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 05:34 PDT.
Keystone has 3in new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Keystone Snow Forecast updated at 05:34 PDT, next update expected 08:00 PDT.
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Forecast for today in Keystone
Max 56°F
Min 38°F
Valley temperatures from an overnight low of 38°F to daytime highs around 56°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sun
18
Snow unlikely
Cloudy.
Keystone has 3in new snow forecast in the next 48 hours.
Forecast for tomorrow in Keystone
Max 43°F
Min 22°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 22°F and rising to 43°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
19
2in New Snow
Heavy snow showers, cloudy, clear spells later.
Snow Line from 10,758ft to resort level.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 | | Cloudy. | 56°F | SW Breeze | 5% | |
| Sun | 01:00 | | Cloudy. | 55°F | SW Breeze | 5% | |
| Sun | 02:00 | | Cloudy. | 52°F | SW Breeze | 5% | |
| Sun | 03:00 | | Cloudy. | 49°F | SW Light | 0% | |
| Sun | 04:00 | | Cloudy. | 46°F | SW Light | 0% | |
| Sun | 05:00 | | Cloudy. | 45°F | SW Breeze | 0% | |
| Sun | 06:00 | | Cloudy. | 43°F | SW Light | 0% | |
| Sun | 07:00 | | Cloudy. | 42°F | SW Breeze | 0% | |
| Sun | 08:00 | | Cloudy. | 41°F | SW Breeze | 0% | |
| Sun | 09:00 | | Cloudy. | 41°F | SW Breeze | 0% | |
| Sun | 10:00 | | Cloudy. | 40°F | SW Breeze | 0% | |
| Sun | 11:00 | | Clear spells at altitude. Cloud below. | 38°F | SW Breeze | 0% | |
| Sun | 12:00 | | Cloudy. | 38°F | SW Light | 0% | |
| Sun | 13:00 | | Clear spells at altitude. Cloud below. | 40°F | SW Light | 0% | |
| Sun | 14:00 | | Cloudy. | 45°F | SW Breeze | 0% | |
| Sun | 15:00 |  | Fair at altitude. Mixed below. | 49°F | SW Breeze | 0% | |
| Sun | 16:00 |  | Fair at altitude. Clear below. | 51°F | SW Breeze | 0% | |
| Sun | 17:00 | | Cloudy. | 52°F | SW Breeze | 0% | |
| Sun | 18:00 | | Cloudy. | 51°F | SW Breeze | 5% | |
| Sun | 19:00 | | Cloudy. | 51°F | SW Breeze | 10% | |
| Sun | 20:00 | | Cloudy. | 48°F | SW Strong | 25% | |
| Sun | 21:00 | | Cloudy. | 41°F | SW Breeze | 40% | |
| Sun | 22:00 | | Clear spells at altitude. Cloud below. | 46°F | SW Breeze | 35% | |
| Sun | 23:00 | | Cloudy. | 42°F | SW Breeze | 30% | |
| Mon | 00:00 | | Cloudy at altitude. Mixed below. | 43°F | NW Breeze | 80% | |
| Mon | 01:00 | | Cloudy. | 35°F | NW Light | 45% | |
| Mon | 02:00 |  | 1in New Snow | Heavy snow. | 33°F | NW Breeze | 45% |
| Mon | 03:00 |  | Cloudy at altitude. Lt rain below. | 34°F | NW Light | 45% | |
| Mon | 04:00 | | Fog at altitude. Hvy shwrs below. | 33°F | NW Light | 45% | |
| Mon | 05:00 | | New Snow | Heavy snow showers. | 33°F | NW Breeze | 45% |
| Mon | 06:00 | | New Snow | Heavy snow at altitude. Hvy shwrs below. | 32°F | NW Light | 45% |
| Mon | 07:00 | | New Snow | Clear spells at altitude. Hvy shwrs below. | 27°F | NW Light | 30% |
| Mon | 08:00 | | Clear spells at altitude. Hvy shwrs below. | 27°F | NW Light | 30% | |
| Mon | 09:00 | | Fog at altitude. Mixed below. | 25°F | NW Light | 30% | |
| Mon | 10:00 | | Fog at altitude. Lt rain below. | 22°F | NW Light | 30% | |
| Mon | 11:00 | | Fog at altitude. Cloud below. | 22°F | NW Light | 30% | |
| Mon | 12:00 | | Fog at altitude. Cloud below. | 22°F | NW Light | 30% | |
| Mon | 13:00 | | Cloudy. | 24°F | NW Light | 50% | |
| Mon | 14:00 | | Cloudy. | 27°F | NW Light | 50% | |
| Mon | 15:00 | | Clear spells at altitude. Lt rain below. | 31°F | NW Breeze | 50% | |
| Mon | 16:00 | | Light snow at altitude. Lt drizzle below. | 32°F | NW Breeze | 50% | |
| Mon | 17:00 | | Light snow at altitude. Lt rain below. | 33°F | NW Breeze | 50% | |
| Mon | 18:00 | | Light snow showers at altitude. Lt rain below. | 33°F | NW Breeze | 50% | |
| Mon | 19:00 | | Clear spells. | 37°F | NW Light | 60% | |
| Mon | 20:00 | | Light snow at altitude. Lt rain below. | 37°F | NW Breeze | 60% | |
| Mon | 21:00 | | Light snow at altitude. Lt drizzle below. | 39°F | NW Breeze | 60% | |
| Mon | 22:00 | | Clear spells. | 38°F | NW Breeze | 60% | |
| Mon | 23:00 | | Clear spells. | 39°F | NW Breeze | 60% | |
Snow Forecast near Keystone
| Snow Report and Forecast | 48 Hr | Sun | Mon | Tue | Wed | Thu | Fri | Sat | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Vail | 4in | 4in | |||||||
| Arapahoe Basin | 3in | 3in | |||||||
| Copper Mountain | 3in | 3in | |||||||
| Breckenridge | 3in | 3in | |||||||
| Loveland Ski Area | 2in | 2in | |||||||
| Winter Park | 2in | 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.