Keystone 48-Hour Snow Forecast
Updated 20 October 2026 17:43 UTC
2-Day Forecast for Keystone
48-hours from 20 October.
See below for forecast detail
Keystone Snow Forecast updated at 17:43 UTC, next update expected imminently.
Forecast for today in Keystone
Max 12℃ 53°F
Min 3℃ 37°F
Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 12℃ 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 15℃ 60°F
Min 4℃ 38°F
Valley temperatures from an overnight low of 4℃ 38°F to daytime highs around 15℃ 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. | 4℃ 39°F | SW Calm | 5% | |
| Tue | 01:00 | | Clear sky. | 3℃ 38°F | SW Light | 0% | |
| Tue | 02:00 | | Clear sky. | 3℃ 37°F | SW Light | 0% | |
| Tue | 03:00 | | Clear sky. | 3℃ 37°F | SW Light | 0% | |
| Tue | 04:00 | | Clear sky. | 3℃ 37°F | SW Light | 0% | |
| Tue | 05:00 | | Clear sky. | 3℃ 37°F | SW Light | 0% | |
| Tue | 06:00 | | Clear sky. | 4℃ 38°F | SW Light | 0% | |
| Tue | 07:00 | | Clear sky. | 3℃ 38°F | SW Light | 0% | |
| Tue | 08:00 | | Clear sky. | 3℃ 37°F | SW Light | 0% | |
| Tue | 09:00 | | Clear sky. | 5℃ 42°F | SW Light | 0% | |
| Tue | 10:00 | | Clear sky. | 7℃ 44°F | SW Light | 0% | |
| Tue | 11:00 | | Clear sky. | 8℃ 47°F | SW Light | 0% | |
| Tue | 12:00 |  | Fair. | 10℃ 49°F | SW Light | 0% | |
| Tue | 13:00 | | Fair. | 11℃ 51°F | SW Light | 0% | |
| Tue | 14:00 | | Cloudy. | 11℃ 52°F | SW Light | 0% | |
| Tue | 15:00 | | Clear spells at altitude. Cloud below. | 12℃ 53°F | SW Light | 0% | |
| Tue | 16:00 | | Fair at altitude. Mixed below. | 12℃ 53°F | SW Light | 0% | |
| Tue | 17:00 | | Clear sky. | 12℃ 53°F | SW Light | 0% | |
| Tue | 18:00 | | Clear sky. | 10℃ 50°F | SW Light | 0% | |
| Tue | 19:00 | | Clear sky. | 7℃ 45°F | SW Light | 0% | |
| Tue | 20:00 | | Clear sky. | 6℃ 43°F | SW Light | 0% | |
| Tue | 21:00 | | Clear sky. | 5℃ 42°F | SW Light | 0% | |
| Tue | 22:00 | | Clear sky. | 5℃ 40°F | SW Light | 0% | |
| Tue | 23:00 | | Clear sky. | 4℃ 40°F | SW Light | 0% | |
| Wed | 00:00 | | Clear sky. | 4℃ 39°F | SE Light | 0% | |
| Wed | 01:00 | | Clear sky. | 4℃ 39°F | SE Light | 0% | |
| Wed | 02:00 | | Clear sky. | 4℃ 39°F | SE Light | 0% | |
| Wed | 03:00 | | Clear sky. | 4℃ 38°F | SE Light | 0% | |
| Wed | 04:00 | | Cloudy. | 4℃ 38°F | SE Light | 0% | |
| Wed | 05:00 | | Cloudy at altitude. Mixed below. | 4℃ 38°F | SE Light | 0% | |
| Wed | 06:00 | | Clear spells. | 4℃ 38°F | SE Light | 0% | |
| Wed | 07:00 | | Cloudy. | 4℃ 39°F | SE Light | 0% | |
| Wed | 08:00 | | Fair at altitude. Mixed below. | 4℃ 39°F | SE Light | 0% | |
| Wed | 09:00 | | Fair. | 6℃ 43°F | SE Light | 0% | |
| Wed | 10:00 | | Cloudy. | 9℃ 49°F | SE Light | 0% | |
| Wed | 11:00 | | Clear spells at altitude. Fair below. | 11℃ 52°F | SE Light | 0% | |
| Wed | 12:00 | | Clear spells. | 13℃ 55°F | SE Light | 0% | |
| Wed | 13:00 | | Cloudy. | 14℃ 57°F | SE Light | 0% | |
| Wed | 14:00 | | Cloudy. | 15℃ 58°F | SE Light | 0% | |
| Wed | 15:00 | | Cloudy. | 15℃ 60°F | SE Light | 0% | |
| Wed | 16:00 | | Cloudy. | 12℃ 54°F | SE Breeze | 0% | |
| Wed | 17:00 | | Cloudy. | 12℃ 53°F | SE Light | 5% | |
| Wed | 18:00 | | Cloudy at altitude. Mixed below. | 11℃ 51°F | SE Light | 10% | |
| Wed | 19:00 | | Cloudy. | 10℃ 49°F | SE Calm | 10% | |
| Wed | 20:00 | | Cloudy. | 9℃ 48°F | SE Light | 15% | |
| Wed | 21:00 | | Cloudy. | 9℃ 47°F | SE Light | 10% | |
| Wed | 22:00 | | Cloudy. | 8℃ 46°F | SE Light | 10% | |
| Wed | 23:00 | | Cloudy. | 7℃ 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 | - | 12cm 5in | |||||||
| Arapahoe Basin | 1cm - | 10cm 4in | |||||||
| Breckenridge | 2cm 1in | 7cm 3in | |||||||
| Copper Mountain | 1cm - | 7cm 3in | |||||||
| Loveland Ski Area | - | 7cm 3in | |||||||
| Vail | - | 5cm 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 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.
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.