Sun Valley Weather
Two Week Weather Forecast for Sun Valley (5,741ft to 9,154ft)
This is the Snow Forecast and Weather Outlook for Sun Valley, United States for 16 days from 22 February.
Updated 21 February 2025 18:41 PST.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Sun Valley Weather Forecast updated at 18:41 PST, next update expected imminently.
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Sun Valley has 2in new snow forecast in the next 48 hours.
Sun Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sat 22 |  | Cloudy. | Max 33°F Min 15°F |
| Sun 23 |  | 1in New Snow | Max 33°F Min 22°F |
| Mon 24 | | up to 1in New Snow | Max 36°F Min 27°F |
| Tue 25 |  | Light snow showers at altitude, light rain showers below. | Max 35°F Min 20°F |
| Wed 26 | | Clear sky. | Max 35°F Min 24°F |
| Thu 27 | | Clear sky. | Max 37°F Min 27°F |
| Fri 28 | | Cloudy. | Max 37°F Min 32°F |
| Sat 01 |  | Clear spells at altitude, fair below. | Max 36°F Min 30°F |
| Sun 02 | | New Snow | Max 37°F Min 33°F |
| Mon 03 | | Clear sky. | Max 34°F Min 25°F |
| Tue 04 | | Clear sky. | Max 32°F Min 25°F |
| Wed 05 | | Cloudy. | Max 36°F Min 28°F |
| Thu 06 | | New Snow | Max 35°F Min 32°F |
| Fri 07 | | Snow at altitude, rain below. | Max 38°F Min 27°F |
| Sat 08 | | Clear spells at altitude, cloudy below. | Max 37°F Min 30°F |
| Sun 09 | | Cloudy. | Max 34°F Min 27°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 Weather Forecast updated at 18:41 PST, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Sun Valley.For more information about this American Ski Resort, See Also Skiing and Snowboarding in Sun Valley .
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