Sierra Summit 48-Hour Snow Forecast
Updated 01 September 2026 06:47 NZST
2-Day Forecast for Sierra Summit
48-hours from 31 August.
See below for forecast detail
Sierra Summit Snow Forecast updated at 06:47 NZST, next update expected 12:00 NZST.
Forecast for today in Sierra Summit
Max 21℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 21℃
Temperature at BaseTemp at Base
Mon
31
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Sierra Summit are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Sierra Summit
Max 25℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 25℃
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Sierra Summit are in Denver (US/Mountain) time zone.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 00:00 | | Cloudy. | 17℃ | SE Breeze | 35% | |
| Mon | 01:00 | | Cloudy. | 17℃ | SE Breeze | 35% | |
| Mon | 02:00 | | Cloudy. | 17℃ | SE Strong | 25% | |
| Mon | 03:00 | | Cloudy. | 16℃ | SE Breeze | 15% | |
| Mon | 04:00 | | Cloudy. | 13℃ | SE Breeze | 30% | |
| Mon | 05:00 | | Cloudy. | 16℃ | SE Breeze | 30% | |
| Mon | 06:00 | | Cloudy. | 16℃ | SE Light | 25% | |
| Mon | 07:00 | | Cloudy. | 15℃ | SE Breeze | 20% | |
| Mon | 08:00 | | Cloudy. | 15℃ | SE Breeze | 30% | |
| Mon | 09:00 | | Cloudy. | 15℃ | SE Breeze | 50% | |
| Mon | 10:00 | | Cloudy. | 14℃ | SE Breeze | 50% | |
| Mon | 11:00 | | Cloudy. | 13℃ | SE Breeze | 50% | |
| Mon | 12:00 | | Cloudy. | 17℃ | SE Breeze | 40% | |
| Mon | 13:00 | | Cloudy. | 17℃ | SE Breeze | 25% | |
| Mon | 14:00 | | Cloudy. | 18℃ | SE Breeze | 15% | |
| Mon | 15:00 |  | Clear spells. | 19℃ | SE Breeze | 10% | |
| Mon | 16:00 | | Cloudy. | 20℃ | SE Light | 10% | |
| Mon | 17:00 | | Clear sky. | 20℃ | SE Light | 5% | |
| Mon | 18:00 | | Cloudy. | 21℃ | SE Light | 5% | |
| Mon | 19:00 | | Clear sky. | 20℃ | SE Light | 5% | |
| Mon | 20:00 | | Cloudy. | 19℃ | SE Light | 5% | |
| Mon | 21:00 | | Cloudy. | 18℃ | SE Light | 5% | |
| Mon | 22:00 | | Clear sky. | 17℃ | SE Light | 0% | |
| Mon | 23:00 | | Clear sky. | 16℃ | SE Light | 0% | |
| Tue | 00:00 | | Clear sky. | 15℃ | SE Light | 0% | |
| Tue | 01:00 | | Clear sky. | 15℃ | SE Light | 0% | |
| Tue | 02:00 | | Clear sky. | 15℃ | SE Light | 0% | |
| Tue | 03:00 | | Clear sky. | 15℃ | SE Light | 0% | |
| Tue | 04:00 | | Clear sky. | 15℃ | SE Light | 0% | |
| Tue | 05:00 | | Clear sky. | 14℃ | SE Light | 0% | |
| Tue | 06:00 | | Clear sky. | 14℃ | SE Light | 5% | |
| Tue | 07:00 | | Clear sky. | 14℃ | SE Light | 5% | |
| Tue | 08:00 | | Clear sky. | 14℃ | SE Light | 5% | |
| Tue | 09:00 | | Clear sky. | 15℃ | SE Light | 5% | |
| Tue | 10:00 | | Clear sky. | 17℃ | SE Light | 0% | |
| Tue | 11:00 | | Clear sky. | 19℃ | SE Light | 0% | |
| Tue | 12:00 | | Clear sky. | 21℃ | SE Light | 5% | |
| Tue | 13:00 | | Fair. | 23℃ | SE Light | 5% | |
| Tue | 14:00 | | Clear sky. | 24℃ | SE Light | 0% | |
| Tue | 15:00 | | Clear sky. | 25℃ | SE Light | 0% | |
| Tue | 16:00 | | Clear sky. | 25℃ | SE Light | 0% | |
| Tue | 17:00 | | Clear sky. | 25℃ | SE Light | 0% | |
| Tue | 18:00 | | Clear sky. | 25℃ | SE Light | 0% | |
| Tue | 19:00 | | Clear sky. | 25℃ | SE Light | 0% | |
| Tue | 20:00 | | Clear sky. | 23℃ | SE Light | 0% | |
| Tue | 21:00 | | Clear sky. | 21℃ | SE Light | 0% | |
| Tue | 22:00 | | Clear sky. | 20℃ | SE Light | 0% | |
| Tue | 23:00 | | Clear sky. | 19℃ | SE Light | 0% | |
Snow Forecast near Sierra Summit
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Sierra Summit are not available.
Sierra Summit Snow
For current snow depths and skiing conditions, see our Current Snow Report for Sierra Summit.
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.
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.