Sierra Summit Snow Report and Forecast
Updated 20 March 2026 12:50 CDT
Snow Forecast for Sierra Summit
Snow and Weather from 20 March.
For Forecast detail, see below.
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Sierra Summit Snow Forecast Highlights
When will there be fresh snow in Sierra Summit?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Sierra Summit. |
Forecast for today in Sierra Summit
Max 29℃
Min 9℃
Valley temperatures from an overnight low of 9℃ to daytime highs around 29℃
Temperature at BaseTemp at Base
Fri
20
Snow unlikely
Clear sky.
Forecast times for Sierra Summit are in Denver (US/Mountain) time zone.
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| Fri 20 | Sat 21 | Sun 22 | Mon 23 | Tue 24 | Wed 25 | Thu 26 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F2 | ||||||
| 2,654m | 25℃
| 25℃
| 21℃
 | 19℃
| 20℃
| 20℃
| 21℃
|
| SW F2 | |||||||
| 2,398m | 27℃
| 27℃
| 22℃
| 21℃
| 21℃
| 22℃
| 23℃
|
| SW F2 | |||||||
| 2,142m | 29℃
| 29℃
| 24℃
| 23℃
| 23℃
| 24℃
| 25℃
|
| Snow Line | |||||||
| Max Town | 29℃ | 29℃ | 24℃ | 23℃ | 23℃ | 24℃ | 25℃ |
| Min Town | 9℃ | 12℃ | 13℃ | 12℃ | 13℃ | 14℃ | 15℃ |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Snow Reliability
Sierra Summit typically enjoys reliable snow conditions, with an average snow depth of 5 to 15 feet during peak season. Regular snowfall and grooming ensure excellent skiing; check J2Ski for the latest updates on conditions.
Understanding and predicting Snow Conditions in Sierra Summit
Here are our tips for making the most of a trip to Sierra Summit, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Sierra Summit, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Sierra Summit is not always controlled (slopes made safe from avalanche risk) or patrolled. Always check local advice, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Sierra Summit will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Sierra Summit for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.