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Keystone Weather Forecast - 7 to 16 days - 22nd May 2026

Keystone Weather

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Weather Forecast for Keystone (9,318ft to 12,205ft)

Weather Outlook from 22 May.

Keystone Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Keystone Weather Forecast updated at 04:48 PDT, next update expected 07:00 PDT.

Long-range Snow Outlook for Keystone

 
Snowfall

 
Snow Line

Max 68°F
Min 25°F

Snow unlikely

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Keystone Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Keystone from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Fri
22
Cloud

Cloudy.

Max 56°F
Min 25°F
Sat
23
Clear

Clear sky.

Max 57°F
Min 33°F
Sun
24
Cloud

Cloudy.

Max 62°F
Min 36°F
Mon
25
Clear

Clear sky.

Max 67°F
Min 40°F
Tue
26
Lt Drizzle

Light drizzle.

Max 58°F
Min 42°F
Wed
27
Clear

Clear sky.

Max 67°F
Min 39°F
Thu
28
Clear

Clear sky.

Max 68°F
Min 41°F

No significant snowfall is forecast for this period.

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.

Keystone Weather Forecast updated at 04:48 PDT, next update expected 07:00 PDT.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Keystone.

For more information about this American Ski Resort, See Also Skiing and Snowboarding in Keystone .

Off-Piste Safety in Keystone

Before skiing or snowboarding off-piste in Keystone, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.