Keystone 48-Hour Snow Forecast
48-hour Forecast for Keystone (9,318ft to 12,205ft)
This is the 48-hour (2-Day) Snow Forecast for Keystone, United States for 2 days from 18 May.
Updated 18 May 2025 09:36 PDT.
Keystone has 1in new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Keystone Snow Forecast updated at 09:36 PDT, next update expected 12:00 PDT.
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Forecast for today in Keystone
Max 55°F
Min 36°F
Valley temperatures from an overnight low of 36°F to daytime highs around 55°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sun
18
Snow unlikely
Clear sky early, then cloudy later.
Keystone has 1in new snow forecast in the next 48 hours.
Forecast for tomorrow in Keystone
Max 44°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 44°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
19
1in New Snow
Cloudy.
Snow Line from 9,610ft to resort level.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 |  | Fair. | 55°F | SW Breeze | 5% | |
| Sun | 01:00 | | Clear sky. | 54°F | SW Breeze | 0% | |
| Sun | 02:00 | | Clear sky at altitude. Mixed below. | 50°F | SW Breeze | 0% | |
| Sun | 03:00 | | Clear sky at altitude. Cloud below. | 45°F | SW Breeze | 0% | |
| Sun | 04:00 | | Cloudy. | 42°F | SW Breeze | 0% | |
| Sun | 05:00 | | Clear sky. | 42°F | SW Breeze | 0% | |
| Sun | 06:00 | | Cloudy. | 39°F | SW Light | 0% | |
| Sun | 07:00 | | Clear sky. | 39°F | SW Breeze | 0% | |
| Sun | 08:00 | | Clear sky. | 40°F | SW Breeze | 0% | |
| Sun | 09:00 | | Clear sky. | 40°F | SW Breeze | 0% | |
| Sun | 10:00 | | Cloudy at altitude. Fair below. | 37°F | SW Breeze | 0% | |
| Sun | 11:00 | | Clear sky. | 38°F | SW Breeze | 0% | |
| Sun | 12:00 | | Clear sky. | 36°F | SW Light | 0% | |
| Sun | 13:00 | | Clear sky. | 38°F | SW Light | 0% | |
| Sun | 14:00 | | Clear sky. | 44°F | SW Light | 0% | |
| Sun | 15:00 | | Clear spells at altitude. Fair below. | 49°F | SW Breeze | 0% | |
| Sun | 16:00 | | Cloudy at altitude. Fair below. | 50°F | SW Breeze | 0% | |
| Sun | 17:00 | | Cloudy. | 52°F | SW Breeze | 0% | |
| Sun | 18:00 | | Cloudy. | 54°F | SW Breeze | 5% | |
| Sun | 19:00 | | Cloudy. | 49°F | SW Breeze | 10% | |
| Sun | 20:00 | | Clear spells at altitude. Cloud below. | 51°F | SW Breeze | 25% | |
| Sun | 21:00 | | Cloudy. | 54°F | SW Breeze | 25% | |
| Sun | 22:00 | | Cloudy. | 43°F | SW Breeze | 35% | |
| Sun | 23:00 | | Cloudy. | 43°F | SW Breeze | 35% | |
| Mon | 00:00 | | Clear spells. | 44°F | NW Light | 25% | |
| Mon | 01:00 | | Cloudy. | 44°F | NW Breeze | 15% | |
| Mon | 02:00 | | Cloudy. | 41°F | NW Breeze | 10% | |
| Mon | 03:00 | | Cloudy. | 40°F | NW Breeze | 5% | |
| Mon | 04:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 34°F | NW Breeze | 15% | |
| Mon | 05:00 |  | up to 1in New Snow | Heavy snow. | 33°F | NW Breeze | 35% |
| Mon | 06:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 32°F | NW Light | 35% | |
| Mon | 07:00 |  | Heavy snow showers. | 32°F | NW Breeze | 30% | |
| Mon | 08:00 |  | Light snow at altitude. Lt rain below. | 32°F | NW Breeze | 25% | |
| Mon | 09:00 | | Fog at altitude. Cloud below. | 29°F | NW Breeze | 20% | |
| Mon | 10:00 | | Fog at altitude. Cloud below. | 31°F | NW Breeze | 15% | |
| Mon | 11:00 | | Fog at altitude. Cloud below. | 31°F | NW Breeze | 15% | |
| Mon | 12:00 | | Fog at altitude. Hvy shwrs below. | 30°F | NW Breeze | 15% | |
| Mon | 13:00 | | Fog at altitude. Cloud below. | 30°F | NW Breeze | 10% | |
| Mon | 14:00 | | Fog at altitude. Cloud below. | 31°F | NW Breeze | 5% | |
| Mon | 15:00 | | Fog at altitude. Cloud below. | 32°F | NW Breeze | 5% | |
| Mon | 16:00 | | Fog at altitude. Cloud below. | 34°F | NW Breeze | 10% | |
| Mon | 17:00 | | Heavy snow showers. | 34°F | NW Breeze | 15% | |
| Mon | 18:00 | | Cloudy. | 37°F | NW Breeze | 10% | |
| Mon | 19:00 | | Cloudy. | 39°F | NW Breeze | 15% | |
| Mon | 20:00 | | Cloudy. | 40°F | NW Breeze | 25% | |
| Mon | 21:00 | | Cloudy. | 41°F | NW Breeze | 20% | |
| Mon | 22:00 | | Cloudy. | 40°F | NW Breeze | 20% | |
| Mon | 23:00 | | Cloudy at altitude. Fair below. | 40°F | NW Breeze | 20% | |
Snow Forecast near Keystone
| Snow Report and Forecast | 48 Hr | Sun | Mon | Tue | Wed | Thu | Fri | Sat | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Vail | 6in | 6in | |||||||
| Arapahoe Basin | 3in | 3in | |||||||
| Copper Mountain | 2in | 2in | |||||||
| Loveland Ski Area | 2in | 2in | |||||||
| Winter Park | 2in | 2in | |||||||
| Breckenridge | 1in | 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 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.