Keystone 48-Hour Snow Forecast
48-hour Forecast for Keystone (2,840m to 3,720m)
This is the 48-hour (2-Day) Snow Forecast for Keystone, United States for 2 days from 18 May.
Updated 18 May 2025 11:36 CDT.
Keystone has 3cm new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Keystone Snow Forecast updated at 11:36 CDT, next update expected 14:00 CDT.
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Forecast for today in Keystone
Max 13℃
Min 3℃
Valley temperatures from an overnight low of 3℃ to daytime highs around 13℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sun
18
Snow unlikely
Clear sky early, then cloudy later.
Keystone has 3cm new snow forecast in the next 48 hours.
Forecast for tomorrow in Keystone
Max 7℃
Min -1℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 7℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
19
2cm to 3cm New Snow
Cloudy.
Snow Line from 2,929m to resort level.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 |  | Fair. | 13℃ | SW Breeze | 5% | |
| Sun | 01:00 | | Clear sky. | 12℃ | SW Breeze | 0% | |
| Sun | 02:00 | | Clear sky at altitude. Mixed below. | 10℃ | SW Breeze | 0% | |
| Sun | 03:00 | | Clear sky at altitude. Cloud below. | 7℃ | SW Breeze | 0% | |
| Sun | 04:00 | | Cloudy. | 6℃ | SW Breeze | 0% | |
| Sun | 05:00 | | Clear sky. | 5℃ | SW Breeze | 0% | |
| Sun | 06:00 | | Cloudy. | 4℃ | SW Light | 0% | |
| Sun | 07:00 | | Clear sky. | 4℃ | SW Breeze | 0% | |
| Sun | 08:00 | | Clear sky. | 5℃ | SW Breeze | 0% | |
| Sun | 09:00 | | Clear sky. | 4℃ | SW Breeze | 0% | |
| Sun | 10:00 | | Cloudy at altitude. Fair below. | 3℃ | SW Breeze | 0% | |
| Sun | 11:00 | | Clear sky. | 3℃ | SW Breeze | 0% | |
| Sun | 12:00 | | Clear sky. | 3℃ | SW Light | 0% | |
| Sun | 13:00 | | Clear sky. | 3℃ | SW Light | 0% | |
| Sun | 14:00 | | Clear sky. | 7℃ | SW Light | 0% | |
| Sun | 15:00 | | Clear spells at altitude. Fair below. | 10℃ | SW Breeze | 0% | |
| Sun | 16:00 | | Cloudy at altitude. Fair below. | 10℃ | SW Breeze | 0% | |
| Sun | 17:00 | | Cloudy. | 11℃ | SW Breeze | 0% | |
| Sun | 18:00 | | Cloudy. | 12℃ | SW Breeze | 5% | |
| Sun | 19:00 | | Cloudy. | 9℃ | SW Breeze | 10% | |
| Sun | 20:00 | | Clear spells at altitude. Cloud below. | 10℃ | SW Breeze | 25% | |
| Sun | 21:00 | | Cloudy. | 12℃ | SW Breeze | 25% | |
| Sun | 22:00 | | Cloudy. | 6℃ | SW Breeze | 35% | |
| Sun | 23:00 | | Cloudy. | 6℃ | SW Breeze | 35% | |
| Mon | 00:00 | | Clear spells. | 7℃ | NW Light | 25% | |
| Mon | 01:00 | | Cloudy. | 7℃ | NW Breeze | 15% | |
| Mon | 02:00 | | Cloudy. | 5℃ | NW Breeze | 10% | |
| Mon | 03:00 | | Cloudy. | 4℃ | NW Breeze | 5% | |
| Mon | 04:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 1℃ | NW Breeze | 15% | |
| Mon | 05:00 |  | 1cm New Snow | Heavy snow. | 0℃ | NW Breeze | 35% |
| Mon | 06:00 | | Heavy snow showers at altitude. Hvy shwrs below. | 0℃ | NW Light | 35% | |
| Mon | 07:00 |  | Heavy snow showers. | 0℃ | NW Breeze | 30% | |
| Mon | 08:00 |  | Light snow at altitude. Lt rain below. | 0℃ | NW Breeze | 25% | |
| Mon | 09:00 | | Fog at altitude. Cloud below. | -1℃ | NW Breeze | 20% | |
| Mon | 10:00 | | Fog at altitude. Cloud below. | -1℃ | NW Breeze | 15% | |
| Mon | 11:00 | | Fog at altitude. Cloud below. | -1℃ | NW Breeze | 15% | |
| Mon | 12:00 | | Fog at altitude. Hvy shwrs below. | -1℃ | NW Breeze | 15% | |
| Mon | 13:00 | | Fog at altitude. Cloud below. | -1℃ | NW Breeze | 10% | |
| Mon | 14:00 | | Fog at altitude. Cloud below. | -1℃ | NW Breeze | 5% | |
| Mon | 15:00 | | Fog at altitude. Cloud below. | 0℃ | NW Breeze | 5% | |
| Mon | 16:00 | | Fog at altitude. Cloud below. | 1℃ | NW Breeze | 10% | |
| Mon | 17:00 | | Heavy snow showers. | 1℃ | NW Breeze | 15% | |
| Mon | 18:00 | | Cloudy. | 3℃ | NW Breeze | 10% | |
| Mon | 19:00 | | Cloudy. | 4℃ | NW Breeze | 15% | |
| Mon | 20:00 | | Cloudy. | 4℃ | NW Breeze | 25% | |
| Mon | 21:00 | | Cloudy. | 5℃ | NW Breeze | 20% | |
| Mon | 22:00 | | Cloudy. | 4℃ | NW Breeze | 20% | |
| Mon | 23:00 | | Cloudy at altitude. Fair below. | 5℃ | NW Breeze | 20% | |
Snow Forecast near Keystone
| Snow Report and Forecast | 48 Hr | Sun | Mon | Tue | Wed | Thu | Fri | Sat | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Vail | 14cm | 14cm | |||||||
| Arapahoe Basin | 9cm | 9cm | |||||||
| Copper Mountain | 6cm | 6cm | |||||||
| Loveland Ski Area | 6cm | 6cm | |||||||
| Winter Park | 4cm | 4cm | |||||||
| Breckenridge | 3cm | 3cm |
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.