Sun Valley Resort
United States
Base 1,753 m Mid 2,271 m Top 2,789 m
Weather updated · Oct 8, 2026, 5:47 AM MDT
No modeled snow at mid elevation. The model estimates 0 cm of fresh snow over the past 7 days and no settled base. Forecast labels below describe weather or expected snowfall; they do not indicate a current skiable snow surface.
Next 72 hours: the model predicts 0.0 cm of new snow and 0.2 mm of rain. Daily values and temperatures are shown below.
Daily forecast ratings
Each score describes a ski day at the mid elevation. Dates follow local resort time.
| Ski day | Rating | Grade | Weather pattern | Snow | Rain | Temperature min / max |
|---|---|---|---|---|---|---|
| 0 / 100 | poor | Above-freezing weather | 0.0 cm | 0.0 mm | 9.3 / 20.0 °C | |
| 0 / 100 | poor | Above-freezing weather | 0.0 cm | 0.0 mm | 9.6 / 18.3 °C | |
| 0 / 100 | poor | Above-freezing weather | 0.0 cm | 0.2 mm | 4.7 / 15.0 °C | |
| 0 / 100 | poor | Above-freezing weather | 0.0 cm | 0.3 mm | 3.8 / 12.0 °C | |
| 0 / 100 | poor | Above-freezing weather | 0.0 cm | 15.8 mm | 4.0 / 5.6 °C | |
| 0 / 100 | poor | Above-freezing weather | 0.0 cm | 0.0 mm | 1.7 / 12.4 °C | |
| 0 / 100 | poor | Above-freezing weather | 0.0 cm | 0.0 mm | 2.0 / 10.6 °C | |
| 0 / 100 | poor | Freeze–thaw weather | 0.0 cm | 0.0 mm | -2.3 / 4.1 °C |
A ski day runs from 6 pm the previous evening through 6 pm on the listed date. Today is scored as of now; future days use first chair. The leaderboard defaults to this 8-day median.
Today's score, explained
The 0–100 rating combines fresh snow, snow preservation, and estimated base coverage.
Fresh snow 0/35
- Effective fresh snow: 0.0 cm
- Snowfall over 24 h / 72 h / 7 d: 0 / 0 / 0 cm
Snow preservation 11/25
- Rain over 7 days: 0.0 mm · penalty −0
- Crust detected: no · penalty −0
- Snow during strong winds: 0% · penalty −0
- Icy snowpack penalty: −0
- Slush penalty: −14
- Warm previous day penalty: −0
Estimated base 0/15
- Modeled settled depth: 0 cm
- Estimated coverage needed: 100 cm
- Weather-derived estimate; not measured at the resort
Conditions by elevation
Model weather at the base, middle, and top elevations. Snow totals cover the preceding period.
| Elevation band | Elevation | Temperature | Snow (24 h) | Snow (72 h) | Freezing level | Wind |
|---|---|---|---|---|---|---|
| Base | 1,753 m | 11.8 °C | 0.0 cm | 0.0 cm | 2,577 m above this elevation | 5 km/h |
| Mid | 2,271 m | 9.5 °C | 0.0 cm | 0.0 cm | 2,049 m above this elevation | 3 km/h |
| Top | 2,789 m | 6.1 °C | 0.0 cm | 0.0 cm | 1,531 m above this elevation | 3 km/h |
Weather at mid elevation
Daily conditions across the recent week and forecast period.
View daily weather values
| Weather date (UTC) | Snowfall at mid elevation | Minimum temperature | Maximum temperature |
|---|---|---|---|
| 0.0 cm | 7.1 °C | 19.4 °C | |
| 0.0 cm | 8.0 °C | 18.5 °C | |
| 0.0 cm | 7.5 °C | 21.4 °C | |
| 0.0 cm | 10.9 °C | 21.8 °C | |
| 0.0 cm | 9.9 °C | 21.2 °C | |
| 0.0 cm | 8.9 °C | 20.9 °C | |
| 0.0 cm | 9.3 °C | 20.0 °C | |
| 0.0 cm | 9.6 °C | 18.3 °C | |
| 0.0 cm | 4.7 °C | 15.0 °C | |
| 0.0 cm | 3.8 °C | 12.0 °C | |
| 0.0 cm | 4.0 °C | 5.6 °C | |
| 0.0 cm | 1.7 °C | 12.4 °C | |
| 0.0 cm | 2.0 °C | 10.6 °C | |
| 0.0 cm | -2.3 °C | 4.1 °C |