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Sierra Summit Weather Forecast - 7 to 16 days - 20th March 2026

Sierra Summit Weather

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Weather Forecast for Sierra Summit (2,142m to 2,654m)

Weather Outlook from 20 March.

Sierra Summit Forecast

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

Sierra Summit Weather Forecast updated at 12:50 CDT, next update expected imminently.

Long-range Snow Outlook for Sierra Summit

 
Snowfall

 
Snow Line

Max 29℃
Min 9℃

Snow unlikely

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Sierra Summit Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Sierra Summit from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Fri
20
Clear

Clear sky.

Max 29℃
Min 9℃
Sat
21
Clear

Clear sky.

Max 29℃
Min 12℃
Sun
22
Cloud

Cloudy.

Max 24℃
Min 13℃
Mon
23
Clear

Clear sky.

Max 23℃
Min 12℃
Tue
24
Clear

Clear sky.

Max 23℃
Min 13℃
Wed
25
Clear

Clear sky.

Max 24℃
Min 14℃
Thu
26
Clear

Clear sky.

Max 25℃
Min 15℃

No significant snowfall is forecast for this period.

This Snow Forecast for Sierra Summit, 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 Sierra Summit, 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.

Sierra Summit Weather Forecast updated at 12:50 CDT, next update expected imminently.

Current Snow

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

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

Off-Piste Safety in Sierra Summit

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