Keystone Snow Forecast - 7 day
Updated 20 October 2026 17:43 UTC
7-Day Snow Forecast for Keystone
1-week from 20 October.
For Forecast detail, see below.
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Keystone 7-Day Snow Forecast Highlights
When will there be fresh snow in Keystone?
| Next Snow Expected | 25 October |
|---|---|
| Next Snow Amount | 3cm 1in |
| Next 48 Hours | - - |
| Next 7 Days | 6cm 3in |
7-Day Snow Outlook for Keystone
Snowfall
Snow Line
Max 15℃ 60°F
Min -4℃ 24°F
6cm 2in New Snow
Snow Line from 3,119m 10,233ft to resort level ( 2,840m 9,318ft ).
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Keystone Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
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.
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.
Max 9℃ 49°F
Min 5℃ 42°F
Valley temperatures from an overnight low of 5℃ 42°F to daytime highs around 9℃ 49°F
Temperature at BaseTemp at Base
Thu
22
Snow unlikely
Cloudy early, then light drizzle later.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
Max 14℃ 57°F
Min 2℃ 36°F
Valley temperatures from an overnight low of 2℃ 36°F to daytime highs around 14℃ 57°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
23
Snow unlikely
Fog, light drizzle, clear sky later.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
Max 11℃ 51°F
Min 2℃ 35°F
Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 11℃ 51°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
24
up to 1cm New Snow
Clear sky early, then cloudy later.
Snow Line from 3,119m 10,233ft to 2,929m 9,610ft , with rain below.
Forecast times for Keystone are in Denver (US/Mountain) time zone.
Max 10℃ 50°F
Min -1℃ 29°F
Freeze-thaw conditions, with valley temperatures cooling to -1℃ 29°F and rising to 10℃ 50°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
25
1cm to 3cm up to 1in New Snow
Snow showers at altitude first, light snow at altitude then fair, clear sky later.
Snow Line from 3,099m 10,167ft to resort level ( 2,840m 9,318ft ).
Forecast times for Keystone are in Denver (US/Mountain) time zone.
Max 7℃ 45°F
Min -4℃ 24°F
Freeze-thaw conditions, with valley temperatures cooling to -4℃ 24°F and rising to 7℃ 45°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
26
1cm to 2cm up to 1in New Snow
Light snow first, light snow showers then clear sky, cloudy later.
Snow falling to resort level ( 2,840m 9,318ft ).
Forecast times for Keystone are in Denver (US/Mountain) time zone.
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.
Keystone Snow Forecast updated at 17:43 UTC, next update expected imminently.
Snow Forecast near Keystone
| 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 |
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.