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 22 February.
Updated 23 February 2025 05:42 NZDT.
| Next Snow Expected | 23 February |
|---|---|
| Next Snow Amount | 2cm |
| Next 48 Hours | 3cm |
| Next 7 Days | 4cm |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
Forecast for Sun Valley
Temperature at BaseTemp at Base
Sat
22
Snow unlikely
Clear spells first, fair then cloudy, clear sky later.
Sun Valley has 3cm 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 | |
|---|---|---|---|
| Sat 22 | | Clear sky at altitude, fair below. | Max 0℃ Min -9℃ |
| Sun 23 | | 2cm New Snow | Max 2℃ Min -5℃ |
| Mon 24 | | up to 1cm New Snow | Max 2℃ Min -1℃ |
| Tue 25 | | up to 1cm New Snow | Max 2℃ Min -3℃ |
| Wed 26 |  | Clear sky. | Max 0℃ Min -8℃ |
| Thu 27 | | Clear sky. | Max 2℃ Min -6℃ |
| Fri 28 | | Clear sky. | Max 2℃ Min -4℃ |
| Sat 01 | | Clear spells at altitude, cloudy below. | Max 2℃ Min -3℃ |
| Sun 02 | | Clear sky. | Max 3℃ Min -1℃ |
| Mon 03 |  | up to 1cm New Snow | Max 2℃ Min 1℃ |
| Tue 04 | | Clear sky. | Max 2℃ Min -2℃ |
| Wed 05 | | Clear sky. | Max 2℃ Min -2℃ |
| Thu 06 | | Clear sky. | Max 1℃ Min -3℃ |
| Fri 07 | | Cloudy. | Max 2℃ Min -2℃ |
| Sat 08 | | Cloudy. | Max 1℃ Min -1℃ |
| Sun 09 | | Fair at altitude, cloudy below. | Max 0℃ Min -3℃ |
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 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.
Sun Valley Snow Forecast updated at 05:42 NZDT, next update expected 11:00 NZDT.