Keystone 48-Hour Snow Forecast
Updated 20 October 2026 10:43 PDT
2-Day Forecast for Keystone
48-hours from 20 October.
See below for forecast detail
Keystone Snow Forecast updated at 10:43 PDT, next update expected imminently.
Forecast for today in Keystone
Max 53°F
Min 37°F
Valley temperatures from an overnight low of 37°F to daytime highs around 53°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
20
Snow unlikely
Cloudy, clear sky, fair later.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Keystone
Max 60°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 60°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Wed
21
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Tue | 00:00 | | Clear sky. | 39°F | SW Calm | 5% | |
| Tue | 01:00 | | Clear sky. | 38°F | SW Light | 0% | |
| Tue | 02:00 | | Clear sky. | 37°F | SW Light | 0% | |
| Tue | 03:00 | | Clear sky. | 37°F | SW Light | 0% | |
| Tue | 04:00 | | Clear sky. | 37°F | SW Light | 0% | |
| Tue | 05:00 | | Clear sky. | 37°F | SW Light | 0% | |
| Tue | 06:00 | | Clear sky. | 38°F | SW Light | 0% | |
| Tue | 07:00 | | Clear sky. | 38°F | SW Light | 0% | |
| Tue | 08:00 | | Clear sky. | 37°F | SW Light | 0% | |
| Tue | 09:00 | | Clear sky. | 42°F | SW Light | 0% | |
| Tue | 10:00 | | Clear sky. | 44°F | SW Light | 0% | |
| Tue | 11:00 | | Clear sky. | 47°F | SW Light | 0% | |
| Tue | 12:00 |  | Fair. | 49°F | SW Light | 0% | |
| Tue | 13:00 | | Fair. | 51°F | SW Light | 0% | |
| Tue | 14:00 | | Cloudy. | 52°F | SW Light | 0% | |
| Tue | 15:00 | | Clear spells at altitude. Cloud below. | 53°F | SW Light | 0% | |
| Tue | 16:00 | | Fair at altitude. Mixed below. | 53°F | SW Light | 0% | |
| Tue | 17:00 | | Clear sky. | 53°F | SW Light | 0% | |
| Tue | 18:00 | | Clear sky. | 50°F | SW Light | 0% | |
| Tue | 19:00 | | Clear sky. | 45°F | SW Light | 0% | |
| Tue | 20:00 | | Clear sky. | 43°F | SW Light | 0% | |
| Tue | 21:00 | | Clear sky. | 42°F | SW Light | 0% | |
| Tue | 22:00 | | Clear sky. | 40°F | SW Light | 0% | |
| Tue | 23:00 | | Clear sky. | 40°F | SW Light | 0% | |
| Wed | 00:00 | | Clear sky. | 39°F | SE Light | 0% | |
| Wed | 01:00 | | Clear sky. | 39°F | SE Light | 0% | |
| Wed | 02:00 | | Clear sky. | 39°F | SE Light | 0% | |
| Wed | 03:00 | | Clear sky. | 38°F | SE Light | 0% | |
| Wed | 04:00 | | Cloudy. | 38°F | SE Light | 0% | |
| Wed | 05:00 | | Cloudy at altitude. Mixed below. | 38°F | SE Light | 0% | |
| Wed | 06:00 | | Clear spells. | 38°F | SE Light | 0% | |
| Wed | 07:00 | | Cloudy. | 39°F | SE Light | 0% | |
| Wed | 08:00 | | Fair at altitude. Mixed below. | 39°F | SE Light | 0% | |
| Wed | 09:00 | | Fair. | 43°F | SE Light | 0% | |
| Wed | 10:00 | | Cloudy. | 49°F | SE Light | 0% | |
| Wed | 11:00 | | Clear spells at altitude. Fair below. | 52°F | SE Light | 0% | |
| Wed | 12:00 | | Clear spells. | 55°F | SE Light | 0% | |
| Wed | 13:00 | | Cloudy. | 57°F | SE Light | 0% | |
| Wed | 14:00 | | Cloudy. | 58°F | SE Light | 0% | |
| Wed | 15:00 | | Cloudy. | 60°F | SE Light | 0% | |
| Wed | 16:00 | | Cloudy. | 54°F | SE Breeze | 0% | |
| Wed | 17:00 | | Cloudy. | 53°F | SE Light | 5% | |
| Wed | 18:00 | | Cloudy at altitude. Mixed below. | 51°F | SE Light | 10% | |
| Wed | 19:00 | | Cloudy. | 49°F | SE Calm | 10% | |
| Wed | 20:00 | | Cloudy. | 48°F | SE Light | 15% | |
| Wed | 21:00 | | Cloudy. | 47°F | SE Light | 10% | |
| Wed | 22:00 | | Cloudy. | 46°F | SE Light | 10% | |
| Wed | 23:00 | | Cloudy. | 44°F | SE Light | 35% | |
Snow Forecast near Keystone
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Tu | We | Th | Fr | Sa | Su | Mo |
|---|---|---|---|---|---|---|---|---|---|
| Winter Park | - | 5in | |||||||
| Arapahoe Basin | - | 4in | |||||||
| Breckenridge | 1in | 3in | |||||||
| Copper Mountain | - | 3in | |||||||
| Loveland Ski Area | - | 3in | |||||||
| Vail | - | 2in |
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 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.
How reliable is the snow in Keystone?
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.