38°F | SW Light | 0% | |
| Tue | 03:00 | | Clear sky. | 2℃ 36°F | SW Light | 0% | |
| Tue | 04:00 | | Clear sky. | 1℃ 34°F | SW Light | 0% | |
| Tue | 05:00 | | Clear sky. | 2℃ 35°F | SW Light | 0% | |
| Tue | 06:00 | | Clear sky. | 2℃ 35°F | SW Light | 0% | |
| Tue | 07:00 | | Clear sky. | 2℃ 36°F | SW Light | 0% | |
| Tue | 08:00 | | Clear sky. | 5℃ 41°F | SW Light | 0% | |
| Tue | 09:00 | | Clear sky. | 9℃ 49°F | SW Light | 0% | |
| Tue | 10:00 | | Clear sky. | 12℃ 53°F | SW Light | 0% | |
| Tue | 11:00 | | Clear sky. | 13℃ 56°F | SW Light | 0% | |
| Tue | 12:00 | | Clear sky. | 15℃ 58°F | SW Light | 0% | |
| Tue | 13:00 | | Fair at altitude. Clear below. | 16℃ 61°F | SW Light | 0% | |
| Tue | 14:00 | | Cloudy at altitude. Clear below. | 17℃ 63°F | SW Breeze | 0% | |
| Tue | 15:00 | | Cloudy. | 18℃ 64°F | SW Light | 5% | |
| Tue | 16:00 | | Cloudy. | 16℃ 62°F | SW Breeze | 5% | |
| Tue | 17:00 | | Cloudy. | 16℃ 61°F | SW Light | 5% | |
| Tue | 18:00 | | Cloudy. | 16℃ 60°F | SW Light | 5% | |
| Tue | 19:00 | | Cloudy. | 14℃ 57°F | SW Light | 5% | |
| Tue | 20:00 | | Cloudy. | 11℃ 52°F | SW Light | 0% | |
| Tue | 21:00 | | Cloudy. | 9℃ 48°F | SW Light | 0% | |
| Tue | 22:00 | | Cloudy. | 8℃ 46°F | SW Light | 0% | |
| Tue | 23:00 | | Cloudy. | 8℃ 46°F | SW Light | 0% | |
| Wed | 00:00 | | Cloudy. | 7℃ 45°F | SW Calm | 0% | |
| Wed | 01:00 | | Cloudy. | 7℃ 45°F | SW Light | 0% | |
| Wed | 02:00 | | Cloudy. | 7℃ 44°F | SW Light | 0% | |
| Wed | 03:00 | | Clear sky. | 6℃ 43°F | SW Light | 0% | |
| Wed | 04:00 |  | Cloudy at altitude. Mixed below. | 6℃ 42°F | SW Light | 0% | |
| Wed | 05:00 | | Cloudy. | 5℃ 41°F | SW Light | 0% | |
| Wed | 06:00 | | Cloudy. | 3℃ 38°F | SW Light | 0% | |
| Wed | 07:00 | | Cloudy. | 4℃ 39°F | SW Light | 0% | |
| Wed | 08:00 | | Clear sky at altitude. Fair below. | 8℃ 47°F | SW Breeze | 0% | |
| Wed | 09:00 | | Cloudy. | 10℃ 51°F | SW Breeze | 0% | |
| Wed | 10:00 | | Fair. | 11℃ 52°F | SW Breeze | 0% | |
| Wed | 11:00 | | Clear sky. | 13℃ 56°F | SW Breeze | 0% | |
| Wed | 12:00 | | Clear sky at altitude. Fair below. | 15℃ 58°F | SW Strong | 0% | |
| Wed | 13:00 | | Clear sky. | 15℃ 59°F | SW Strong | 0% | |
| Wed | 14:00 | | Clear sky. | 16℃ 60°F | SW Strong | 0% | |
| Wed | 15:00 | | Cloudy at altitude. Mixed below. | 16℃ 61°F | SW Strong | 0% | |
| Wed | 16:00 | | Cloudy. | 16℃ 61°F | SW Strong | 0% | |
| Wed | 17:00 | | Cloudy. | 15℃ 58°F | SW Strong | 5% | |
| Wed | 18:00 | | Cloudy. | 12℃ 54°F | SW Strong | 5% | |
| Wed | 19:00 | | Clear spells. | 10℃ 51°F | SW Strong | 10% | |
| Wed | 20:00 | | Clear sky. | 8℃ 46°F | SW Strong | 10% | |
| Wed | 21:00 | | Clear sky. | 6℃ 43°F | SW Breeze | 10% | |
| Wed | 22:00 | | Clear sky. | 4℃ 38°F | SW Breeze | 10% | |
| Wed | 23:00 | | Clear sky. | 2℃ 35°F | SW Breeze | 10% | |
Snow Forecast near Keystone
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Tu | We | Th | Fr | Sa | Su | Mo |
|---|---|---|---|---|---|---|---|---|---|
| Arapahoe Basin | - | 4cm 2in | |||||||
| Loveland Ski Area | - | 3cm 1in | |||||||
| Vail | - | 3cm 1in | |||||||
| Breckenridge | - | 2cm 1in | |||||||
| Copper Mountain | - | 2cm 1in | |||||||
| Winter Park | - | 2cm 1in |
Keystone Snow
For current snow depths and skiing conditions, see our Current Snow Report for Keystone.
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.