Sun Valley Long-Range Snow Forecast
Snow Forecast for Sun Valley
When will there be fresh snow?
This is the Long-range Snow Forecast for Sun Valley, United States for 16 days from 9 May.
Updated 08 May 2025 23:37 PDT.
| Next Snow Expected | 13 May |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | 4in |
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For Forecast detail, see below.
Forecast for Sun Valley
Max 74°F
Min 48°F
Valley temperatures from an overnight low of 48°F to daytime highs around 74°F
Temperature at BaseTemp at Base
Fri
09
Snow unlikely
Clear sky early, then cloudy later.
Sun Valley has no new snow forecast in the next 48 hours.
Sun Valley Long-Range (16-Day) Snow Forecast Outlook
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Fri 09 | | Clear sky. | Max 74°F Min 48°F |
| Sat 10 |  | Cloudy. | Max 78°F Min 54°F |
| Sun 11 | | Cloudy. | Max 76°F Min 51°F |
| Mon 12 | | Cloudy. | Max 60°F Min 43°F |
| Tue 13 |  | up to 3in New Snow | Max 54°F Min 36°F |
| Wed 14 |  | up to 1in New Snow | Max 47°F Min 31°F |
| Thu 15 | | Cloudy. | Max 55°F Min 35°F |
| Fri 16 | | Cloudy at altitude, clear sky below. | Max 61°F Min 38°F |
| Sat 17 | | Cloudy. | Max 60°F Min 42°F |
| Sun 18 | | Cloudy. | Max 58°F Min 44°F |
| Mon 19 | | Clear sky. | Max 56°F Min 33°F |
| Tue 20 | | Clear sky. | Max 63°F Min 37°F |
| Wed 21 | | Cloudy at altitude, clear spells below. | Max 69°F Min 47°F |
| Thu 22 | | Fair. | Max 78°F Min 51°F |
| Fri 23 | | Cloudy. | Max 77°F Min 56°F |
| Sat 24 | | Fair at altitude, clear sky below. | Max 73°F Min 54°F |
This Snow Forecast for Sun Valley, 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 Sun Valley, 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.
Sun Valley Snow Forecast updated at 23:37 PDT, next update expected imminently.